AN ANTIQUE VICTORIAN DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond in a star motif, full British hallmarks for Chester 1897, size M1/2 / 6.5, 5.6g. 

Estimate £600 - £800

A PAIR OF ANTIQUE DIAMOND AND ENAMEL EARRINGS, 19TH CENTURY AND LATER in yellow gold, the circular faces set with an old cut diamond accented by rose cut diamonds in star borders, decorated with black enamel, no assay marks, 2.3cm, 10.0g. 

Estimate £400 - £600

A YELLOW SAPPHIRE AND ENAMEL SKULL CHARM / PENDANT in yellow gold and silver, designed as a skull decorated with green enamel, the eyes set with round cut yellow sapphires, no assay marks, 2.1cm, 4.6g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND FLOWER BROOCH in silver and yellow gold, the brooch designed as a floral spray set with old cut diamonds, the flower set en tremblant, the diamonds totalling 4.0-4.5 carats, no assay marks, 5.4cm, 13.6g.

Estimate £1,000 - £1,500

AN ANTIQUE EMERALD AND DIAMOND PENDANT NECKLACE, the pendant set with an octagonal cut emerald to an openwork surround of old cut and rose cut diamonds, the bail set with further old cut diamonds, suspended from a chain, no assay marks, pendant 4.1cm

Estimate £1,000 - £1,500

A PAIR OF COLOMBIAN EMERALD AND DIAMOND EARRINGS in yellow gold, each set with a step cut emerald within a cluster of rose cut diamonds, the emeralds totalling approximately 2.70 carats, no assay marks, 2.1cm, 5.6g. Accompanied by a gemmological repo

Estimate £4,000 - £6,000

AN ANTIQUE MOONSTONE, DIAMOND AND ENAMEL BROOCH, 19TH CENTURY in yellow gold and silver, designed as a red enamel ribbon tied in a bow, accented by rose cut diamonds, suspending a drop shaped cabochon moonstone, no assay marks, 3.6cm, 4.2g. 

Estimate £600 - £800

A DIAMOND AND ENAMEL MASQUERADE MASK RING in 18ct yellow gold, designed as a masquerade mask decorated with red enamel, the eyes set with marquise cut diamonds, full British hallmarks, size L1/2 / 6, 7.0g. 

Estimate £2,000 - £3,000

A DIAMOND OPEN CIRCLE PENDANT NECKLACE in 18ct yellow gold, the pendant designed as an openwork circle set with round brilliant cut diamonds, the diamonds totalling 0.80 carats, suspended from a trace chain, stamped 750, pendant 1.8cm, chain 43.0cm,

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND, RUBY AND PEARL CRESCENT MOON BROOCH in 14ct rose gold, designed as a crescent moon set with alternating cushion cut rubies, old cut diamonds and pearls, surrounding a star motif set with an old cut diamond of approximately 0.45 ca

Estimate £2,000 - £3,000

A VINTAGE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of round brilliant cut diamonds, the diamonds totalling 1.8-2.0 carats, full British hallmarks for Edinburgh 1988, size L1/2 / 6, 4.6g. 

Estimate £4,000 - £6,000

A DIAMOND BRACELET in 18ct yellow gold, the chain link bracelet set with five round brilliant cut diamonds, stamped 750, 18.5cm, 1.7g. 

Estimate £400 - £600

A RUBY AND DIAMOND SNAKE RING in yellow gold, designed as a pair of coiled snakes, the heads set with a round cut ruby and a round brilliant cut diamond respectively, the eyes set with round cut diamonds, no assay marks, size O / 7.25, 9.7g. 

Estimate £1,000 - £1,500

A PAIR OF ANTIQUE EGYPTIAN REVIVAL VOLCANIC LAVA SCARAB EARRINGS, 19TH CENTURY AND LATER in yellow gold, each set with a piece of volcanic lava carved to depict a scarab beetle, with hieroglyphics to the reverse, later hook fittings, no assay marks,

Estimate £100 - £150

AN ANTIQUE EMERALD AND DIAMOND RING, 19TH CENTURY AND LATER in yellow gold and silver, set with an octagonal step cut emerald accented by rose cut diamonds, stamped 585, size P / 7.5, 6.4g. 

Estimate £800 - £1,200

AN ANTIQUE OPAL FIVE STONE RING in yellow gold, set with a row of five graduated cabochon opals accented by rose cut diamonds, no assay marks, size P1/2 / 8, 5.3g. 

Estimate £500 - £700

AN ANTIQUE RUBY, SAPPHIRE, DIAMOND, PEARL AND ENAMEL PENDANT, 19TH CENTURY in yellow gold, the navette shaped pendant set with a glass locket compartment containing free moving round cut sapphires, garnets and diamonds, in a border of black enamel de

Estimate £2,000 - £3,000

VAN CLEEF AND ARPELS, A PAIR OF ONYX CUFFLINKS, in 18ct yellow gold, each cufflink with two pieces of polished onyx with rope decoration in cross motifs, signed VAN CLEEF & ARPELS, French assay marks, each link 1.0cm, 12.9g.

Estimate £1,500 - £2,500

AN ANTIQUE CAT'S EYE CHRYSOBERYL PENDANT NECKLACE in silver and yellow gold, the pendant set with a central cabochon cut cat's eye chrysoberyl of approximately 22.7 carats, set to a surround of old cut and rose cut diamonds surmounted by a diamond se

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in yellow gold, set with two old cut diamonds both totalling 1.2-1.3 carats, the band accented by further old cut diamonds, no assay marks, size M / 6.25, 4.5g. 

Estimate £2,000 - £3,000

A VINTAGE DIAMOND AND GARNET DOG BROOCH designed as a dog, set throughout with single cut diamonds with a fancy cut orange garnet set to the eye, the diamonds all totalling 5.0-5.5 carats, no assay marks, 5.2cm, 15.2g. 

Estimate £1,500 - £2,500

A VINTAGE CITRINE AND PEARL RING in yellow gold, set with an octagonal step cut citrine accented by two pearls, no assay marks, size O / 7.25, 3.8g. 

Estimate £250 - £350

AN ANTIQUE YELLOW AND WHITE SAPPHIRE BRACELET in yellow gold, set with a row of cushion and oval cut yellow sapphires accented by round cut white sapphires, no assay marks, 16.0cm, 8.7g. 

Estimate £800 - £1,200

AN ANTIQUE TURQUOISE AND DIAMOND SNAKE RING in yellow gold, designed as a coiled snake, set with an oval cabochon turquoise with round cut diamonds to the eyes, no assay marks, size P / 7.75, 5.2g. 

Estimate £800 - £1,200

AN ANTIQUE CHALCEDONY, BLOODSTONE AND ONYX WATCH KEY PENDANT in yellow gold, the swiveling body set with polished chalcedony, bloodstone and onyx, no assay marks, 4.1cm, 6.0g. 

Estimate £150 - £250

AN ANTIQUE AMETHYST, TURQUOISE AND DIAMOND SWEETHEART BROOCH in yellow gold and silver, set with a heart shaped cabochon amethyst and turquoise in a border of rose cut diamonds surmounted by a bow set with further rose cut diamonds, marked indistinct

Estimate £2,500 - £3,500

AN ANTIQUE RUBY RING in yellow gold, set with a cushion cut ruby, no assay marks, size K / 5.25, 2.4g. 

Estimate £800 - £1,200

NO RESERVE - AN ANTIQUE PERIDOT, RUBY, PEARL AND ENAMEL NECKLACE in yellow gold, set with a central round cut peridot between alternating round cut rubies and pearls within white enamel links, suspending a floral drop set with a round cut peridot, ro

Estimate £1,000 - £1,500

A PAIR OF PERIDOT AND DIAMOND CLUSTER EARRINGS in 18ct yellow gold, each set with an oval cut peridot in a cluster of round brilliant cut diamonds, stamped 750, 1.3cm, 5.6g. 

Estimate £1,200 - £1,600

A GOLD RING in 9ct yellow gold, the wirework ring in twisted openwork design, partial British hallmarks, size L / 5.75, 1.0g. 

Estimate £20 - £40

A DIAMOND FIVE STONE RING in platinum and 18ct yellow gold, set with five old cut diamonds totalling approximately 1.00 carats, stamped PLAT 18K, size L / 5.75, 2.5g. 

Estimate £400 - £600

AN ANTIQUE PEARL LOCKET BROOCH, 19TH CENTURY in yellow gold, in circular form with a glass covered locket in a border of pearls, engraved to the reverse 'STANLEY 30th Oct. 1854', no assay marks, 2.5cm, 6.1g. 

Estimate £100 - £150

AN ANTIQUE ENAMEL, PEARL, AND DIAMOND PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold, the pendant comprising a four leaf clover and wing motif decorated with blue guilloche enamel, within a border of white enamel dotted with black enamel, ac

Estimate £1,000 - £1,500

A BLACK OPAL, EMERALD, SAPPHIRE AND DIAMOND RING set with a cabochon black opal in a border of old cut diamonds, the shoulders set with fancy cut emeralds and sapphires and further old cut diamonds, no assay marks, size M / 6.25, 5.4g. 

Estimate £3,000 - £5,000

AN EMERALD AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an oval cut emerald in a border of baguette and round brilliant cut diamonds, suspended from a trace chain, stamped 750, pendant 1.9cm, chain 43.0cm, 4.2g. 

Estimate £1,000 - £1,500

A DIAMOND AND ENAMEL RING set with a marquise shaped rose cut diamond of approximately 0.50 carats, the band accented with black enamel, no assay marks, size N / 6.5, 3.9g.

Estimate £800 - £1,200

A PAIR OF SAPPHIRE AND DIAMOND TARGET EARRINGS in platinum, each set with an old cut diamond of approximately 0.25 carats in a border of French cut sapphires, stamped Pt., 1.0cm, 5.2g. 

Estimate £800 - £1,200

A SAPPHIRE THREE STONE RING in 18ct white gold, set with a cushion cut blue sapphire of approximately 4.20 carats between two octagonal step cut yellow sapphires, the yellow sapphires totalling approximately 2.8-3.0 carats, stamped 750, size M1/2 / 6

Estimate £4,000 - £6,000

AN ANTIQUE EDWARDIAN AQUAMARINE AND DIAMOND BROOCH in yellow gold and platinum, set with a pear cut aquamarine of approximately 4.60 carats, to a scrolling openwork surround set with rose cut and old cut diamonds suspending a drop of old cut diamonds

Estimate £3,000 - £5,000

AN AQUAMARINE AND DIAMOND RING in yellow gold, set with three oval cut aquamarines accented by round brilliant cut diamonds, no assay marks, size L1/2 / 6, 3.4g. 

Estimate £600 - £800

A PAIR OF ANTIQUE DIAMOND CLUSTER EARRINGS, 19TH CENTURY AND LATER in yellow gold and silver, each set with a cluster of old cut diamonds, later fittings, no assay marks, 2.3cm, 5.4g.

Estimate £1,500 - £2,500

AN ANTIQUE ITALIAN CAMEO BANGLE, 19TH CENTURY in 18ct yellow gold, set with a shell cameo carved to depict a cherub within a beaded border, to a hinged bangle with ornate detailing and applied lettering 'ROMA', Italian assay marks, inner circumferenc

Estimate £2,000 - £3,000

A PAIR OF DIAMOND FLOWER EARRINGS in 18ct white gold, set to the centre with a round brilliant cut diamond, the petals pave set with round brilliant cut diamonds, the diamonds all totalling 1.3-1.5 carats, stamped 18k 750, 1.5cm, 6.6g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND FLOWER BROOCH in yellow gold and silver, set with old cut and single cut diamonds, the central flower motif set en tremblant, the diamonds totalling 4.3-4.7 carats, no assay marks, 5.9cm, 16.5g.

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN RUBY AND DIAMOND GYPSY RING in yellow gold, set with an old cut diamond and two round cut rubies in star motifs, indistinct British hallmarks for Birmingham 1866, size V1/2 / 11, 4.3g. 

Estimate £200 - £300

A BLACK OPAL AND DIAMOND PENDANT NECKLACE in platinum, the pendant set with two marquise cut diamonds suspending a cabochon black opal, the diamonds both totalling 0.9-1.1 carats, suspended from a trace chain, stamped PT950, pendant 3.5cm, chain 46.0

Estimate £2,500 - £3,500

A DIAMOND CLUSTER RING in white gold, set with a navette shaped cluster of round brilliant cut diamonds, the diamonds totalling 1.6-1.8 carats, no assay marks, size K / 5.25, 4.4g. 

Estimate £2,000 - £3,000

A PAIR OF SAPPHIRE AND DIAMOND CLIP EARRINGS in white gold, each set with baguette cut diamonds, carre cut diamonds, and rectangular step cut sapphires, clip fittings, no assay marks, 1.3cm, 5.6g.

Estimate £800 - £1,200

AN EMERALD AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a step cut emerald of 6.48 carats, between two trillion cut diamonds totalling 0.90 carats, stamped 18K, size N / 6.5, 4.9g.

Estimate £3,000 - £5,000

A BLUE TOPAZ AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a pear shaped rose cut blue topaz in a border of round brilliant cut diamonds, the bail set with further diamonds, suspended from a trace chain, full British hallmarks

Estimate £300 - £500

AN AQUAMARINE AND DIAMOND DRESS RING set with an oval cut aquamarine of 6.80 carats, within a border of round brilliant cut diamonds, no assay marks, size L / 5.75, 7.1g.

Estimate £800 - £1,200

A PAIR OF SYNTHETIC RUBY AND DIAMOND CUFFLINKS in 18ct white gold, the faces invisibly set with three rows of square step cut synthetic rubies accented by two rows of round brilliant cut diamonds, stamped 750, 1.5cm, 11.6g. 

Estimate £2,000 - £3,000

A DIAMOND THREE STONE RING set with three old cut diamonds totalling 2.1- 2.2 carats, no assay marks, size N / 6, 2.7g.

Estimate £1,500 - £2,500

A PAIR OF DIAMOND AND PEARL DROP EARRINGS in white gold, each comprising an articulated row of round cut diamonds suspending a grey pearl of 10.1mm, no assay marks, 4.2cm, 7.5g. 

Estimate £1,500 - £2,500

AN UNHEATED RUBY AND DIAMOND RING in platinum, set with an oval cut ruby of 2.16 carats accented by pairs of round brilliant cut diamonds, with further diamonds set to the band, stamped Pt900, size L / 5.75, 5.9g. Accompanied by a gemmological report

Estimate £5,000 - £7,000

A SYNTHETIC RUBY AND DIAMOND LINE BRACELET in 18ct white gold, set with a row of step cut synthetic rubies and princess cut diamonds, stamped 750, 18.0cm, 10.1g. 

Estimate £2,000 - £3,000

A PINK SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with an oval cut pink sapphire of approximately 1.10 carats in a border of round brilliant and tapered baguette cut diamonds, suspended from a trace chain, stamped 750,

Estimate £800 - £1,200

A PINK SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut pink sapphire of approximately 1.15 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 0.8-1.0 carat, stamped PLAT, size N1/2 / 7, 5.3g. 

Estimate £1,500 - £2,500

A DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of round brilliant cut diamonds, full British hallmarks, size R / 8.5, 2.4g.

Estimate £100 - £150

A PAIR OF DIAMOND DROP EARRINGS in 18ct white gold, each set with a row of old cut diamonds suspending an old cut diamond drop of approximately 1.43 and 1.40 carats respectively, full British hallmarks, 2.9cm, 7.9g. 

Estimate £6,000 - £8,000

A RUBY AND DIAMOND FIVE STONE RING in yellow gold, set with round and cushion cut rubies and old cut diamonds, the rubies totalling 1.2-1.3 carats, the diamonds totalling 1.1-1.2 carats, no assay marks, size M1/2 / 6.5g. 

Estimate £8,000 - £12,000

AN ANTIQUE VICTORIAN RUBY AND DIAMOND BROOCH / PENDANT, 19TH CENTURY in yellow gold and silver, set with round cut rubies and old cut diamonds in an openwork design, the rubies totalling 2.3-2.5 carats, the diamonds totalling 0.8-1.0 carat, 4.2cm, 11

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND RING in yellow gold, set with three rose cut diamonds, no assay marks, size N / 6.75, 4.8g. 

Estimate £150 - £250

AN ANTIQUE DIAMOND AND PEARL NECKLACE, 19TH CENTURY in yellow gold and silver, comprising three rows of graduated pearls suspending a foliate pendant with articulated drops and swag chains, accented throughout with rose cut and flat cut diamonds, the

Estimate £3,000 - £5,000

AN EMERALD AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a rectangular step cut emerald between two round brilliant cut diamonds, full British hallmarks, size P / 7, 2.8g. 

Estimate £300 - £500

AN ANTIQUE BANDED AGATE AND PEARL BROOCH / PENDANT in yellow gold, the lozenge shaped brooch set to the centre with a cabochon banded agate within a border of pearls, no assay marks, 5.2cm, 26.9g.

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a row of alternating round cut sapphires and old cut diamonds, partial British hallmarks for Birmingham 1858, size P / 7.75, 4.2g. 

Estimate £800 - £1,200

AN ANTIQUE FRENCH DIAMOND BANGLE, 19TH CENTURY in 18ct rose gold, the hinged bangle set with old and rose cut diamonds in a scrolling design, the diamonds all totalling 1.5-1.8 carats, French assay marks, inner circumference 17.5cm, 22.7g. 

Estimate £2,500 - £3,500

A SAPPHIRE AND ENAMEL SKULL RING in silver, designed as a skull and cross bones, decorated with multicoloured enamel, the eyes set with round cut sapphires, full British hallmarks, size O / 7.25, 8.2g. 

Estimate £400 - £600

AN ANTIQUE SAPPHIRE AND DIAMOND BROOCH, 19TH CENTURY in silver and yellow gold, in scrolling design, set to the centre with an oval cut sapphire, accented throughout with rose cut diamonds, no assay marks, 3.2cm, 8.2g. 

Estimate £800 - £1,200

A DIAMOND RING in white gold, set with an oval cut diamond of 0.42 carats accented by round cut diamonds, further round cut diamonds accenting the band, no assay marks, size M1/2 / 6.5, 4.3g. 

Estimate £600 - £800

AN ANTIQUE PEARL AND DIAMOND BROOCH / PENDANT in yellow gold, designed as a flower set with pearls and rose cut diamonds, no assay marks, 2.8cm, 11.9g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND SNAKE RING in 18ct yellow gold, designed as a snake coiled around itself, an old cut diamond set to the head, full British hallmarks for Chester 1917, size S1/2 / 9.5, 8.5g. 

Estimate £600 - £800

AN ANTIQUE TURQUOISE AND GARNET SNAKE BROOCH, 19TH CENTURY in yellow gold, designed as a coiling snake, the head set with cabochon turquoise and the eyes set with cabochon garnets, no assay marks, 4.0cm, 14.1g. 

Estimate £1,500 - £2,500

AN ANTIQUE VICTORIAN DIAMOND SNOWFLAKE PENDANT, 19TH CENTURY in yellow gold and silver, the openwork body set with a cluster of old cut diamonds, accented by trios of further old cut diamonds, the diamonds all totalling 3.5-4.0 carats, no assay marks

Estimate £4,000 - £6,000

AN ART DECO DIAMOND DRESS RING in white gold, set with an old cut diamond of approximately 1.20 carats accented by further old cut diamonds, the diamonds all totalling 1.6-1.8 carats, no assay marks, size L / 5.75, 5.6g. 

Estimate £3,000 - £5,000

AN EMERALD, DIAMOND AND PEARL CHOKER in yellow gold and silver, the central cluster set with an oval cut emerald of approximately 3.04 carats accented by round brilliant cut diamonds and further round cut emeralds, to a five row pearl choker, accente

Estimate £3,000 - £5,000

AN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut emerald in a cluster of round brilliant cut diamonds, no assay marks, size N1/2 / 7, 2.6g. 

Estimate £600 - £800

AN ANTIQUE GEMSET FOB / SEAL in yellow gold, comprising the figure of a bearded gentleman formed of carved shell wearing a jewelled crown set with a cabochon turquoise, ruby and pearls, marked indistinctly, 3.6cm, 12.5g.

Estimate £1,500 - £2,500

A DIAMOND STAR RING in yellow gold, the band set with round cut diamonds in star motifs, no assay marks, size O1/2 / 7.5, 4.7g. 

Estimate £200 - £300

AN ANTIQUE CARNELIAN AND CITRINE FOB / PENDANT in yellow gold, the rotating swivel body set with a polished carnelian cushion cut citrine to a foliate style body, no assay marks, 2.7cm, 8.9g. 

Estimate £300 - £500

A DEMANTOID GARNET FIVE STONE RING in 15ct yellow gold, set with five round cut demantoid garnets, stamped 15CT, size O / 7.25, 5.6g. 

Estimate £1,000 - £1,500

AN ANTIQUE PEARL AND DIAMOND SPRAY BROOCH in silver and yellow gold, designed as a floral spray tied with a bow, set throughout with old cut and rose cut diamonds and two pearls of 8mm and 7.8mm, the diamonds totalling 4.5-5.0 carats, no assay marks,

Estimate £1,500 - £2,500

AN AGATE AND DIAMOND RING in white gold, set with a round brilliant cut diamond of approximately 2.14 carats in a border of polished agate, no assay marks, size L / 5.75, 3.7g.

Estimate £4,000 - £6,000

A MULTIGEM BRACELET in 18ct yellow gold, set with a row of oval, round, pear and step cut garnet, amethyst, citrine, blue topaz, peridot and aquamarine, stamped 750, 17.5cm, 2.6g. 

Estimate £200 - £300

A VINTAGE AQUAMARINE AND DIAMOND CLUSTER RING in 14ct white gold, set with a cushion cut aquamarine of approximately 3.76 carats in a cluster of old cut diamonds all totalling 1.3-1.5 carats, stamped 585, size P1/2 / 8, 4.8g.

Estimate £2,500 - £3,500

AN ANTIQUE VICTORIAN DIAMOND AND RUBY FLOWER PENDANT, 19TH CENTURY in yellow gold and silver, set with a round cut ruby of approximately 0.50 carats, the petals set throughout with old cut diamonds all totalling 1.3-1.6 carats, no assay marks, 3.8cm,

Estimate £1,500 - £2,500

A PINK SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cushion cut pink sapphire of approximately 1.20 carats, the band accented by round brilliant cut diamonds, full British hallmarks, size M1/2 / 6.5, 4.0g. 

Estimate £600 - £800

A PAIR OF RUBY AND DIAMOND DROP EARRINGS in platinum, each earring set with a cabochon cut ruby suspending a floral cluster of a cabochon ruby surrounded by half moon cut rubies and round brilliant cut diamonds, to post fittings, missing scrolls, no

Estimate £2,500 - £3,500

A MULTICOLOURED SAPPHIRE AND EMERALD BEAD NECKLACE in 14ct yellow gold, comprising a single row of faceted multicolour sapphire and emerald beads, 101.0cm, 50.5g.

Estimate £1,500 - £2,500

A VINTAGE AMETHYST INTAGLIO RING in 18ct yellow gold, set with an oval cut amethyst intaglio depicting an ancient soldier wearing a traditional helmet, stamped 075, size I1/2 / 4.5, 19.2g.

Estimate £400 - £600

MARCO BICEGO, A THREE ROW AFRICA BRACELET in 18ct yellow gold, comprising three rows of textured gold beads spaced by trace chain, signed Marco Bicego, stamped 750, 19.0cm, 20.5g.

Estimate £1,500 - £2,500

TIFFANY & CO., A DIAMOND T WIRE RING in 18ct yellow gold, designed as two T motifs set with round brilliant cut diamonds, signed Tiffany & Co., stamped Au750, size O / 7.25, 2.6g. 

Estimate £800 - £1,200

ANTONINI, A PAIR OF GARNET AND DIAMOND CLIP EARRINGS in 18ct yellow gold, each comprising a cluster of round brilliant cut diamonds in a border of cabochon garnets, signed Antonini, Italian assay marks, stamped 750, 2.8cm, 21.8g. 

Estimate £1,500 - £2,500

A PINK TOURMALINE RING in 22ct yellow gold, set with an oval cut pink tourmaline, the band engraved with leaves, full British hallmarks, size Q1/2 / 8.5, 7.1g. 

Estimate £1,500 - £2,500

AN ANTIQUE SNAKE PENDANT in yellow gold, in oval form framed by a snake coiled around itself, no assay marks, 3.0cm, 3.2g. 

Estimate £600 - £800

A GOLD BAND RING in yellow gold, the wide band with engraved detailing, no assay marks, size K1/2 / 5.5, 5.6g. 

Estimate £200 - £300

A RETRO DIAMOND BOW BROOCH in 18ct yellow and white gold, designed as a stylised bow, set with single cut diamonds, full British hallmarks for London 1969, 5.4cm, 17.4g. 

Estimate £500 - £700

A DIAMOND BOMBE RING in 18ct yellow gold, set with three rows of baguette cut diamonds accented by rows of round brilliant cut diamonds, the diamonds all totalling 2.8-3.0 carats, stamped 18K, size M / 6.25, 10.4g.

Estimate £3,000 - £5,000

A VINTAGE DIAMOND HEART PENDANT in 18ct white gold, pave set throughout with old cut diamonds all totalling 5.0-5.2 carats, the largest of which is approximately 1.04 carats, stamped 750, 3.0cm, 6.8g.

Estimate £6,000 - £8,000

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow and white gold, set with a teal sapphire of approximately 5.00 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.1-1.3 carats, full British hallmarks, size N1/2 / 7, 7

Estimate £2,500 - £3,500

A PAIR OF RUBY AND DIAMOND HOOP CLIP EARRINGS in 14ct yellow gold, set with ruby and diamond flower cluster motifs in an open hoop to clip fittings, marked 575, 3cm,13.3g.

Estimate £1,500 - £2,500

A PINK SAPPHIRE LONG CHAIN NECKLACE

Estimate £1,200 - £1,600

A PINK SAPPHIRE BRACELET in yellow gold, set with a row of pear cut pink sapphires, no assay marks, 16.0cm, 1.7g. 

Estimate £400 - £600

AN ANTIQUE PIETRA DURA DOVES OF PLINY BROOCH in yellow gold, the circular face inset with polished pieces of hardstone depicting the doves of Pliny, within a twisted wirework border accented by cushion cut rubies and pearls, marked indistinctly, 3.6c

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND SNAKE RING in 9ct yellow gold, designed as a snake coiled around itself, the head set with a round cut diamond, full British hallmarks, size T / 9.75, 6.9g. 

Estimate £300 - £500

A PAIR OF ANTIQUE DIAMOND EARRINGS in silver and yellow gold, comprising a cluster of flat cut diamonds suspending two articulated flat cut diamond drops and a further cluster of flat cut diamonds with three articulated flat cut diamond drops, no ass

Estimate £300 - £500

AN ANTIQUE DIAMOND PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold and silver, the pendant designed as a tassel set throughout with rose and table cut diamonds, suspended from a later chain, chain stamped 750, pendant 6.7cm, chain 50.0cm, 14.

Estimate £2,500 - £3,500

A PASTE DRESS RING in 18ct yellow gold and silver, the navette face set with round cut paste stones accented by rose cut diamonds, Austrian assay marks, British import marks, size L / 5.75, 10.5g. 

Estimate £200 - £300

AN ANTIQUE DIAMOND CROSS PENDANT in yellow gold, designed as a cross set throughout with rose cut diamonds, no assay marks, 4.5cm, 4.0g. 

Estimate £300 - £500

AN EMERALD RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 2.84 carats, full British hallmarks, size P1/2 / 8, 5.2g. 

Estimate £1,500 - £2,500

AN ANTIQUE PORTRAIT MINIATURE BROOCH in yellow gold, set with a portrait miniature depicting the bust of a woman, accented by a scrolling frame with bow motifs set with step cut garnets, brooch pin deficient, no assay marks, 4.5cm, 19.0g.

Estimate £400 - £600

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals accented by old cut diamonds, partial British hallmarks, size N / 6.75, 2.6g. 

Estimate £300 - £500

A VINTAGE GOLD NECKLACE in 9ct yellow gold, comprising a single row of open oval fancy links accented by rolo links, stamped 375, 48.0cm, 19.6g.

Estimate £300 - £500

A GOLD BANGLE in 9ct yellow gold, in Celtic knot design, partial British hallmarks, inner circumference 18.2cm, 4.7g. 

Estimate £80 - £120

A GOLD BAND RING in yellow gold, with an engraved foliate design, no assay marks, size M / 6.26, 4.0g.

Estimate £100 - £150

MONTBLANC, A GEMSET SAUTOIR NECKLACE in 18ct yellow gold, the fancy link chain set with cabochon white and pink quartz and carnelian, accented by round brilliant cut diamonds, signed AUSTRIA MONTBLANC, stamped 750, 86.5cm, 25.0g. 

Estimate £2,500 - £3,500

AN ANTIQUE RUBY AND DIAMOND RING in 18ct yellow gold, set with oval and round cut rubies and old cut diamonds, stamped 18c, size O1/2 / 7.5, 3.0g. 

Estimate £300 - £500

A VINTAGE PAIR OF COIN CUFFLINKS in yellow gold, each set with a Spanish Filipinas Isabella II, 2 pesos coin, 1868, secured with a chain link and bar, no assay marks, 1.8cm, 10.0g.

Estimate £600 - £800

AN OPAL COCKTAIL RING in yellow gold, the elongated oval face in the Art Nouveau taste, with trompe l'oeil leaves and vines, set with an oval cabochon opal of 5.48 carats, signed Walton & Co, stamped K14, size O / 7.25, 12.8g.

Estimate £800 - £1,200

A MULTIGEM CHAIN NECKLACE in 18ct yellow gold, set with a row of oval cut amethyst, garnet, citrine, peridot and blue topaz, stamped 750, 64.5cm, 12.6g. 

Estimate £600 - £800

A PAIR OF MULTICOLOURED SAPPHIRE CLUSTER DROP EARRINGS in yellow gold, each set with an oval cut fancy coloured sapphire suspending a cluster of oval cut pink, green, blue, yellow and orange sapphires, no assay marks, 5.1cm, 3.7g. 

Estimate £300 - £500

AN ORANGE ZIRCON, AMETHYST AND BLUE TOPAZ RING in 18ct yellow gold, set with a round cut orange zircon of approximately 4.47 carats, the scrolling body accented by round cut amethyst, round cut blue topaz, and further round cut orange sapphires, full

Estimate £800 - £1,200

A VINTAGE FRENCH RUBY AND DIAMOND TIMEPIECE BROOCH in 18ct yellow gold, designed as a lady holding a parasol standing beneath a lamp post, the lampost set with a round clock face accented by single cut diamonds, the figure of a lady set with further

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND, RUBY AND EMERALD BROOCH in yellow gold, the circular cannetille body set to the centre with an old cut diamond in a border of alternating cushion cut rubies and emeralds, no assay marks, 2.2cm, 5.7g.

Estimate £1,000 - £1,500

AN ANTIQUE PINK TOPAZ, DEMANTOID GARNET AND DIAMOND RING in rose gold, set to the centre with an oval cut pink topaz of approximately 1.06 carats in a concentric border of round cut demantoid garnets and old cut diamonds, each shoulder set with an ol

Estimate £1,500 - £2,500

AN ANTIQUE PINK TOURMALINE, PEARL, DIAMOND AND PERIDOT PENDANT in yellow gold, in scrolling design, set with a cushion cut pink tourmaline in an openwork frame set with pearls and an old cut diamond, suspending a pear shaped peridot drop, no assay ma

Estimate £300 - £500

ADLER, A PEARL, MULTICOLOURED SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant comprising a bronze pearl of 12.8mm suspending a cluster of round brilliant cut diamonds, round cut blue and purple sapphires, pear cut yellow and pin

Estimate £800 - £1,200

A RETRO SAPPHIRE AND DIAMOND RING in yellow gold, set with an oval cabochon sapphire, accented by three rows of old cut diamonds, no assay marks, size R / 8.75, 13.1g. 

Estimate £600 - £800

A FRENCH ART NOUVEAU PEARL AND DIAMOND BRACELET in 18ct yellow gold, comprising a series of fancy oval links set with trios of rose cut diamonds, accented by pearls, French assay marks, 18.5cm, 24.6g.

Estimate £1,500 - £2,500

A DIAMOND AND ENAMEL MASQUERADE MASK RING in 18ct yellow gold, designed as a masquerade mask in white enamel, the eyes set with single cut diamonds, the band decorated with red enamel, full British hallmarks, size M / 6.25, 5.4g. 

Estimate £1,500 - £2,500

A DIAMOND AND PEARL NECKLACE in 18ct yellow gold, comprising eleven rows of cultured pearls, set with three gold spacers with a row of round brilliant cut diamonds, one suspending a pearl drop of 9.6mm, full British hallmarks, 45.0cm, 95.4g. 

Estimate £1,000 - £1,500

A DIAMOND BANGLE in 18ct white gold, the hinged body set with round brilliant cut diamonds, full British hallmarks, inner circumference 18.8cm, 33.7g. 

Estimate £3,000 - £5,000

A YELLOW AND WHITE DIAMOND DRESS RING in 18ct white gold, in an openwork design set with marquise cut and round brilliant cut fancy yellow diamonds, accented by further round brilliant cut diamonds, full British hallmarks, size N / 6.75, 6.3g. 

Estimate £400 - £600

A PINK SAPPHIRE AND DIAMOND PENDANT NECKLACE in white gold, the pendant set witha round brilliant cut diamond of approximately 0.30 carats and an oval cut pink sapphire of approximately 1.40 carats, suspended from a fine curb chain, pendant stamped 7

Estimate £800 - £1,200

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut ruby of 1.05 carats in a cluster of single cut diamonds, stamped 18k, size N / 6.75, 4.9g.

Estimate £800 - £1,200

AN EMERALD LINE BRACELET in 18ct white gold, set with a row of round cut emeralds, stamped 18k, 18.5cm, 7.8g. 

Estimate £1,000 - £1,500

AN EMERALD HALF ETERNITY RING in white gold, set with a row of step cut emeralds, no assay marks, size O / 7.25, 4.8g. 

Estimate £600 - £800

AN ART DECO DIAMOND BROOCH the geometric body set throughout with old cut diamonds totalling 3.5-4.0 carats, no assay marks, 4.4cm, 9.3g. 

Estimate £2,500 - £3,500

AN ANTIQUE DIAMOND SNOWFLAKE PENDANT, 19TH CENTURY in yellow gold and silver, set to the centre with an old cut diamond of approximately 1.00 carat, accented throughout with further old cut diamonds, the diamonds all totalling 2.5-3.0 carats, French

Estimate £3,000 - £5,000

A PAIR OF DIAMOND STUD EARRINGS in yellow gold, each set with a princess cut diamond in a cluster of four marquise cut diamonds, the diamonds all totalling 1.4-1.6 carats, no assay marks, 0.9cm, 4.0g. 

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut aquamarine in a cluster of baguette and round brilliant cut diamonds, no assay marks, size O / 7.25, 3.2g. 

Estimate £500 - £700

AN ANTIQUE EDWARDIAN PERIDOT AND PEARL BRACELET in 9ct rose gold and silver, comprising three rows of fancy links accented by round cut peridots and pearls, stamped 9, 19.0cm, 11.9g.

Estimate £600 - £800

A DIAMOND SOLITAIRE RING AND DIAMOND HALO RING in 18ct white gold, the diamond solitaire ring set with a round brilliant cut diamond with further round brilliant cut diamonds accenting the shoulders, with a removable pear-shaped halo ring set with ro

Estimate £300 - £500

A PAIR OF RUBY AND SAPPHIRE DROP EARRINGS in yellow gold, each set with an oval cut teal and blue sapphire suspending a pear cut ruby drop, no assay marks, 4.1cm, 1.0g. 

Estimate £250 - £350

A BROWN DIAMOND RING in platinum and 18ct white gold, set with a brown pear cut diamond of 2.20 carats in a border of round brilliant cut diamonds, further round brilliant cut diamonds accenting the band, full British hallmarks, size M / 6.25, 5.4g. 

Estimate £1,200 - £1,600

A VINTAGE RUBY, EMERALD, SAPPHIRE AND DIAMOND SUITE in 18ct yellow gold, comprising a necklace, a bracelet and a pair of earrings, each with an openwork modernist design set with round cut rubies, emeralds, sapphires, and diamonds, the necklace and b

Estimate £4,000 - £6,000

A MULTICOLOURED SAPPHIRE LONG CHAIN NECKLACE in white gold, the long chain set with a row of alternating pink, yellow, blue, orange and green sapphires, stamped 585, 90.0cm, 9.3g. 

Estimate £1,200 - £1,600

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with three old cut diamonds in clusters of round cut emeralds, the diamonds totalling 2.20 carats, stamped 18KT, size M / 6.25, 4.3g. 

Estimate £3,000 - £5,000

AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an octagonal cut emerald of approximately 2.10 carats accented by two old cut diamonds, full British hallmarks, size R / 8.75, 5.9g. 

Estimate £1,500 - £2,500

A PAIR OF MOONSTONE CLUSTER DROP EARRINGS

Estimate £200 - £300

A MULTICOLOURED SAPPHIRE AND RUBY CHAIN NECKLACE in yellow gold, stamped 14K, the fancy link chain necklace set with a row of alternating oval cut pink, blue, green, yellow and orange sapphires and rubies, stamped 14K, 50.0cm, 4.0g. 

Estimate £600 - £800

A SOLITAIRE DIAMOND RING in white gold, set with a princess cut diamond of approximately 2.69 carats, the band set with baguette cut diamonds, no assay marks, size O / 7, 5.8g.

Estimate £2,000 - £3,000

A VINTAGE ONYX AND DIAMOND BOW BROOCH designed as an openwork bow set with round cut and rose cut diamonds, accented by step cut onyx, no assay marks, 5.0cm, 9.1g. 

Estimate £1,000 - £1,500

TIFFANY & CO., A DIAMOND BAND RING in platinum, set with a round brilliant cut diamond, the inside inscribed '2018.2.20', signed Tiffany & Co., stamped Au950, size R / 8.75, 6.4g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 1.16 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, stamped 18CT, size O / 7.25, 4.4g. 

Estimate £1,500 - £2,500

A PAIR OF SAPPHIRE DROP EARRINGS in yellow gold

Estimate £150 - £250

A SAPPHIRE CHAIN NECKLACE

Estimate £500 - £700

NO RESERVE - AN AMETHYST AND DIAMOND CLUSTER RING set with an oval mixed cut amethyst in a cluster of rose cut diamonds, no assay marks, size K / 5, 4.0g.

Estimate £300 - £500

NO RESERVE - A PEARL AND DIAMOND NECKLACE comprising a single row of pearls, the clasp set with rose cut diamonds, no assay marks, 43.0cm, 42.0g.

Estimate £600 - £800

A VINTAGE OPAL AND PEARL RING in 18ct yellow gold, set with an oval cabochon opal accented by two pearls, full British hallmarks for London 1981, size R / 8.75, 4.3g. 

Estimate £800 - £1,200

AN ANTIQUE EDWARDIAN DIAMOND FIVE STONE RING in 18ct yellow gold, set with five old cut diamonds, full British hallmarks for London 1905, size M / 6.25, 3.4g. 

Estimate £300 - £500

A MULTICOLOURED CUBIC ZIRCONIA CHAIN NECKLACE

Estimate £400 - £600

AN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an octagonal step cut emerald in a cluster of round brilliant cut diamonds, no assay marks, size N1/2 / 7, 3.8g. 

Estimate £1,200 - £1,600

A VINTAGE CITRINE AND PERIDOT RING in yellow gold, set with alternating oval cut citrine and peridot, Italian assay marks, size G1/2 / 3.5, 5.2g. 

Estimate £200 - £300

A FANCY YELLOW DIAMOND BEAD NECKLACE comprising a single row of faceted yellow diamond beads to wirework links, stamped 750, 47cm, 6.1g.

Estimate £1,500 - £2,500

AN OPAL AND DIAMOND RING in platinum, set with a cabochon opal of 8.00 carats in a border of tapered baguette cut diamonds, the diamonds all totalling 3.22 carats, stamped Pt900, size O / 7.25, 20.9g. 

Estimate £3,000 - £5,000

A PEARL, OPAL AND ENAMEL CHOKER NECKLACE in 18ct yellow gold, comprising twelve rows of pearls with five spacers in foliate design set with oval cabochon opals and enamel leaves, segments detachable to form a bracelet, stamped 18k, 32.0cm, 118.4g. 

Estimate £5,000 - £7,000

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, the centre set with a oval cabochon cut black opal to a double halo of round brilliant cut diamonds, to bifurcated shoulders, stamped 750, size K1/2 / 5.5, 6.4g. 

Estimate £500 - £700

AN ANTIQUE PEARL AND DIAMOND PENDANT in platinum, the lozenge shaped pendant set to the centre with a pearl of 6.8mm, to an openwork surround of further pearls, old cut and rose cut diamonds, the diamonds totalling 0.8-1.0 carat, no assay marks, 6.2c

Estimate £2,500 - £3,500

A LABRADORITE CUFF BANGLE in silver, the cuff bangle designed as an abstract spray set with cabochon laboradite, no assay marks, inner circumference 18.8cm, 60.1g. 

Estimate £500 - £700

A RUBY AND DIAMOND CLUSTER RING set with an oval cut ruby in a cluster of round brilliant cut diamonds, stamped 750, size M / 6, 3.6g.

Estimate £1,200 - £1,600

AN ANTIQUE SAPPHIRE, RUBY, DIAMOND AND PEARL BUTTERFLY PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold and silver, the pendant designed as a butterfly, the body set with a row of pearls, the wings set with cushion cut sapphires, cushion cut r

Estimate £1,500 - £2,500

NO RESERVE - A SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire between two round brilliant cut diamonds, stamped 750, size L / 5, 2.1g.

Estimate £300 - £500

AN ANTIQUE BELLE EPOQUE DIAMOND AND PEARL BROOCH / PENDANT in silver and yellow gold, set with old cut and rose cut diamonds, suspending a pearl drop, no assay marks, 3.7cm, 6.4g. 

Estimate £500 - £700

A FRENCH SAPPHIRE AND DIAMOND RING in platinum, set with a central old cut diamond of approximately 0.35 carats within a cluster of further old cut diamonds and marquise cut sapphires, French assay marks, size K1/2 / 5, 6.3g.

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND EARRINGS AND RING SUITE in yellow gold, the ring set with a round cut sapphire in a cluster of old cut diamonds, the earrings set with a round cut sapphire accented by old cut diamonds, earrings stamped 750, ring size O1/2 / 7.

Estimate £600 - £800

A SOLITAIRE DIAMOND RING in platinum, set with a princess cut diamond of approximately 1.00 carat, full British hallmarks, size J1/2 / 5, 5.5g.

Estimate £2,000 - £3,000

A SAPPHIRE, ONYX AND DIAMOND JABOT PIN BROOCH in 18ct yellow gold, designed as an arrow set with a fancy cut and pear shaped sapphire, polished onyx and round brilliant cut diamonds, stamped 750, 8.5cm, 9.0g.

Estimate £800 - £1,200

A BLACK DIAMOND FLOWER RING in 18ct white gold, designed as a flower set with round brilliant cut diamonds and round cut black diamonds, the diamonds all totalling 2.01 carats, stamped 750, size N1/2 / 7, 7.7g. 

Estimate £800 - £1,200

A DIAMOND PENDANT NECKLACE in 18ct white gold, the navette shaped pendant set with round brilliant cut diamonds, stamped 750, pendant 1.9cm, chain 46.0cm, 3.3g. 

Estimate £200 - £300

AN AQUAMARINE, AMETHYST, BLUE TOPAZ AND ORANGE SAPPHIRE RING in 18ct white gold, set with an octagonal cut aquamarine of 2.83 carats, the scrolling band set with round cut amethyst, round cut blue topaz, and round cut orange sapphires, full British h

Estimate £800 - £1,200

AN AQUAMARINE AND PINK TOURMALINE NECKLACE in 14ct yellow gold, strung with briolette cut aquamarine and pink tourmaline beads, to a 14ct yellow gold clasp marked 585, 43cm, 55.1g.

Estimate £1,000 - £1,500

A STAR RUBY CLUSTER RING in 18ct white gold, set with a star ruby of approximately 4.20 carats, in a border of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, stamped 750, size L1/2 / 6, 4.6g. 

Estimate £600 - £800

BOUCHERON, A DIAMOND FLOWER BROOCH in platinum, designed as a spray of foliage, set throughout with old cut diamonds all totalling 2.0-2.5 carats, signed Boucheron Paris, French assay marks, 4.4cm, 10.2g. 

Estimate £2,000 - £3,000

A DIAMOND BAND RING in platinum, set with three princess cut diamonds, full British hallmarks, size H1/2 / 4, 5.0g.

Estimate £200 - £300

AN UNMOUNTED ARGYLE FANCY PURPLISH PINK DIAMOND round brilliant cut, 0.31 carats. Accompanied by a gemmological report from the GIA stating that the diamond is fancy purplish pink colour, I1 clarity, with natural colour origin and even colour distrib

Estimate £5,000 - £7,000

AN UNMOUNTED ARGYLE FANCY INTENSE ORANGY PINK DIAMOND square modified brilliant cut, 0.31 carats. Accompanied by a gemmological report from the GIA stating that the diamond is fancy intense orangy pink colour, VVS1 clarity, with natural colour origin

Estimate £5,000 - £7,000

A PAIR OF DIAMOND CLIP EARRINGS in yellow gold, the hexagonal faces set with a central cluster of round cut diamonds, accented by a further row of round cut diamonds, no assay marks, 2.5cm, 24.7g.

Estimate £1,500 - £2,500

AN ART NOUVEAU RUBY AND DIAMOND BRACELET in yellow gold, comprising a series of fancy links set with lozenge shaped rubies accented by foliate motifs set with rose cut diamonds, no assay marks, 17.5cm, 12.2g.

Estimate £1,000 - £1,500

A FRENCH ART DECO AMETHYST AND DIAMOND JABOT PIN in platinum, terminated at each end with a briolette cut amethyst with stylised rose cut diamond set caps, French assay marks, 9.8cm, 16.9g. Accompanied by a fitted box stamped J.B.

Estimate £2,500 - £3,500

SHIMANSKY, A DIAMOND RING in 18ct yellow gold, pave set with nine rows of round brilliant cut diamonds, signed Shimansky, stamped 750, size M1/2 / 6.5, 11.5g.

Estimate £800 - £1,200

GUCCI, A CORAL, PEARL AND DIAMOND BEE PENDANT NECKLACE in 18ct yellow gold, designed as a horsebit suspending a medallion signed 'Gucci' and a bee motif set with polished coral, a pearl and round brilliant cut diamonds, signed Gucci, stamped 750, pen

Estimate £2,000 - £3,000

A VINTAGE RUBY AND DIAMOND RING in 18ct yellow gold, the articulated domed face set with round cut rubies and round brilliant cut diamonds, within a border of further diamonds, stamped 18K, size O / 7, 7.8g.

Estimate £300 - £500

A THREE ROW PEARL, RUBY AND DIAMOND NECKLACE in 9ct yellow gold, comprising three rows of pearls, the clasp set with a cluster of pearls accented by round cut rubies and round cut diamonds, full British hallmarks, 44.0cm, 87.6g. 

Estimate £400 - £600

AN EMERALD AND DIAMOND RING in 18ct yellow gold, the navette face set with an oval cut emerald accented by round brilliant cut diamonds, stamped 18CT, size N1/2 / 7, 3.2g. 

Estimate £800 - £1,200

A PAIR OF TANZANITE AND DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with an oval cut tanzanite in a cluster of round brilliant cut diamonds, the tanzanites both totalling 4.0-4.2 carats, the diamonds all totalling 1.0-1.2 carats, stamped 18

Estimate £2,500 - £3,500

A FANCY BROWNISH YELLOW DIAMOND RING in platinum, set with a fancy brownish yellow cushion cut diamond of 1.80 carats in a border of round brilliant cut diamonds, further round brilliant cut diamonds accenting the band, full British hallmarks, size M

Estimate £2,500 - £3,500

A DIAMOND BANGLE in 9ct yellow gold, the open cuff bangle in twisted form set at each end with round cut diamonds, full British hallmarks, inner circumference 20.4cm, 30.6g.  

Estimate £500 - £700

A SAPPHIRE AND DIAMOND RING in 18ct white gold, set with octagonal step cut sapphires and baguette cut diamonds, full British hallmarks, size O / 7.25, 2.9g. 

Estimate £300 - £500

A PAIR OF RUBY AND DIAMOND EARRINGS in 18ct yellow and white gold, each set with a row of baguette cut rubies between rows of baguette cut diamonds, post and clip fittings, stamped 750, 2.1cm, 9.4g.

Estimate £1,200 - £1,600

A DIAMOND AND RUBY RING in 18ct white gold, set with a pear cut yellow diamond of 0.90 carats in a border of step cut rubies and round brilliant cut diamonds, further round brilliant cut diamonds set to the band, full British hallmarks, size M / 6.25

Estimate £1,500 - £2,500

A GOLD CHAIN NECKLACE in 18ct yellow gold, comprising a row of fancy links, stamped 750, 40.5cm, 54.3g. 

Estimate £1,500 - £2,500

A TANZANITE AND DIAMOND RING in platinum, set with an octagonal step cut tanzanite of 1.63 carats accented by two baguette cut diamonds, full British hallmarks, size M / 6.25, 5.9g. 

Estimate £600 - £800

A DIAMOND CLUSTER RING in 18ct white gold, set with a cluster of round brilliant cut diamonds, the diamonds totalling 3.5-4.0 carats, stamped 18CT, size M / 6.25, 8.3g. 

Estimate £1,500 - £2,500

AN UNMOUNTED INTERNALLY FLAWLESS FANCY VIVID YELLOW DIAMOND Cut Cornered Square Modified Brilliant, 0.85 carats. Accompanied by a gemmological report from the GIA stating that the diamond is fancy vivid yellow colour, internally flawless, with natura

Estimate £3,000 - £5,000

A RUBY AND DIAMOND RING set with an old cut diamond in a border of step cut rubies, accented by geometric rows of rose cut diamonds and further step cut rubies, no assay marks, size M / 6.25, 4.9g. 

Estimate £3,000 - £5,000

A DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut diamond of approximately 1.10 carats, in a border of round brilliant cut diamonds, further round brilliant cut diamonds to the band, partial British hallmarks, size N / 6.75, 4.7g. 

Estimate £1,200 - £1,500

A GOLD BRACELET in 9ct yellow gold, comprising a series of curb links, stamped 375, 19.0cm, 4.6g. 

Estimate £80 - £100

A VINTAGE DIAMOND THREE STONE RING in yellow gold, set with a circular rose cut diamond between two pear shaped rose cut diamonds, no assay marks, size O / 7.25, 2.4g.

Estimate £400 - £600

AN ANTIQUE CARNELIAN FOB PENDANT in yellow gold, set with a piece of polished carnelian set to a foliate style body, no assay marks, 2.6cm, 9.0g. 

Estimate £300 - £500

AN AMETHYST, DIAMOND AND ENAMEL RING in 18ct yellow gold and silver, set with an oval cut amethyst accented by a blue enamel flower set with a round cut diamond and a snake motif, full British hallmarks, size N1/2 / 7, 7.5g. 

Estimate £600 - £800

ASPREY, A LAPIS LAZULI BRACELET / NECKLACE in 18ct yellow gold, comprising two bracelets with lapis lazuli beads and round brilliant diamond set geometric spacers, the bracelets join to form a necklace, signed Asprey, stamped 750, bracelets 22.5cm, n

Estimate £2,000 - £3,000

AN ONYX AND DIAMOND RING in 9ct yellow gold, the polished onyx face set with a round cut diamond, full British hallmarks, size Q / 8.25, 8.2g. 

Estimate £100 - £150

A VINTAGE DEMANTOID GARNET FROG TIE / STICK PIN in yellow gold, the head designed as the body of a frog, accented by round cut demantoid garnets, no assay marks, head 1.5cm, 1.6g.

Estimate £300 - £500

AN ANTIQUE DIAMOND FIVE STONE RING in 18ct yellow gold, set with five round brilliant cut diamonds, partial British hallmarks for Birmingham 1918, size O1/2 / 7.5, 3.8g. 

Estimate £300 - £500

A PEARL DROP PENDANT NECKLACE in 9ct yellow and white gold, the pendant with a yellow gold loop suspending a further white gold loop and a pearl of 7.3mm, full British hallmarks, pendant 2.6cm, chain 46.5cm, 2.7g. 

Estimate £80 - £120

A DIAMOND OTTER BROOCH in yellow gold, designed as the head of an otter, rose cut diamonds set to the eyes, no assay marks, 4.4cm, 4.3g. 

Estimate £400 - £600

A MULTICOLOURED SAPPHIRE LONG CHAIN NECKLACE in yellow gold, the long chain necklace set with a row of alternating oval cut blue, orange, yellow, pink and green sapphires, stamped 585, 90.0cm, 9.5g. 

Estimate £1,200 - £1,600

NO RESERVE - A DIAMOND THREE STONE RING set with three old cut diamonds totalling 2.1- 2.2 carats, no assay marks, size N / 6, 2.7g. 

Estimate £500 - £700

AN ANTIQUE AQUAMARINE BROOCH, 19TH CENTURY in yellow gold, the scrolling openwork body set with five oval cut aquamarines suspending two swag chains and a pear shaped aquamarine drop, no assay marks, 8.0cm, 15.9g. 

Estimate £1,200 - £1,600

AN AQUAMARINE AND DIAMOND RING in yellow gold, set with an oval cut aquamarine of approximately 3.31 carats accented by two round brilliant cut diamonds, stamped 14K, size N1/2 / 7, 3.1g. 

Estimate £300 - £500

A PAIR OF PINK AND BLUE SAPPHIRE CLUSTER DROP EARRINGS in yellow gold, each set with an oval cut sapphire suspending a cluster of oval and pear cut light pink and blue sapphires, no assay marks, 5.5cm, 4.9g. 

Estimate £300 - £500

A SAPPHIRE AND DIAMOND RING in yellow gold and platinum, set with a cushion cut sapphire of 1.22 carats accented by old cut diamonds, rose cut diamonds set in the band, no assay marks, size M / 6.25, 5.6g.

Estimate £1,000 - £1,500

A PEARL, SAPPHIRE AND DIAMOND BRACELET in 18ct yellow gold, comprising three rows of pearls, three spacers set with round cut sapphires and round brilliant cut diamonds, stamped 750, 19.5cm, 35.7g. 

Estimate £500 - £700

NO RESERVE - A NATURAL SALTWATER PEARL AND DIAMOND NECKLACE comprising a single row of natural saltwater pearls ranging from 3.2mm - 4.5mm, with a navette shaped clasp set with three old cut diamonds in a border of single cut diamonds, no assay marks

Estimate £600 - £800

AN ART DECO DIAMOND RING in platinum, the geometric face set with transitional and rose cut diamonds, no assay marks, size Q / 8.25, 3.7g.

Estimate £1,000 - £1,500

AN ANTIQUE PAIR OF DIAMOND CUFFLINKS in yellow gold and platinum, each circular disc set with an old cut diamond accented by rows and a border of rose cut diamonds, no assay marks, 1.4cm, 9.2g.

Estimate £2,000 - £3,000

AN ANTIQUE GEMSET HARLEQUIN NECKLACE in yellow gold, set with a row of graduated octagonal step cut amethyst, garnet, citrine, smokey quartz and aquamarine, on a fancy link chain, no assay marks, 40.5cm, 20.4g. 

Estimate £600 - £800

AN OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cabochon opal in a cluster of old cut diamonds, stamped 18, size N1/2 / 7, 2.6g. 

Estimate £600 - £800

AN ANTIQUE OPAL, ENAMEL AND DIAMOND BROOCH / PENDANT in yellow gold, the scrolling body set to the centre with a cabochon opal, accented by blue guilloche enamel and old cut diamonds, with a glass locket panel to the reverse, no assay marks, 4.5cm, 2

Estimate £3,000 - £5,000

A PAIR OF LAPIS LAZULI EARRINGS in 18ct yellow gold, each set with a polished oval lapis lazuli in a styised border, stamped 750, 2.0cm, 9.8g. 

Estimate £250 - £350

A DIAMOND RING in white gold, set with an old cut diamond of 0.54 carats accented by round brilliant cut diamonds, no assay marks, size N1/2 / 7, 3.8g. 

Estimate £800 - £1,200

A DIAMOND RING in 14ct yellow gold, in crossover design set with two round cut diamonds, partial British hallmarks, size L / 5.75, 2.8g. 

Estimate £80 - £120

AN ANTIQUE CHALCEDONY FOB PENDANT in yellow gold, in scrolling form set with a polished carnelian to the base inscribed Sarah, no assay marks, 2.4cm, 6.9g. 

Estimate £200 - £300

A GOLD CHAIN NECKLACE in 9ct yellow gold, in twisted design, stamped 375, 36.5cm, 7.2g. 

Estimate £100 - £150

A GARNET AND DIAMOND RING in yellow gold, set with an oval cabochon garnet in a border of rose cut diamonds, no assay marks, size O / 7.25, 7.0g. 

Estimate £600 - £800

AN ANTIQUE GARNET AND DIAMOND LOCKET BRACELET in high carat yellow gold, comprising a cluster of four cabochon garnets accented by rose cut diamonds, with a glass covered locket compartment to the reverse, the bracelet formed of ridged engraved links

Estimate £3,000 - £5,000

A REVERSIBLE RUBY AND DIAMOND RING in 18ct white gold, the square face set to one side with round brilliant cut diamonds and to the other side with round cut rubies and round brilliant cut diamonds, further round brilliant cut diamonds accenting the

Estimate £1,000 - £1,500

A RUBY AND DIAMOND PENDANT NECKLACE in 9ct white gold, the pendant set with round cut rubies in quatrefoil form, in a border of round brilliant cut diamonds, suspended from a box link chain, stamped 9K, pendant 1.7cm, chain 46.0cm, 3.0g. 

Estimate £300 - £500

A PAIR OF RUBY AND DIAMOND EARRINGS in 9ct white gold, each earring set with round cut rubies in quatrefoil form, accented by round brilliant cut diamonds, stamped 375, 0.8cm, 2.0g. 

Estimate £200 - £300

NO RESERVE - A PINK TOURMALINE, RUBY AND DIAMOND RING set with an emerald cut pink tourmaline in a border of rose cut diamonds, accented by step cut rubies, with further rose cut diamonds accenting the band, stamped 750, size N / 7, 3.0g.

Estimate £1,000 - £1,500

AN ANTIQUE GARNET AND DIAMOND BROOCH in yellow gold and silver, designed as an open oval set with rose cut diamonds and fancy cut garnets, no assay marks, 3.0cm, 5.1g.

Estimate £1,000 - £1,500

A DIAMOND HALF ETERNITY RING set with a row of round brilliant cut diamonds, no assay marks, size N1/2 / 7, 3.7g. 

Estimate £200 - £300

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine in an openwork border of round brilliant cut diamonds, stamped PLAT, size N1/2 / 7, 3.8g. 

Estimate £600 - £800

A LOCKET PENDANT NECKLACE in 9ct white gold, the hinged oval locket engraved in foliate design, suspended from a trace chain, full British hallmarks, locket 2.7cm, chain 45.5cm, 5.5g. 

Estimate £80 - £120

A SAPPHIRE AND DIAMOND BUTTERFLY BANGLE in white gold, the openwork bangle designed as a butterfly set throughout with round cut sapphires and round brilliant cut diamonds, no assay marks, inner circumference 16.9cm, 26.2g. 

Estimate £6,000 - £8,000

A BLUE ZIRCON AND DIAMOND RING in white gold, set with a round cut blue zircon of 4.36 carats in a scrolling border of round brilliant and baguette cut diamonds, the diamonds totalling 1.50 carats, no assay marks, size M1/2 / 6.5, 10.41g. 

Estimate £1,500 - £2,500

A DIAMOND THREE STONE RING in white gold, set with a round brilliant cut diamond accented by two round brilliant cut brown diamonds, no assay marks, size N / 5.75, 2.9g. 

Estimate £400 - £600

A DIAMOND SOLITAIRE RING in 18ct white gold, set with a marquise cut diamond of 0.75 carats, the infinity style shoulders set with round cut diamonds, full British hallmarks, size M / 6.26, 3.8g. 

Estimate £1,500 - £2,500

AN ANTIQUE REVERSE CARVED ROCK CRYSTAL, DIAMOND, SAPPHIRE AND PEARL PENDANT NECKLACE in platinum, the pendant set with a hexagonal reverse carved rock crystal intaglio depicting a classical lady playing an aulos pipe, within a border of rose cut diam

Estimate £2,500 - £3,500

A DIAMOND RING in yellow gold, set with a round brilliant cut diamond accented by pear cut diamonds, no assay marks, size N / 6.75, 2.6g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut sapphire in a cluster of round brilliant cut diamonds and round cut sapphires, further round brilliant cut diamonds accenting the band, full British hallmarks, size M / 6.25, 5.2g.

Estimate £500 - £700

AN ORANGE SPINEL AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant set with a pear cut orange spinel in a border of round brilliant cut diamonds, suspended from a chain, full British hallmarks, pendant 2.1cm, chain 40.0cm, 4.8g. 

Estimate £800 - £1,200

A DIAMOND DRESS RING set with a round brilliant cut diamond of approximately 1.25 carats accented by further round cut diamonds, no assay marks, size L1/2 / 6, 6.3g. 

Estimate £3,000 - £5,000

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS in 18ct white gold, each set with a trio of round brilliant cut diamonds suspending a further round brilliant cut diamond and pear cut aquamarine, stamped 750, 2.0cm, 4.8g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire of approximately 0.73 carats between two old cut diamonds both totalling 0.4-0.5 carats, no assay marks, size N / 6.75, 3.9g. 

Estimate £1,500 - £2,500

AN ART DECO DIAMOND BROOCH in rectangular design, set to the centre with an old European cut diamond of 0.25 carats, within a pierced open framework border set with further single cut diamonds, no assay marks, 4.1cm, 5.7g.

Estimate £800 - £1,200

A DIAMOND HEART RING in white gold, the face of the ring pave set with round brilliant cut diamonds, the diamonds all totalling 2.8-3.2 carats, no assay marks, size S / 9.25, 20.4g. 

Estimate £1,500 - £2,500

AN ANTIQUE SMOKEY QUARTZ FOB / PENDANT in yellow gold, set with a faceted smokey quartz carved to depict 'MR' surmounted by a coronet, to a scrolling body, no assay marks, 3.0cm, 12.8g. 

Estimate £200 - £300

DAVID MORRIS, A BLACK DIAMOND DRESS RING in blackened gold, the ring designed to spell 'ALL YOU NEED IN LOVE', the letters and setting all set with round cut black diamonds, signed David Morris, no assay marks, size I1/2 / 4.5, 8.3g. 

Estimate £1,500 - £2,500

A MULTIGEM CHAIN NECKLACE in 18ct yellow gold, the chain link necklace set with round, oval and octagonal step cut peridot, amethyst, citrine, blue topaz and garnet, stamped 750, 45.0cm, 4.9g. 

Estimate £400 - £600

AN EMERALD AND DIAMOND BANGLE in white gold, the hinged body in openwork design set throughout with oval and step cut emeralds and round brilliant cut diamonds, no assay marks, inner circumference 18.8cm, 94.3g. 

Estimate £5,000 - £7,000

AN EMERALD AND DIAMOND RING in 18ct yellow and white gold, set with an alternating row of round brilliant cut diamonds and round cut emeralds, full British hallmarks, size N1/2 / 7, 3.8g. 

Estimate £800 - £1,200

A CHALCEDONY, LABRADORITE, BLACK PEARL AND BLUE TOPAZ NECKLACE AND EARRINGS SUITE in silver, the necklace comprising fourteen faceted blue chalcedony beads accented by clusters of black pearls and briolette-cut labradorite beads, the earrings compris

Estimate £500 - £700

A DIAMOND LEAF RING in 18ct white gold, designed as a pair of leaves set with baguette and round brilliant cut diamonds, stamped 750, size N1/2 / 7, 4.7g. 

Estimate £200 - £300

AN ANTIQUE ENAMEL AND PEARL MOURNING BROOCH in yellow gold, the oval body in black enamel with an applief trefoil motif set with pearla and a rose cut diamond, glass locket panel to the reverse, no assay marks, 3.7cm, 16.0g. 

Estimate £300 - £500

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut sapphire of approximately 2.40 carats in a cluster of old cut diamonds, the diamonds totalling 1.0-1.2 carats, stamped PLAT, size O1/2 / 7.5, 6.6g. 

Estimate £3,000 - £5,000

NO RESERVE - AN AUSTRIAN CRYSTAL NECKLACE, EARRINGS AND BRACELET SUITE in silver, comprising a bracelet, necklace, and ear clips set with faceted iridescent crystal and orange crystal in a floral design, stamped FLORENZA, no assay marks, earrings 3.5

Estimate £100 - £150

A DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut diamond of 1.03 carats, full British hallmarks, size L1/2 / 6, 4.5g. 

Estimate £4,000 - £6,000

A CROSS PENDANT NECKLACE in 9ct yellow gold, designed as a cross suspended from a chain necklace, full BritNT NECKLACE in 9ct yellow gold, designed as a cross suspended from a chain necklace, full British hallmarks, pendant 3.7cm, chain 52.0cm, 5.6g.

Estimate £40 - £60

AN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of 1.41 carats between two baguette cut diamonds, stamped Pt900, size L1/2 / 6, 4.6g.

Estimate £4,000 - £6,000

A PAIR OF MULTICOLOURED SAPPHIRE AND RUBY DROP EARRINGS in yellow gold, each set with an oval cut ruby and blue sapphire suspending a pear cut yellow sapphire drop, no assay marks, 4.1cm, 0.8g. 

Estimate £200 - £300

A VINTAGE MASONIC RING in 9ct yellow gold, engraved with the Masonic compass, full British hallmarks for London 1978, size R / 8.75, 8.4g. 

Estimate £150 - £250

A TURQUOISE AND DIAMOND FLORAL SPRAY BROOCH in 18ct yellow gold, designed as an abstract floral spray design modelled from plaited gold wire, set with marquise shaped turquoise and round brilliant cut diamonds, full British hallmarks for London 2001,

Estimate £500 - £700

AN EVIL EYE BRACELET

Estimate £100 - £150

AN AMETHYST AND DIAMOND DRESS RING in 18ct rose gold, set with a cabochon cut amethyst accented by a swirl of round brilliant cut diamonds, round cut brown diamonds set to one shoulder, stamped 750, size L / 5.75, 3.7g. 

Estimate £300 - £500

A GARNET AND DIAMOND RING in yellow gold and silver, set with a cabochon garnet in a pinched collet setting, accented by two old cut diamonds, no assay marks, size N / 6.5, 6.6g.

Estimate £500 - £700

A MULTICOLOURED SPINEL CHAIN NECKLACE

Estimate £600 - £800

A PINK SAPPHIRE RING in 9ct white gold, set with an oval cut pink sapphire of approximately 0.80 carats, full British hallmarks, size N / 6.75, 3.2g. 

Estimate £200 - £300

A PAIR OF DIAMOND AND PEARL DROP EARRINGS in 18ct white gold, comprising a row of round brilliant cut diamonds suspending a pearl of 11.1mm, stamped 750, 2.3cm, 4.8g. 

Estimate £800 - £1,200

NO RESERVE- AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 3.90 carats in a border of round brilliant cut diamonds, the band set with further round brilliant cut diamonds, no assay marks, size Q / 8, 6.6g. 

Estimate £2,500 - £3,500

AN ANTIQUE IMPERIAL TOPAZ AND PEARL RING in yellow gold, the ring set with an oval cut imperial topaz in a cluster of pearls, no assay marks, size R / 8.75, 3.4g. 

Estimate £800 - £1,200

A PEARL NECKLACE in 14ct yellow and white gold, comprising a single row of pearls, stamped 585, 74.5cm, 56.8g. 

Estimate £200 - £300

A PEARL, DIAMOND, TOURMALINE AND PERIDOT RING in 18ct yellow gold, designed as a stylised flower, set with a pearl of 11.8mm, accented by round and pear cut green tourmalines, marquise and pear shaped peridots and round brilliant-cut diamonds, stampe

Estimate £800 - £1,200

A PEARL, PERIDOT, SAPPHIRE AND ROCK CRYSTAL NECKLACE AND EARRINGS SUITE in 18ct yellow gold, comprising two rows of pearls set with clusters of further pearls, briolette-cut rock crystal and peridot, sapphire beads and gold beads, stamped K18, neckla

Estimate £1,200 - £1,600

A PAIR OF DIAMOND FLOWER EARRINGS in 9ct rose gold, each earring designed as an openwork flower set with round brilliant cut diamonds, stamped 9K, 0.9cm, 1.4g. 

Estimate £60 - £80

A VINTAGE RUBY AND DIAMOND SNAKE RING in 18ct yellow gold, designed as a snake coiled around itself, set with single cut diamonds, the eyes set with round cut rubies, stamped 750, size I1/2 / 4.5, 4.3g. 

Estimate £300 - £500

A VINTAGE SAPPHIRE AND DIAMOND RING in yellow gold, set with two old cut diamonds in a border of oval cut sapphires, no assay marks, size N / 6.75, 11.7g. 

Estimate £3,000 - £5,000

A PAIR OF DIAMOND CLUSTER EARRINGS in white gold, each set with a cluster of rose cut diamonds, no assay marks, 2.1cm, 9.6g.

Estimate £4,000 - £6,000

A DIAMOND DRESS RING in yellow gold, set with six round brilliant cut diamonds on a split band, no assay marks, J / 4.75, 3.2g.

Estimate £100 - £150

A PAIR OF DIAMOND CUFFLINKS in 18ct yellow gold, designed as two baton links pave set with round cut brown diamonds connected by two rows of round brilliant cut white diamonds, stamped 750, 1.8cm, 14.2g.

Estimate £1,000 - £1,500

AN OPAL PENDANT in 18ct yellow gold, set with a cabochon cut opal of 9.54 carats, no assay marks, 2.7cm, 3.1g.

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND RING in 18ct yellow gold, set with a faceted aquamarine accented by round brilliant cut diamonds, stamped 750, N1/2 / 7, 7.6g. 

Estimate £800 - £1,200

A VINTAGE FRENCH DIAMOND SEA URCHIN BROOCH in 18ct yellow gold, designed as a dome with radiating prongs, set with a singular round brilliant cut diamond of approximately 0.20 carats, R D maker's mark, French assay marks, 3.4cm, 17.5g.

Estimate £1,500 - £2,500

A DIAMOND NECKLACE AND BRACELET SUITE in yellow gold, each comprising a row of curb links punctuated by octagonal plaques pave set with round brilliant cut diamonds, no assay marks, necklace 42.5cm, bracelet 19.0cm, total weight 82.3g. 

Estimate £2,500 - £3,500

A VINTAGE SAPPHIRE DRESS RING in yellow gold, the square face set with a cushion cut sapphire, accented by engraved foliate designs, no assay marks, size K / 5.25, 8.1g. 

Estimate £500 - £700

NO RESERVE - A DIAMOND CLUSTER RING set to the centre with a round brilliant cut diamond, within a double border of round brilliant cut diamonds, stamped 750, size M / 6, 2.5g.

Estimate £300 - £500

A JADEITE JADE PENDANT in yellow gold, the pendant formed of a piece of mottled orange jade carved to depict fish amongst foliage, no assay marks, 6.2cm, 25.3g.

Estimate £100 - £150

A DIAMOND SOLITAIRE RING in platinum, set with a central pear cut diamond, the shoulders accented by round cut diamonds, full British hallmarks, size L1/2 / 6, 3.5g. 

Estimate £400 - £600

A PAIR OF BLUE TOPAZ DROP EARRINGS in yellow gold, each set with two cushion shaped blue topaz, no assay marks, 3.0cm, 1.0g. F BLUE TOPAZ DROP EARRINGS

Estimate £150 - £250

A DIAMOND RING in white gold, in crossover design set with princess cut diamonds, no assay marks, size P1/2 / 8, 2.4g. 

Estimate £100 - £150

AN ANTIQUE SAPPHIRE AND DIAMOND BANGLE in yellow gold, the hinged bangle set with a round cut sapphire in a cluster of rose cut diamonds, with further rose cut diamonds set to the bangle, no assay marks, 16.5cm, 10.3g.

Estimate £1,500 - £2,500

A DIAMOND RING in platinum, set with an old cut diamond of 0.61 carats, accented by round cut diamonds, the band accented by further round cut diamonds, full British hallmarks, size M / 6.25, 4.5g. 

Estimate £1,000 - £1,500

AN ANTIQUE PEARL, TURQUOISE AND ENAMEL BAR BROOCH in yellow gold, comprising a central fan motif set with a painted miniature of a cherub, accented by pearls and cabochon turquoise, the bar set with a row of pearls and cabochon turquoise, suspending

Estimate £1,000 - £1,500

A DIAMOND THREE STONE RING in platinum, set with a princess cut diamond accented by two round brilliant cut diamonds, stamped PT, size L1/2 / 6, 3.0g. 

Estimate £400 - £600

A PAIR OF PEARL AND DIAMOND EARRINGS in 18ct white gold, each designed as three stylised leaves set with round cut diamonds suspending a pearl of 10.8mm, stamped 750, 2.2cm, 7.8g. 

Estimate £300 - £500

A DIAMOND THREE STONE RING in platinum, set with an oval cut diamond accented by two pear cut diamonds, stamped PT, size L1/2 / 6, 2.9g. 

Estimate £400 - £600