A DIAMOND FLOWER PENDANT NECKLACE in 18ct yellow gold, the pendant designed as an openwork flower set throughout with round brilliant cut diamonds, to a box link chain, stamped 750, pendant 1.7cm, chain 40.0cm,  4.6g. 

Estimate £400 - £600

TIFFANY & CO., AN ETOILE DIAMOND BAND RING in 18ct yellow gold and platinum, set with round brilliant cut diamonds, signed Tiffany & Co., stamped 750 pt950, size M / 6.25, 5.5g. 

Estimate £400 - £600

A PAIR OF DIAMOND AND PEARL DROP EARRINGS in 14ct yellow gold, each comprising a row of round brilliant cut diamonds suspending a pearl drop, inscribed 8d0.061ctct, stamped G14K, 2.7cm, 3.9g. 

Estimate £300 - £500

A DIAMOND LINE BRACELET in 18ct white gold, set with a single row of round brilliant cut diamonds all totalling 2.0-2.5 carats, stamped 750, 17.0cm, 6.0g. 

Estimate £1,200 - £1,600

AN AQUAMARINE AND DIAMOND RING in 18ct white gold, set with an elongated step cut aquamarine of 3.46 carats, the stepped shoulders set with round brilliant cut diamonds, the band accented by further round brilliant cut diamonds, inscribed S3.46ct d0.

Estimate £800 - £1,200

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS in platinum and yellow gold, each set with a row of old European, baguette and round brilliant cut diamonds, suspending an octagonal step cut aquamarine and further diamonds, the aquamarines both totalli

Estimate £4,000 - £6,000

CARTIER, AN ETINCELLE DE CARTIER DIAMOND ETERNITY RING in 18ct yellow gold, set with a row of round brilliant cut diamonds, signed Cartier and numbered, stamped 750, size N1/2 / 7, 1.9g. Accompanied by original box and Cartier certificate of authenti

Estimate £1,000 - £1,500

A VINTAGE DIAMOND OPEN CUFF BANGLE in 18ct yellow and white gold, each end pave set with round brilliant cut diamonds, stamped 750, inner circumference 20.4cm, 35.5g.

Estimate £2,000 - £3,000

CHANEL, A PAIR OF VINTAGE HEART CC DROP EARRINGS each suspending a stylised heart with double C Chanel motif, signed Chanel, stamped 95 P, Made in France, 6.7cm, 35.7g.

Estimate £700 - £900

A SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a round brilliant cut diamond of 1.71 carats to diamond set shoulders, full British hallmarks, size M1/2 / 6.5, 5.8g. 

Estimate £6,000 - £8,000

A VINTAGE DIAMOND BAR BROOCH in 18ct white gold and platinum, set with four graduating old mine cut diamonds totalling 2.0-2.2 carats, stamped 18CT PLAT, 6.4cm, 5.1g.

Estimate £2,500 - £3,500

A MULTICOLOURED SAPPHIRE AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant designed as a flower set with a round brilliant cut diamond in a cluster of pear cut pink, yellow and blue pear sapphires all totalling 2.2-2.5 carats, suspended fr

Estimate £600 - £800

A MULTICOLOURED SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with a row of oval cut blue, green, orange, pink and yellow sapphires in clusters of round cut diamonds, full British hallmarks, size L1/2 / 6, 3.8g. 

Estimate £800 - £1,200

A PAIR OF MULTICOLOURED SAPPHIRE AND RUBY DROP EARRING in yellow gold, each set with an oval cut yellow and blue sapphire and a ruby, no assay marks, 4.0cm, 0.9g.

Estimate £200 - £300

A VINTAGE NATURAL PEARL NECKLACE in 18ct yellow gold, comprising a trace link chain set with thirteen natural pearls, stamped 750, 47.5cm, 6.0g.  

Estimate £300 - £500

A VINTAGE DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cluster of old mine cut diamonds, maker's mark H.E.S, stamped 18CT & PT, size P1/2 / 8, 2.5g.

Estimate £600 - £800

AN ANTIQUE DIAMOND FOX BAR BROOCH in 9ct yellow gold, stylised as a fox's head, the eyes set with old cut diamonds, stamped 9CT, 3.7cm, 3.4g. 

Estimate £300 - £500

DE VROOMEN, A VINTAGE SAPPHIRE AND DIAMOND SNAKE RING in 18ct yellow gold, set with a kite cut sapphire to the head, accented by single, round brilliant and baguette cut diamonds, signed LDV, full British hallmarks for London 1977, size N1/2 / 6.75,

Estimate £1,200 - £1,600

A PAIR OF ANTIQUE DIAMOND CLUSTER EARRINGS in yellow gold, each comprising a cluster of old cut diamonds suspended from an old cut diamond, no assay marks, 2.5cm, 3.5g. 

Estimate £1,000 - £1,500

AN ANTIQUE PEARL BANGLE, LATE 19TH CENTURY in yellow gold, set with a cluster of pearls in the form of a flower, accented by further pearls within foliate motifs, no assay marks, inner circumference 16.0cm, 12.7g. 

Estimate £700 - £900

A DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of rose cut diamonds to an openwork surround, stamped 750, size N1/2 / 7, 4.5g. 

Estimate £400 - £600

A PAIR OF VINTAGE DIAMOND CLUSTER EARRINGS in 14ct yellow gold and silver, each stylised as an openwork dome set with clusters of old European cut diamonds, the diamonds all totalling 2.7-3.0 carats, no assay marks, 1.8cm, 6.6g. 

Estimate £3,000 - £5,000

AN ANTIQUE VICTORIAN DIAMOND FLOWER BROOCH in yellow gold and silver, set throughout with old cut diamonds, the central flower set en tremblant, the diamonds all totalling 2.5-3.0 carats, no assay marks, 4.6cm, 14.0g. 

Estimate £3,500 - £4,500

AN ANTIQUE PEARL AND DIAMOND BROOCH / PENDANT NECKLACE in yellow gold, the brooch / pendant designed as a trefoil set throughout with pearls and an old cut diamond, suspended from a twisted fancy link chain, pendant stamped 15CT, pendant 2.5cm, chain

Estimate £500 - £700

A PEARL AND DIAMOND DRESS RING in 18ct yellow gold, set with a pearl of 8.3mm, the shoulders set with  baguette and round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 3.7g. 

Estimate £250 - £350

AN AUSTRIAN ART DECO SAPPHIRE, PEARL AND DIAMOND RING in platinum, gold and silver, the geometric face set with an oval cut sapphire and two pearls, accented by rows of step cut sapphires and old and rose cut diamonds, Austrian assay marks, size L /

Estimate £1,500 - £2,500

AN ANTIQUE SAPPHIRE AND DIAMOND SWORD PIN, 19TH CENTURY in silver and yellow gold, designed as a sword, the hilt set with old cut diamonds and a sapphire, the pommel set with a pearl, no assay marks, 13.2cm, 10.4g. 

Estimate £1,500 - £2,500

AN ANTIQUE AGATE CAMEO, ENAMEL AND DIAMOND BROOCH, 19TH CENTURY in 18ct yellow gold, set with carved banded agate cameo depicting a pharaoh in a border of old mine cut diamonds totalling 1.3-1.5 carats, accented by black enamel detailing, French impo

Estimate £1,200 - £1,600

A VINTAGE PEARL, RUBY AND DIAMOND DRESS RING in yellow gold and platinum, set with a brown pearl within a stylised trefoil motif set with rose cut diamonds and calibre cut rubies, no assay marks, size P1/2 / 7.75, 3.8g.

Estimate £1,500 - £2,500

A MULTICOLOURED TOURMALINE TASSEL DRESS RING in 14ct yellow gold, designed as a cluster of articulated gold chains terminating in multicoloured tourmaline beads, signed SONIA B., stamped 14K ITALY, size L1/2 / 6, 16.4g. 

Estimate £400 - £600

CHANEL, A VINTAGE HEART PENDANT NECKLACE the pendant designed as a stylised heart with an applied interlocking CC motif, suspended from a fancy link chain necklace, signed Chanel, Made in France, no assay marks, pendant 5.4cm, chain 69.0cm, 106.8g.

Estimate £800 - £1,200

CHANEL, A PAIR OF VINTAGE RHINESTONE DROP EARRINGS each with a textured clip suspending an interlocking CC logo set with round cut rhinestones, signed Chanel, 5.6cm, 33.8g. 

Estimate £600 - £800

A YELLOW DIAMOND FULL ETERNITY RING in 18ct yellow gold, set with a row of round brilliant cut yellow diamonds, stamped 750, size N / 6.75, 1.90g. 

Estimate £300 - £500

A DIAMOND CUBAN CHAIN BRACELET in 18ct yellow gold, each link and the clasp pave set with round brilliant cut diamonds, stamped 18K, 20.5cm, 41.4g. 

Estimate £4,000 - £6,000

AN ANTIQUE GEMSET HAREM RING in gold and silver, formed of five connected rings set with sapphires, rubies, demantoid garnets, pearls and diamonds, no assay marks, size N / 6.75, 6.0g.

Estimate £1,200 - £1,600

A PAIR OF MULTICOLOURED SAPPHIRE CLUSTER DROP EARRINGS in yellow gold, set with clusters of oval cut yellow, orange, blue and pink sapphires, no assay marks, 5.0cm, 3.6g. 

Estimate £250 - £350

AN AQUAMARINE DRESS RING in 18ct yellow gold, set with a rectangular step cut aquamarine, stamped 750, size E1/2 / 3, 8.7g. 

Estimate £250 - £350

AN EGYPTIAN REVIVAL AMETHYST SCARAB BAR BROOCH in 18ct yellow gold, set with a carved amethyst scarab beetle, accented by six lotus motifs, French assay marks, 6.1cm, 11.1g. 

Estimate £400 - £600

A DIAMOND HEART PENDANT NECKLACE in 14ct white gold, the openwork heart pendant suspending a heart shaped diamond of approximately 0.85 carats, to a fancy link chain, stamped 14K, pendant 1.9cm, chain 43.0cm, 6.0g. 

Estimate £2,500 - £3,500

A DIAMOND CLUSTER RING in platinum, set with a round brilliant cut diamond of 0.48 carats within a two row border of round brilliant cut diamonds, the band set with further diamonds, full British hallmarks, size K / 5.25, 5.7g. 

Estimate £1,000 - £1,500

A PAIR OF DIAMOND CLUSTER EARRINGS in 18ct white gold, each set with a princess cut diamond in a cluster of marquise cut diamonds, within a border of round brilliant cut diamonds, the diamonds all totalling 1.05 carats, stamped 750 18K, 3.4g. 

Estimate £1,500 - £2,500

A DIAMOND CLUSTER RING set with a round brilliant cut diamond in a cluster of single cut diamonds, partial British hallmarks, size M1/2 / 6.5, 3.0g. 

Estimate £300 - £500

A FIVE ROW PEARL AND DIAMOND BRACELET comprising five rows of pearls, the openwork clasp designed as a bow set with an old cut diamond of approximately 0.92 carats accented by pave set round brilliant cut diamonds, no assay marks, 21.0cm, 42.5g. 

Estimate £1,200 - £1,600

A RUBY ETERNITY RING set all around with a row of step cut rubies, no assay marks, size L1/2 / 6, 2.1g. 

Estimate £700 - £900

AN ANTIQUE RUBY, DIAMOND AND PEARL HORSESHOE BAR BROOCH, 19TH CENTURY in silver and yellow gold, designed as three interlocking horseshoes, two set with cushion cut rubies and one set with rose cut diamonds, accented by pearls, no assay marks, 4.7cm,

Estimate £800 - £1,200

A 2.56 CARAT SOLITAIRE DIAMOND RING set with an old cut diamond of approximately 2.56 carats, the shoulders accented by further old and single cut diamonds, no assay marks, size N1/2 / 7, 3.4g. 

Estimate £8,000 - £12,000

AN ART DECO DIAMOND RING in 18ct white gold, set with an old European cut diamond of 0.91 carats accented by single cut diamonds, stamped 18K, size P / 7.75, 3.9g. 

Estimate £1,200 - £1,600

A PAIR OF DIAMOND STUD EARRINGS in platinum, each set with a French cut diamond, both diamonds totalling approximately 1.00 carat, stamped PT950, 0.50 cm, 1.6g. 

Estimate £1,500 - £2,000

AN EMERALD AND DIAMOND CLUSTER RING in 18ct black rhodium plated gold, set with an oval cut emerald of 5.03ct, in borders of round brilliant cut diamonds and round cut emeralds, signed RR, stamped 750, size N / 6.75, 10.6g.

Estimate £3,000 - £5,000

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each set with a pear cut diamond, the diamonds both totalling 1.00 carat, full British hallmarks, 1.8cm, 2.0g. 

Estimate £2,500 - £3,500

A BELLE EPOQUE RUBY, DIAMOND AND PEARL PENDANT in yellow gold and platinum, the openwork frame set with pearls and accented by diamond set bow motifs, the inner frame set with calibre cut rubies suspending an articulated old cut pear shaped diamond d

Estimate £3,000 - £5,000

A VINTAGE EMERALD AND DIAMOND THREE STONE RING in 18ct yellow and white gold, set with a round cut emerald between two old cut diamonds, stamped 18ct, size N1/2 / 7, 2.6g. 

Estimate £800 - £1,200

A DIAMOND PENDANT NECKLACE in 18ct white gold, the Edwardian style pendant set throughout with round brilliant cut diamonds, the diamonds all totalling 0.50-0.70 carats, to a trace chain, full British hallmarks, pendant 3.4cm, chain 40.5cm, 4.5g. 

Estimate £400 - £600

A DIAMOND NAVETTE RING in yellow gold and silver, set to the centre with an old cut diamond of approximately 0.30 carats, to a surround of further old cut diamonds, the diamonds all totalling 1.8-2.3 carats, no assay marks, size P1/2 / 8, 4.2g. 

Estimate £2,000 - £3,000

AN ANTIQUE GEORGIAN CHRYSOLITE BROOCH in silver, set with a cluster of chrysolites in an openwork design, no assay marks, 2.7cm, 10.2g. 

Estimate £700 - £900

A DIAMOND HALF ETERNITY RING set with two rows of round brilliant cut diamonds, no assay marks, size P / 7.75, 5.9g. 

Estimate £600 - £800

AN ANTIQUE YELLOW SAPPHIRE AND WHITE SAPPHIRE BRACELET in yellow gold, designed as a hinged panel set with graduating cushion cut yellow sapphires totalling 3.2-3.5 carats, alternating with pairs of white sapphires to a stylised link bracalet, no ass

Estimate £600 - £800

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut ruby of 0.95 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size N1/2 / 7, 4.9g. 

Estimate £1,200 - £1,600

CHANEL, A VINTAGE HANDBAG PENDANT NECKLACE comprising a Chanel quilted handbag pendant, to a fancy link chain necklace, signed Chanel, Made in France, pendant 3.0cm, chain 43.0cm, 40.6g.

Estimate £800 - £1,200

A VINTAGE DIAMOND DRESS RING in yellow and white gold, formed of rope-work design set with two round brilliant cut diamonds, no assay marks, size N / 6.75, 7.9g.

Estimate £800 - £1,200

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 2.20 carats, stamped 750, size N1/2 / 7, 4.8g.

Estimate £10,000 - £15,000

GHISO, A VINTAGE SAPPHIRE AND DIAMOND DEMI PARURE in yellow gold, comprising a brooch and a pair of clip earrings, in scrolling design, set with round and cushion cut sapphires and round brilliant cut diamonds, the diamonds all totalling 4.5-5.0 cara

Estimate £10,000 - £15,000

A VINTAGE FRENCH SAPPHIRE DRESS RING in 18ct yellow gold, set with a cabochon sapphire of approximately 2.17 carats to a stylised ridged setting, French assay marks, stamped 750, size X / 11.5, 34.1g.

Estimate £1,500 - £2,500

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 £2,500 - £3,500

A VINTAGE FRENCH TRI-COLOUR BRACELET AND NECKLACE SUITE in 18ct yellow, rose and white gold, both formed of a series of stylised beveled brick links, French assay marks, necklace 46.5cm, bracelet 22.5cm, 92.7g total weight.

Estimate £4,000 - £6,000

A FRENCH HEMATITE AND DIAMOND DRESS RING in 18ct yellow gold, set with two curved sections of hematite, to a diamond set central section, French maker's mark, French assay marks, size L / 5.75, 7.7g. 

Estimate £400 - £600

A VINTAGE TRICOLOUR GOLD BANGLE in 9ct yellow, rose and white gold, in a twisted design, full British hallmarks, inner circumference 19.5cm, 10.1g. 

Estimate £150 - £250

A SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a round brilliant cut diamond of 0.60 carats to diamond set shoulders, full British hallmarks, size L1/2 / 6, 4.2g. 

Estimate £1,000 - £1,500

A PAIR OF TANZANITE AND DIAMOND EARRINGS in 18ct white gold, each set with an oval cabochon tanzanite in an openwork border of round brilliant cut diamonds, stamped 750, 2.9cm, 12.5g. 

Estimate £1,200 - £1,600

A TANZANITE AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with an oval cabochon tanzanite in an openwork border of round brilliant cut diamonds, full British hallmarks, pendant 3.6cm, chain 46.0cm, 7.7g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a heart shaped sapphire in a cluster of old cut diamonds, stamped 18CT, size M / 6.25, 4.0g. 

Estimate £1,500 - £2,500

A PAIR OF DIAMOND STUD EARRINGS in 18ct white gold, each set with a round brilliant cut diamond, the diamonds both totalling 0.28 carats, stamped 750, 0.4cm, 1.3g. 

Estimate £300 - £500

A THREE ROW PEARL AND DIAMOND BRACELET in 9ct yellow gold, comprising three rows of pearls, the clasp set with a cluster of pearls accented by round brilliant cut diamonds, full British hallmarks, 18.5cm, 34.2g. 

Estimate £200 - £300

A SOLITAIRE DIAMOND ENGAGEMENT RING set with an old European cut diamond of 4.46 carats, no assay marks, size M1/2 / 6.5, 5.3g. 

Estimate £25,000 - £35,000

A DIAMOND BRACELET in 18ct white gold, set with a row of baguette cut diamonds between two rows of princess cut diamonds, the diamonds all totalling 17.0-18.0 carats, stamped 750, 18.0cm, 42.9g. 

Estimate £12,000 - £16,000

A RUBELLITE TOURMALINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut rubellite tourmaline of 2.70 carats in a double border of round cut diamonds, stamped Au750, size N / 6.75, 4.5g.

Estimate £600 - £800

A DIAMOND AND PEARL CHOKER NECKLACE in 18ct white gold, comprising seven rows of pearls interspersed with three diamond set spacers in a floral design, stamped 18k 750, 32.5cm, 43.4g.

Estimate £1,000 - £1,500

A PAIR OF SAPPHIRE AND DIAMOND DROP EARRINGS each set with an oval cut sapphire surmounted by a trio of round brilliant cut diamonds suspending two round brilliant cut diamonds and a further oval cut sapphire in a cluster of round brilliant cut diamo

Estimate £1,200 - £1,600

A VINTAGE DIAMOND BROOCH in platinum and 18ct white gold, designed as a stylised leaf set with baguette cut and round cut diamonds totalling 4.0-4.5 carats, signed Fontana, no assay marks, 7.5cm, 27.4g.

Estimate £3,000 - £5,000

A SAPPHIRE ETERNITY RING set all around with a row of square step cut sapphires, no assay marks, size M / 6.25, 3.3g. 

Estimate £600 - £800

A VINTAGE FRENCH DIAMOND BAR BROOCH in 18ct white and yellow gold, set with a row of five old cut diamonds, the diamonds all totalling 1.0-1.5 carats, French assay marks, 4.2cm, 3.4g. 

Estimate £1,000 - £1,500

AN EMERALD AND DIAMOND TARGET RING set with an old European cut diamond of approximately 0.90 carats, to a surround of calibre cut emeralds, no assay marks, size L1/2 / 6, 3.8g.

Estimate £2,500 - £3,500

AN EMERALD AND DIAMOND HALF ETERNITY RING in platinum, set with a row of alternating round cut emeralds and round brilliant cut diamonds, full British hallmarks, size M / 6.25, 3.4g. 

Estimate £500 - £700

A DIAMOND SOLITAIRE PENDANT NECKLACE in 18ct white gold, the pendant comprising a round brilliant cut diamond of 0.70 carats suspended from a trace link chain, stamped 750, pendant 1.0cm, chain 45.0cm, 2.8g. 

Estimate £1,500 - £2,500

A PAIR OF DIAMOND BOMBE EARRINGS in 18ct white gold, the domed faces pave set with round brilliant cut diamonds, the diamonds all totalling 14.0-15.0 carats, stamped 750, 2.5cm, 23.3g.

Estimate £6,000 - £8,000

A DIAMOND FIVE STONE RING in platinum, set with five round brilliant cut diamonds, the diamonds all totalling 1.04 carats, full British hallmarks, size M1/2 / 6.5, 5.1g. 

Estimate £1,500 - £2,500

A 5.00 CARAT DIAMOND LINE BRACELET in 18ct white gold, set with a single row of round brilliant cut diamonds all totalling 5.00 carats, stamped 750, 18.5cm, 15.7g. 

Estimate £5,000 - £7,000

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 PINK SAPPHIRE AND DIAMOND PENDANT NECKLACE AND EARRINGS SUITE in 9ct white gold, the pendant comprising a row of round brilliant cut diamonds suspending an octagonal step cut pink sapphire, the bail set with further diamonds, suspended from a chain

Estimate £1,200 - £1,600

A SOLITAIRE DIAMOND PENDANT in platinum, set with a pear cut diamond of approximately 2.54 carats, no assay marks, 1.7cm, 1.4g.

Estimate £3,000 - £5,000

A RUBY AND DIAMOND TARGET RING in 18ct white gold, set to the centre with a round brilliant cut diamond of approximately 0.45 carats, to a surround of calibre cut rubies and a further surround of round brilliant cut diamonds, stamped 750, size O1/2 /

Estimate £1,500 - £2,500

A PAIR OF ORANGE SAPPHIRE AND DIAMOND DROP EARRINGS in 18ct white gold, each set with a pear cut orange sapphire in a border of round brilliant cut diamonds, suspending three articulated drops set with further pear cut orange sapphires and round bril

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND BAR BROOCH in yellow gold, set with a cluster of old cut diamonds, accented on each side by a row of further old cut diamonds, no assay marks, 4.8cm, 3.9g. 

Estimate £800 - £1,200

A DIAMOND CLUSTER RING in platinum, set with a round brilliant cut diamond of 2.01 carats to a surround of round brilliant cut diamonds, the band set with further diamonds, full British hallmarks, size N1/2 / 7, 7.5g. 

Estimate £10,000 - £15,000

A PAIR OF DIAMOND HOOP EARRINGS in 18ct white gold, each set with a row of round brilliant cut diamonds, the diamonds all totalling 12.5-13.0 carats, stamped 18K, 4.2cm, 21.4g. 

Estimate £8,000 - £12,000

A SOLITAIRE DIAMOND RING set with an oval cut diamond of approximately 0.73 carats, the shoulders accented by round cut diamonds, no assay marks, size M / 6.25, 3.5g. 

Estimate £1,200 - £1,600

A DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant designed as a stylised butterfly set with four marquise cut diamonds, the diamonds all totalling 0.5-0.6 carats, stamped 750, pendant 0.8cm, chain 41.0cm, 2.9g. 

Estimate £400 - £600

A PAIR OF DIAMOND CLUSTER DROP EARRINGS in platinum, each designed in a pear shape set with a cluster of round brilliant cut and old cut diamonds, stamped PT950, 1.4cm, 2.4g. 

Estimate £600 - £800

AN AMETHYST AND DIAMOND RING in 14ct yellow gold, set with a fancy mixed cut amethyst of approximately 50.00 carats, in a border or round brilliant cut diamonds totalling 0.7-0.8 carats, to a scrolled open work basket, stamped 585, size P1/2 / 7.75,

Estimate £1,000 - £1,500

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS in platinum, each set with an octagonal step cut aquamarine suspending a stylised drop pave set with round brilliant cut diamonds and a pear cut aquamarine drop, the aquamarines all totalling 5.70 carats

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut aquamarine of approximately 2.63 carats in a cluster of round brilliant cut diamonds totalling 1.3-1.5 carats, partial British hallmarks, size M1/2 / 6.5, 5.8g.

Estimate £2,500 - £3,500

AN AQUAMARINE AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with a cushion cut aquamarine of approximately 13.74 carats in a foliate style border set with round brilliant cut diamonds, suspending three articulated drops set with further round

Estimate £2,500 - £3,500

AN ART DECO DIAMOND RING in platinum, set with an old European cut diamond of approximately 1.64 carats accented by old cut diamonds, stamped PLATINUM, size L1/2 / 6, 6.3g. 

Estimate £2,500 - £3,500

AN FRENCH ANTIQUE ART DECO DIAMOND AND ONYX BAR BROOCH in platinum, set with a row of eleven old cut diamonds, the principal diamond of approximately 1.20 carats set within an octagonal onyx surround, accented by further polished onyx and old and ros

Estimate £5,000 - £7,000

A PAIR OF DIAMOND AND PEARL DAY TO NIGHT DROP CLIP EARRINGS in 18ct white gold, each set with round brilliant cut diamonds in a spiral design, suspending a line of round brilliant cut diamonds terminating in a pearl of 10.3mm, the diamonds all totall

Estimate £3,000 - £5,000

AN ART DECO 1.91 CARAT SOLITAIRE DIAMOND RING in platinum, set with an old European cut diamond of 1.91 carats, the shoulders accented by round cut diamonds, stamped PLAT, size N1/2 / 7, 3.8g. 

Estimate £4,500 - £5,500

A NATURAL AND CULTURED PEARL CHOKER NECKLACE comprising seven rows of freshwater cultured pearls to three spacers set with natural pearls and diamonds, to a cultured pearl set clasp, no assay marks, 31.5cm, 36.6g. Accompanied by a gemmological repor

Estimate £1,500 - £2,500

A DIAMOND AND SAPPHIRE DRESS RING in platinum, set with a round brilliant cut diamond of approximately 0.90 carats accented by two marquise cut sapphires, to a surround of old cut diamonds, no assay marks, size O / 7.25, 7.8g. 

Estimate £1,500 - £2,500

A PAIR OF BLUE TOPAZ AND DIAMOND DROP STUD EARRINGS in 18ct white gold, each set a row of round brilliant cut diamonds suspending an octagonal step cut blue topaz in a border of round brilliant cut diamonds, no assay marks, 1.9cm, 6.5g.

Estimate £500 - £700

AN AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, set with an oval cut aquamarine to a surround of round brilliant cut diamonds, the band set with further diamonds, stamped 750, size J / 4.75, 6.2g. 

Estimate £1,500 - £2,500

A DIAMOND BRACELET in 18ct white gold, set with two rows of tapered baguette, marquise, princess, oval and round brilliant cut diamonds between two rows of round brilliant cut diamonds, the diamonds all totalling 14.0-15.0 carats, no assay marks, 19.

Estimate £8,000 - £12,000

AN EMERALD AN EMERALD AND DIAMOND RING in 18ct white gold, set with a trillion cut emerald of 1.28 carats in a border of round brilliant cut diamonds, inscribed E1.28ct d0.173ct, stamped Au750, size N1/2 / 7, 3.7g.  DIAMOND RING

Estimate £800 - £1,200

AN ART DECO DIAMOND BROOCH in geometric form set with a square step cut diamond and old cut diamonds, no assay marks, 5.4cm, 5.7g.

Estimate £1,000 - £1,500

A 5.80 CARAT SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 5.80 carats, partial British hallmarks, size L1/2 / 6, 11.3g. 

Estimate £35,000 - £45,000

A PAIR OF DIAMOND STUD EARRINGS in white gold, each set with a round brilliant cut diamond both  totalling approximately 1.00 carat, no assay marks, 0.5cm, 1.3g. 

Estimate £1,500 - £2,500

A DIAMOND RING in 18ct yellow gold, the kite shaped face set with old cut diamonds, stamped 18CT, size M / 6.25, 4.9g. 

Estimate £800 - £1,200

A PAIR OF CITRINE AND DIAMOND FLOWER EARRINGS in 18ct yellow and white gold, each designed as a flower set with pear cut citrines accented by round brilliant cut diamonds, the citrines all totalling 3.45 carats, inscribed 3.45ct d0.082ct, stamped 750

Estimate £600 - £800

A YELLOW SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal step cut yellow sapphire of 3.20 carats, to diamond set shoulders, stamped PLAT, size L1/2 / 6, 4.1g. 

Estimate £800 - £1,200

A VINTAGE CITRINE BROOCH in yellow gold, set with an oval cut citrine of approximately 28.40 carats in stylised beaded border, no assay marks, 3.0cm, 9.8g.

Estimate £200 - £300

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with a cabochon sapphire of approximately 1.77 carats between two shield cut diamonds, with rope detailing, partial British hallmarks, size L1/2 / 5.5, 10.7g. 

Estimate £1,000 - £1,500

A VINTAGE DIAMOND SPRAY BROOCH in 18ct yellow gold and platinum, designed as an abstract floral bouquet in textured gold accented by old cut diamonds, French assay marks, 6.8cm, 22.3g. 

Estimate £1,500 - £2,500

A RUBY AND DIAMOND BOMBE RING in 18ct yellow gold, set throughout with round cut rubies, accented by rows of round brilliant cut diamonds, no assay marks, size J1/2 / 5, 9.4g. 

Estimate £2,000 - £3,000

A SAPPHIRE CHAIN NECKLACE in yellow gold, set throughout with oval cut sapphires, stamped 14K, 45.0cm, 3.8g.

Estimate £500 - £700

A PERIDOT CLUSTER RING in 18ct yellow gold, set with five oval cut peridots in a flower design, French hallmarks, size M1/2 / 6.5, 4.9g. 

Estimate £300 - £500

A PAIR OF DIAMOND STUD EARRINGS in platinum, each set with an Asscher cut diamond, both diamonds totalling approximately 1.00 carat, stamped PT950, 0.50 cm, 1.4g. 

Estimate £1,500 - £2,500

A VINTAGE YELLOW SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut yellow sapphire of approximately 3.60 carats, to baguette cut diamond set shoulders, stamped 18K, size L / 5.75, 6.5g. 

Estimate £800 - £1,200

CHANEL, A VINTAGE CAMELLIA BRACELET comprising three camellia motifs, signed Chanel, 19.5 cm, 73.0g. 

Estimate £600 - £800

AN UNMOUNTED FANCY DEEP BROWNISH YELLOWISH ORANGE DIAMOND pear modified brilliant cut, 0.37 carats. Accompanied by a CertiCard from GIA stating that the diamond is fancy deep brownish yellowish orange with even distribution. 

Estimate £150 - £250

AN ANTIQUE GARNET AND PEARL MOURNING LOCKET PENDANT, 19TH CENTURY in 18ct yellow gold, set with a cabochon garnet in a border of seed pearls, opening to reveal two glass covered locket compartments containing a photograph of a woman and a lock of hai

Estimate £1,200 - £1,600

A PERIDOT AND DIAMOND CLUSTER RING in yellow and white gold, set with an oval cut peridot to a geometric surround set with round brilliant cut diamonds, no assay marks, size N / 6.75, 3.6g. 

Estimate £800 - £1,200

A PAIR OF AMETHYST AND DIAMOND CLUSTER EARRINGS in 18ct yellow gold, each set with a rectangular mixed cut amethyst in a border of round brilliant cut diamonds, stamped 18K, 1.2cm, 5.2g. 

Estimate £1,000 - £1,500

A DIAMOND SNAKE RING in 18ct yellow gold, designed as a coiled snake, the head set with five graduated old cut diamonds, stamped 18ct, size Q / 8.25, 10.9g. 

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN SAPPHIRE, GEMSTONE AND DIAMOND SNAKE BANGLE in yellow gold, designed as two coiled snakes, one snake's head set with a cushion cut red stone in a surround of rose cut diamonds, the other snake's head set with a cushion cut sapphi

Estimate £3,500 - £4,500

A PAIR OF ANTIQUE VICTORIAN LAPIS LAZULI AND DIAMOND DROP EARRINGS in yellow gold, each set with polished lapis lazuli accented by rose cut diamonds suspending a scrolling openwork drop set with a further lapis lazuli and a spray of rose cut diamonds

Estimate £1,000 - £1,500

A DIAMOND BAND RING in yellow gold, channel set with a row of princess cut diamonds, indistinct assay marks, size L1/2 / 3.9g. 

Estimate £250 - £350

AN ANTIQUE OPAL AND DIAMOND BROOCH / PENDANT in yellow gold, set with an oval cabochon opal of 23.0mm accented by trios of old cut diamonds, no assay marks, 4.1cm, 6.1g. 

Estimate £2,500 - £3,500

A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut yellow sapphire of 1.63 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size N / 6.75, 4.7g. 

Estimate £1,200 - £1,600

AN ANTIQUE VICTORIAN DIAMOND PENDANT NECKLACE, 19TH CENTURY AND LATER in yellow gold, the pendant set with a cluster of old cut diamonds in a border of further old cut diamonds, the diamonds all totalling 3.5-4.0 carats, suspended from a later trace

Estimate £5,000 - £7,000

AN ANTIQUE FRENCH DIAMOND AND ENAMEL LOCKET BANGLE, 19TH CENTURY in 18ct yellow and rose gold, set to the centre with a blue enamel plaque decorated with a twin heart motif set with old cut diamonds, to a rose and yellow gold bangle, the locket compa

Estimate £5,000 - £7,000

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow and white gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, accented by round cut rubies, full British hallmarks, size O / 7.25, 3.6g.

Estimate £500 - £700

AN ANTIQUE VICTORIAN TURQUOISE AND PEARL BROOCH in 15ct yellow gold, the domed body set with cabochon turquoise in a scalloped border set with seed pearls, stamped 15CT, 2.4cm, 6.2g. 

Estimate £250 - £350

AN ANTIQUE VICTORIAN COCKEREL STICK PIN in yellow gold and silver, the head of the pin designed as a cockerel set with old cut diamonds and a cabochon cut ruby to the eye, no assay marks, 2.3cm, 2.7g. 

Estimate £300 - £500

A PINK TOURMALINE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut pink tourmaline of approximately 4.15 carats in a cluster of rose cut diamonds, no assay marks, size M1/2 / 6.5, 4.4g. 

Estimate £2,000 - £3,000

LACLOCHE FRERES, A ROCK CRYSTAL AND DIAMOND DRESS SET in 18ct yellow gold and platinum, comprising a pair of cufflinks and two studs, each designed as a disc of rock crystal set with a line of rose cut diamonds, signed LACLOCHE FRERES, French assay m

Estimate £2,000 - £3,000

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of approximately 2.00 carats, stamped 18, size M1/2 / 6.5, 2.3g. 

Estimate £4,000 - £6,000

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

A PAIR OF AQUAMARINE AND DIAMOND DROP EARRINGS in 18ct white gold, each comprising an openwork link set with round brilliant cut diamonds suspending an octagonal step cut aquamarine in a border of further round brilliant cut diamonds, stamped 750, 1.

Estimate £600 - £800

A THREE STONE DIAMOND RING in platinum, set with three round brilliant cut diamonds, the diamonds all totalling 1.4-1.6 carats, stamped Pt900, size L / 5.75, 4.1g. 

Estimate £2,000 - £3,000

A PAIR OF DIAMOND STUD EARRINGS in 18ct yellow and white gold, each set with a princess cut diamond, the diamonds all totalling 0.87 carats, stamped 750, 0.4cm, 1.6g. 

Estimate £1,500 - £2,500

A DIAMOND DRESS RING in 18ct white gold, the tapering band in an openwork scrolled design accented by round brilliant cut diamonds, stamped 750 18K, size N1/2 / 7, 7.6g. 

Estimate £800 - £1,200

AN ART DECO DIAMOND BROOCH in geometric form, set with five principal old cut diamonds, accented by further old cut diamonds, the diamonds all totalling 1.5-2.0 carats, no assay marks, 5.4cm, 11.1g. 

Estimate £1,500 - £2,500

AN ANTIQUE PEARL AND DIAMOND BAR BROOCH, EARLY 20TH CENTURY in platinum, comprising a row of pearls accented by rose cut diamond set bows, suspending a larger pearl drop of 16.0mm, French import marks, 4.8cm, 5.9g. 

Estimate £2,500 - £3,500

AN ART DECO DIAMOND CLUSTER RING set with an old European cut diamond of approximately 0.96 carats in a cluster of further old European cut diamonds, no assay marks, size M / 6.25, 4.5g. 

Estimate £800 - £1,200

A PAIR OF DIAMOND EARRINGS in 18ct yellow gold, the domed earrings set with round brilliant cut diamonds, stamped 750, 1.2cm, 7.5g. 

Estimate £300 - £500

A JADEITE JADE PENDANT in 14ct yellow gold, set with a disk of jadeite jade with gold detailing to the top, stamped 585, 3.8g.

Estimate £200 - £300

A VINTAGE STAR SAPPHIRE CLUSTER RING in yellow and white gold, set with a star sapphire of approximately 3.20 carats, in a border of round cut sapphires totalling 1.0-1.2 carats, no assay marks, R1/2 / 8.75, 8.3g. Accompanied by a box.

Estimate £1,200 - £1,600

AN ANTIQUE CORAL BROOCH in silver, set with pieces of carved coral, no assay marks, 3.0cm, 5.6g.

Estimate £200 - £300

AN ANTIQUE CORAL AND DIAMOND RING, EARLY 20TH CENTURY in 14ct yellow gold, the oval face set with a cabochon coral and an old cut diamond accented by further old cut diamonds, partial British hallmarks, size N1/2 / 3.9g.

Estimate £1,500 - £2,500

A DIAMOND FIVE STONE RING in white gold, set with five round brilliant cut diamonds totalling 0.7-0.8 carats, stamped 18CT, size V / 10.5, 4.1g.

Estimate £800 - £1,200

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

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal step cut emerald of 0.70 carats in a border of round brilliant cut diamonds, further diamonds accenting the band, full British hallmarks, size M / 6.25, 4.9g. 

Estimate £1,500 - £2,500

A DIAMOND RIVIERE NECKLACE in 18ct white gold, comprising a row of round brilliant cut diamonds all totalling 6.00 carats, stamped 750, 41.0cm, 31.2g. 

Estimate £8,000 - £12,000

AN OPAL AND DIAMOND PENDANT NECKLACE in 18ct white gold, set with a pear shaped cabochon opal in a border of round brilliant cut diamonds, suspended from a chain, full British hallmarks, pendant 2.3cm chain 46.0cm, 3.0g. 

Estimate £600 - £800

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

Estimate £500 - £700

A PAIR OF OPAL, RUBY AND DIAMOND EARRINGS in 18ct white gold, each set with an oval cabochon opal in a border of round brilliant cut diamonds suspending a square step cut ruby and a further cabochon opal in a PAL, RUBY AND DIAMOND EARRINGS

Estimate £600 - £800

A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a mixed cut sapphire of approximately 1.80 carats in a cluster of round brilliant cut diamonds and two baguette cut diamonds, indistinct assay marks, size L1/2 / 6, 4.9g. 

Estimate £2,500 - £3,500

A VINTAGE DIAMOND PENDANT designed as an openwork cluster of old cut diamonds suspending five drops, the diamonds all totalling 1.80-2.0 carats, no assay marks, 3.9cm, 6.7g. 

Estimate £1,500 - £2,500

A DIAMOND DRESS RING in 18ct yellow gold, in a twisted design set with two rows of round brilliant cut diamonds, stamped 750 18K, size N1/2 / 7, 4.0g. 

Estimate £500 - £700

AN ANTIQUE OPAL AND DIAMOND BAR BROOCH in 18ct gold, set with a central oval cabochon opal between two old cut diamonds, with further rose cut diamonds to the bar, French import marks, 3.8cm, 4.8g. 

Estimate £500 - £700

A RUBY AND DIAMOND CLUSTER RING in platinum, set with an oval cut ruby of 1.08 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size L / 5.75, 5.6g. 

Estimate £1,500 - £2,500

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

AN ANTIQUE VICTORIAN DIAMOND BROOCH in 15ct yellow gold and silver, the stylised brooch set throughout with old cut diamonds, the diamonds all totalling 4.3-4.6 carats, 5.1cm, 10.9g. 

Estimate £4,000 - £6,000

A YELLOW DIAMOND THREE STONE RING in platinum, set with a princess cut yellow diamond of 0.70 carats, accented on each side by a heart shaped white diamond, full British hallmarks, size M / 6.25, 5.1g. 

Estimate £3,000 - £5,000

A PINK SAPPHIRE AND DIAMOND CROSS PENDANT in 18ct white gold, set with square step cut pink sapphires in a border of round brilliant cut diamonds, stamped 750 18K, 3.0cm, 4.9g. 

Estimate £600 - £800

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

CHANEL, A VINTAGE BROOCH designed as three interlocking CC motifs, signed Chanel, 5.2cm, 26.4g. 

Estimate £600 - £800

CHANEL, A PAIR OF BLACK BEAD CC EARRINGS in a geometric design, the black bead hanging from a textured silver toned interlocking CC motif, signed Chanel, no assay marks, 2.5cm, 4.6g. 

Estimate £250 - £350

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

CHANEL, A FAUX PEARL NECKLACE comprising a row of faux pearls with interlocking CC motifs set with white paste, signed Chanel, 110.0cm, 95.8g. 

Estimate £800 - £1,200

A PAIR OF PEARL AND DIAMOND CLUSTER CLIP EARRINGS in 18ct white gold, each set with a central white pearl in a cluster of pink pearls, accented by round brilliant cut diamonds, stamped 18K 750, 3.4cm, 23.6g.

Estimate £1,200 - £1,600

A DIAMOND DRESS RING in 18ct white gold, stylised as a twist set with single cut and baguette cut diamonds, full British hallmarks, size M / 6.25, 4.2g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND DRESS RING in 20ct white gold, set with a cabochon cut emerald of approximately 3.20 carats, to stylised shoulders set with baguette cut diamonds, stamped 20K, size P / 7.75, 7.5g. 

Estimate £1,500 - £2,000

A DIAMOND NECKLACE comprising a row of round brilliant cut diamonds, the diamonds totalling 9.5-10.0 carats, no assay marks, 42.0cm, 24.3g. 

Estimate £6,000 - £8,000

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut sapphire of 2.03 carats in a cluster of round brilliant cut diamonds, the band accented by further round brilliant cut diamonds, full British hallmarks, size M1/2 / 6.5, 6.2g. 

Estimate £1,200 - £1,600

A DIAMOND THREE STONE RING in platinum, set with three round brilliant cut diamonds, the diamonds all totalling 0.50 carats, full British hallmarks, size M / 6.25, 4.0g. 

Estimate £1,000 - £1,500

FRED LEIGHTON, A PAIR OF BLUE CHALCEDONY AND DIAMOND DROP EARRINGS in 18ct white gold and platinum, each set with a cushion shaped cabochon blue chalcedony in a border of round brilliant cut diamonds, suspending a chalcedony drop with a diamond set c

Estimate £3,000 - £5,000

A RUBY AND DIAMOND PENDANT NECKLACE in 18ct white gold, the pendant comprising a round cut ruby in a cluster of round brilliant cut diamonds, suspended from a trace link chain, full British hallmarks, pendant 0.9cm, chain 46.0cm, 2.9g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING in 18ct white gold, set with an elongated octagonal step cut ruby of 2.10 carats in a border of round brilliant cut diamonds, the shoulders accented by further round brilliant cut diamonds, inscribed 2.10ct d0.286ct, stamped A

Estimate £1,200 - £1,600

A VINTAGE RUBY AND DIAMOND BOMBE RING in yellow gold, set to the centre with round cut ruby in a cluster of round brilliant cut diamonds, accented by further round cut rubies, to a textured gold band, no assay marks, size H1/2 / 4, 15.0g. 

Estimate £1,500 - £2,500

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 VINTAGE CITRINE AND DIAMOND BOMBE RING in 18t yellow gold, set with oval cut citrines totalling 6.5-7.0 carats, accented by round brilliant cut diamonds, Italian assay marks, stamped 750, size N / 6.75, 16.6g.

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND AND ENAMEL FLOWER BROOCH in yellow gold, with a central flower motif decorated with yellow and red enamel accented by old and rose cut diamonds, in a frame of yellow gold accented by a rose cut diamond, no assay marks, 3.0cm, 9.8g.

Estimate £500 - £700

A PAIR OF BLUE TOPAZ DROP EARRINGS in yellow gold, set with oval cut blue topaz, no assay marks, 3.1cm, 1.1g. 

Estimate £100 - £150

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

A BLACK DIAMOND SOLITAIRE RING in platinum, set with an oval cut black diamond of approximately 2.21 carats, the band accented by round brilliant cut diamonds, full British hallmarks, size L / 5.75, 5.9g. 

Estimate £1,500 - £2,500

CHANEL, A VINTAGE FANCY LINK NECKLACE in gold plate, set with two Chanel motif disks between links of quilted design, signed Chanel, Made in France, 87.0cm, 106.4g.

Estimate £800 - £1,200

A FANCY YELLOW DIAMOND SOLITAIRE ENGAGEMENT RING in platinum, set with a radiant cut fancy yellow diamond of 0.55 carats to a surround of round brilliant cut diamonds, the band set with further diamonds, full British hallmarks, size L1/2 / 6, 4.1g. A

Estimate £2,000 - £3,000

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 CLUSTER RING in platinum, set with an oval cut sapphire of 2.07 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds accenting the band, full British hallmarks, size MPPHIRE AND DIAMOND RING

Estimate £2,500 - £3,500

AN ANTIQUE DIAMOND AND COQUE DE PERLE BROOCH in yellow gold and silver, designed as a bow set with old cut diamonds suspending a coque de perle drop accented by a foliate motif set with further old cut diamonds, no assay marks, 5.3cm, 13.4g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND HALF ETERNITY RING in 18ct yellow and white gold, set with a row of alternating round brilliant cut diamonds and French cut sapphires, stamped 750, size N / 6.75, 3.3g. 

Estimate £600 - £800

A PAIR OF PEARL DROP EARRINGS in 18ct white gold, each designed as a spiral hoop terminating in a pearl drop of 12.5mm, stamped 750, 3.1cm, 10.0g. 

Estimate £300 - £500

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 GREEN TOURMALINE AND DIAMOND RING in 18ct white gold, set with a square step cut green tourmaline in a border of round brilliant cut diamonds, inscribed 1.015ct d0.432ct, stamped Au750, size N1/2 / 7, 5.6g. 

Estimate £600 - £800

CHANEL, A VINTAGE NECKLACE comprising alternating links spelling 'CHANEL' and medallions stamped with the CC logo, 88.0cm, 109.5g. 

Estimate £1,500 - £2,500

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of 1.51 carats, full British hallmarks, size N1/2 / 7, 5.6g. 

Estimate £5,000 - £7,000

A VINTAGE SAPPHIRE BRACELET in yellow gold, set throughout with oval cut sapphires totalling 7.2-7.5 carats, no assay marks, 17.6cm, 5.4g.

Estimate £200 - £300

A DIAMOND THREE STONE RING in platinum, set with three round brilliant cut diamonds, to pave set diamond shoulders, full British hallmarks, size L1/2 / 6, 4.1g. 

Estimate £600 - £800

AN ANTIQUE RUBY AND DIAMOND FLOWER BROOCH in yellow gold and silver, designed as a textured branch suspending a detachable floral wreath set with rose cut diamonds and rubies, no assay mark, inventory number, 4.1cm, 7.9g. 

Estimate £600 - £800

NO RESERVE - A DIAMOND BAND RING in 18ct white gold, set to the centre with a round brilliant cut diamond of approximately 0.30 carats, to diamond set shoulders, full British hallmarks, size J / 4.75, 6.2g. 

Estimate £300 - £500

A FRENCH ART DECO DIAMOND BAR BROOCH in 18ct yellow and white gold, set with a row of old cut diamonds, French assay marks, 7.2cm, 5.9g. 

Estimate £600 - £800

AN EMERALD AND DIAMOND DRESS RING in 18ct white gold, set to the centre with a round brilliant cut diamond to a surround of square step cut emeralds, accented by further round brilliant cut diamonds, stamped 750, size O / 7.25, 6.0g.

Estimate £400 - £600

AN ANTIQUE DIAMOND AND CARNELIAN CAMEO BROOCH, 19TH CENTURY in yellow gold, set with a carnelian cameo carved to depict the bust of a woman, in a border of rose cut diamonds with bow detailing, no assay marks, 5.4cm, 21.0g.

Estimate £800 - £1,200

A DIAMOND CLUSTER 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 - £1,600

AN ANTIQUE SWISS ENAMEL BROOCH, CIRCA 1840 in yellow gold, of oval outline, set with an enamelled miniature of a man blowing a horn, with a reclining woman and goat, with a backdrop of mountains and a chalet, the setting with a scalloped border, no a

Estimate £600 - £800

A DIAMOND SOLITAIRE RING in platinum, set with an emerald cut diamond of approximately 0.48 carats, full British hallmarks, size L1/2 / 6, 7.4g. 

Estimate £1,500 - £2,500

A PAIR OF RUBY AND DIAMOND DROP EARRINGS in 18ct white gold, each hoop earring set with a row of round brilliant cut diamonds, suspending a pear cut ruby in a border of round brilliant cut diamonds, full British hallmarks, 2.3cm, 3.5g. 

Estimate £800 - £1,200

A RUBY AND DIAMOND CLUSTER RING in platinum, set with a round cut ruby of 0.70 carats in a border of round brilliant cut diamonds, full British hallmarks, size K / 5.25, 4.7g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND THREE STONE RING in 14ct yellow gold, set with an oval cut sapphire accented on each side by an old cut diamond, the diamonds all totalling 0.8-1.0 carats, stamped 14K, size L1/2 / 6, 3.3g. 

Estimate £1,000 - £1,500

AN ANTIQUE OTTER STOCK PIN in yellow gold, designed as the head of an otter with rose cut diamond set eyes, no assay marks, 4.4cm, 4.3g. 

Estimate £250 - £350

AN ANTIQUE VICTORIAN LOCKET PENDANT in yellow gold, the oval locket with Etruscan Revival decoration, opening to reveal two glass covered locket compartments, no assay marks, 7.4cm, 20.4g. 

Estimate £800 - £1,200

NO RESERVE - A DIAMOND CLUSTER RING set with a cluster of round brilliant cut and single cut diamonds, no assay marks, size P1/2 / 8, 6.7g. 

Estimate £400 - £600

A VINTAGE PEARL AND DIAMOND BOW BROOCH in platinum, designed as a ribbon tied into a bow set with a pearl of 14.1mm, accented by round and baguette cut diamonds, stamped PT900, 5.0cm, 20.7g. 

Estimate £1,200 - £1,600

AN ANTIQUE VICTORIAN AMETHYST AND PEARL BANGLE in 9ct yellow gold, set to the centre with an oval cut amethyst to a surround of pearls, to a bifurcated bangle, stamped 9CT, inner circumference 17.0cm, 9.2g. 

Estimate £600 - £800

A VINTAGE EMERALD AND DIAMOND THREE STONE RING in 18ct yellow and white gold, set with an octagonal step cut emerald between two old mine cut diamonds, stamped JG 18CT, size K1/2 / 5.5, 2.2g. 

Estimate £800 - £1,200

A PAIR OF SAPPHIRE DROP EARRINGS in yellow gold, each with three oval cut blue sapphires, no assay marks, 3.9cm, 1.0g. 

Estimate £150 - £250

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut sapphire of approximately 8.50 carats in a cluster of old European cut diamonds, the diamonds all totalling 3.0-3.3 carats, to stylised shoulders, full British hallm

Estimate £12,000 - £18,000

AN ANTIQUE PEARL AND ENAMEL TIE PIN in yellow gold, in Etruscan revival design, set with a pearl to a blue enamel design, no assay marks, 7.2cm, 2.2g. Accompanied by a box.

Estimate £100 - £150

A MULTICOLOURED SAPPHIRE NECKLACE in yellow gold, comprising a row of oval and pear cut blue, yellow, green, orange and pink sapphires, no assay marks, 55.0cm, 3.2g. 

Estimate £600 - £800

A DIAMOND THREE STONE RING in platinum, set with three princess cut diamonds, the diamonds all totalling 1.27 carats, full British hallmarks, size M / 6.25, 6.5g. Accompanied by three gemmological reports from the GIA stating that the diamonds are 0.

Estimate £3,000 - £5,000

AN ANTIQUE VICTORIAN SCOTTISH CITRINE SNUFF MULL in silver, comprising a ram's horn with a cartouche, the hinged lid set with a round cut citrine, accented by thistle detailing and a fox clasp, Edinburgh assay mark, French import marks, 8.2cm, 110.3g

Estimate £800 - £1,200

A DIAMOND HALF ETERNITY RING in 18ct white gold, set with two rows of round brilliant cut diamonds, stamped 18K, 0.25, size J1/2 / 5, 2.9g. 

Estimate £250 - £350

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND BANGLE in 15ct yellow gold, set with alternating sapphires and diamonds, accented by twisted ropework and beaded decoration, stamped 15ct, inner circumference 18.0cm, 16.8g. 

Estimate £1,200 - £1,600

A DIAMOND RING set with a row of seven single cut diamonds, no assay marks, size N / 6.75, 1.8g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND CORONET BROOCH, EARLY 20TH CENTURY designed as a crown, set with round cut diamonds, no assay marks, 3.8cm, 6.6g.

Estimate £1,500 - £2,500

A DIAMOND CLUSTER RING in 18ct white gold, set with a cluster of round brilliant cut diamonds, the diamonds all totalling 1.80 carats, stamped 750, size N1/2 / 7, 8.6g. 

Estimate £2,000 - £3,000

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.25 carats, partial British hallmarks, size L / 5.75, 4.4g. 

Estimate £600 - £800

CHANEL, A VINTAGE GEMSET CC BROOCH comprising an interlocking CC motif accented by four cushion cut pink rhinestones and four round cut black gemstones, signed Chanel, 3.9cm, 22.8g. 

Estimate £400 - £600

A VINTAGE SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.66 carats, the shoulders accented by pairs of single cut diamonds, inscribed '1-30-41', stamped 10% IRID PLAT, size L / 5.75, 2.6g. 

Estimate £1,200 - £1,600

NO RESERVE - A DIAMOND SOLITAIRE RING in 18ct white gold, set with a round brilliant cut diamond of 0.31 carats, stamped 750 and 0.31, size O / 7.25, 6.0g. 

Estimate £400 - £600

AN ASSORTED LOT OF ANTIQUE ARTS AND CRAFTS JEWELLERY in silver, comprising four pendants decorated with multicoloured enamel and glass, two brooches decorated with multicoloured enamel, and a pendant necklace, the pendant designed with butterflies an

Estimate £500 - £700

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with three round cut rubies in clusters of round brilliant cut diamonds, the rubies all totalling 1.49 carats, inscribed R1.49ct d0.296, stamped Au750, size N / 6.

Estimate £800 - £1,200

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

Estimate £200 - £300

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

AN ANTIQUE VICTORIAN DIAMOND AND PEARL BANGLE in yellow gold, the hinged bangle set with a pearl in a flower motif set with rose cut diamonds, accented on each side by a row of pearls, no assay marks, inner circumference 18.8cm, 11.7g.  

Estimate £400 - £600

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with a round cut emerald of 0.40 carats in a double border of round brilliant cut diamonds, the band accented by further round brilliant cut diamonds, full British hallmarks, size L / 5.75, 4.6g. 

Estimate £800 - £1,200

AN AQUAMARINE AND TANZANITE BEAD NECKLACE comprising three rows of briolette cut aquamarine beads and faceted tanzanite beads, no assay marks, 40.2cm, 174.4g. 

Estimate £800 - £1,200

A PAIR OF RUBY DROP EARRINGS in yellow gold, set with pear cut rubies, no assay marks, 2.7cm, 0.6g.

Estimate £150 - £250

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 EMERALD, SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a row of alternating step cut emeralds and sapphires, to a surround of single cut diamonds, stamped 18K, size M1/2 / 6.5, 5.2g. 

Estimate £500 - £700

A RUBY AND DIAMOND BAND RING in 18ct white gold, set with a row of alternating round cut rubies and round brilliant cut diamonds, full British hallmarks, size N / 6.75, 2.9g. 

Estimate £500 - £700

A PAIR OF MOONSTONE CLUSTER DROP EARRINGS in yellow gold, set with clusters of cabochon moonstones, no assay marks, 4.2cm, 2.6g. 

Estimate £200 - £300