NO RESERVE - A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, stamped PLAT, size L / 5.75, 3.2g. 

Estimate £150 - £250

AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in yellow gold, set with an oval cabochon opal in a cluster of old cut diamonds, the diamonds totalling 0.8-1.0 carat, no assay marks, size O1/2 / 7.5, 3.6g.

Estimate £1,200 - £1,600

A FRENCH PRASIOLITE, TSAVORITE GARNET AND DIAMOND COCKTAIL RING in 18ct yellow gold, set with a facetted prasiolite of 27.22 carats, the gallery pave set with round cut tsavorite garnets and accented by round brilliant cut diamonds, the tsavorite gar

Estimate £1,000 - £1,500

DIOR, A DIAMOND FLOWER RING designed as a flower set with round brilliant cut diamonds, the shoulders set with further diamonds, signed Dior and numbered, stamped 750, size L1/2 / 6, 5.9g. Accompanied by a Dior jewellery box. 

Estimate £2,500 - £3,500

A BLUE TOPAZ AND DIAMOND RING set with a mixed cut blue topaz of approximately 8.85 carats in a border of round brilliant cut diamonds, no assay marks, size Q / 8, 9.5g. 

Estimate £600 - £800

A DIAMOND BAND RING the open ring comprising tricolour gold segments, accented by round brilliant cut diamonds, stamped 750, size O / 7.25, 16.9g. 

Estimate £600 - £800

A JADEITE JADE AND DIAMOND RING set with an oval cabochon jadeite jade, accented on each side by a baguette cut diamond, stamped 950, size L / 5.75, 4.7g. 

Estimate £600 - £800

A DIAMOND DRESS RING channel set with four rows of princess cut diamonds, accented by pave set round brilliant cut diamonds, the diamonds all totalling 2.5-3.0 carats, stamped 18K, size N1/2 / 7, 15.3g. 

Estimate £1,200 - £1,600

A TURQUOISE AND DIAMOND CLUSTER RING set with an oval cabochon turquoise in a cluster of transitional cut diamonds, the diamonds totalling 1.0-1.2 carats, stamped PLAT, size N1/2 / 7, 5.4g. 

Estimate £1,500 - £2,500

A FINE SAPPHIRE AND DIAMOND RING set with a mixed cut sapphire of approximately 3.22 carats, the stepped shoulders set with baguette cut diamonds totalling 0.6-0.7 carats, no assay marks, size M1/2 / 6.5, 4.0g. 

Estimate £6,000 - £8,000

A DIAMOND DRESS RING the crossover ring set with three principal round brilliant cut diamonds, accented by rows of smaller round brilliant cut diamonds, the diamonds all totalling 1.2-1.4 carats, stamped 750, size O1/2 / 7.5, 5.6g. 

Estimate £800 - £1,200

A GARNET INTAGLIO RING set with an oval garnet intaglio carved to depict a family crest, no assay marks, size I / 4.25, 4.0g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN DIAMOND AND ENAMEL MOURNING RING in yellow gold, designed as a star set with an old cut diamond with rays of rose cut diamonds, relieved in black enamel, no assay marks, size J1/2 / 5, 3.1g. 

Estimate £1,000 - £1,500

A SAPPHIRE INTAGLIO SIGNET RING set with a cushion cut sapphire of approximately 3.95 carats, the intaglio carved with a family crest, stamped 750, size Q1/2 / 8.5, 12.7g. 

Estimate £5,000 - £7,000

KÖCHERT, A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, the diamonds all totalling 1.1-1.2 carats, Köchert maker's mark, stamped 585, size N1/2 / 7, 3.2g. 

Estimate £1,500 - £2,500

A NATURAL SALTWATER PEARL AND DIAMOND RING in 18ct white gold, set with a pearl of 6.7mm within a halo of round cut diamonds, further diamonds set to the shoulders, full British hallmarks for London 1978, size K1/2 / 5.5, 2.9g. Accompanied by a gemmo

Estimate £1,000 - £1,500

AN ANTIQUE EMERALD AND DIAMOND RING, EARLY 20TH CENTURY set with an oval cabochon emerald of approximately 1.02 carats accented by old and rose cut diamonds, on a later gold band, band stamped 585, size M / 6.25, 3.0g. 

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND DRESS RING in yellow gold and silver, the scrolling ring set with three principal rose cut diamonds, accented by old cut diamonds, no assay marks, size K1/2 / 5.5, 5.5g. 

Estimate £3,000 - £5,000

AN ANTIQUE CEYLON NO HEAT PINK SAPPHIRE RING in 15ct yellow gold, set with a cushion cut pink sapphire of 2.08 carats, stamped 15, size Q / 8.25, 4.2g. Accompanied by a gemmological report stating the sapphire is of Ceylon (Sri Lankan) origin with no

Estimate £2,500 - £3,500

A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with a cushion cut sapphire accented on each side by a pear cut sapphire, within a cluster of round brilliant cut diamonds, the sapphires totalling 0.8-1.0 carat, the diamonds totalling 0.6-0.7 carat

Estimate £1,200 - £1,600

A PINK SAPPHIRE AND DIAMOND RING set with a cushion cut pink sapphire of approximately 2.06 carats accented by a row of round brilliant cut diamonds, the diamonds totalling 0.6-0.8 carats, stamped PLAT, size L1/2 / 6, 11.5g. 

Estimate £700 - £900

WELLENDORF, A DIAMOND FORGET ME NOT RING the band relieved in blue enamel accented by forget me not motifs, with a W set with a round brilliant cut diamond, accented by a row of further round brilliant cut diamonds, no assay marks, size W / 11, 21.6g

Estimate £1,200 - £1,600

AN ANTIQUE VICTORIAN ONYX AND DIAMOND RING in yellow gold, set with polished onyx inlaid with four rose cut diamonds, no assay marks, size K / 5.25, 2.6g. 

Estimate £500 - £700

AN ANTIQUE GARNET AND GREEN BERYL RING, 19TH CENTURY in yellow gold, set with cushion and pear cut garnets, accented by pairs of cushion cut green beryls, no assay marks, size P / 7.75, 1.6g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND SWEETHEART RING in yellow gold and silver, designed as two hearts set with old and rose cut diamonds, on a later band, no assay marks, size L1/2 / 6, 1.8g. 

Estimate £1,000 - £1,500

AN ANTIQUE PEARL FIVE STONE RING in 18ct yellow gold, set with a row of pearls accented by rose cut diamonds, stamped 18CT, size L / 5.75, 3.9g. 

Estimate £500 - £700

AN ANTIQUE EDWARDIAN RUBY AND DIAMOND SNAKE RING, 1907, in 18ct yellow gold, designed as a pair of coiled snakes, set with a round cut ruby and old cut diamond, full British hallmarks for Birmingham 1907, size O / 7.25, 4.0g. 

Estimate £600 - £800

A LAGOON TOURMALINE AND DIAMOND CLUSTER RING in platinum, set with an oval cut tourmaline of 2.43 carats in a double cluster of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 0.79 carats, inscribed 2.43ct

Estimate £3,000 - £5,000

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with a round cut ruby of approximately 1.32 carats, in a cluster of old cut diamonds totalling 0.6-0.8 carats, G.T&S maker's mark, full British hallmarks for Birmingham 1987, size M / 6.25, 4.0g

Estimate £2,000 - £3,000

A 5.04 CARAT SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 5.04 carats, the shoulders set with further diamonds, no assay marks, size M / 6.25, 5.5g.

Estimate £20,000 - £30,000

A DIAMOND HALF ETERNITY RING set with a row of round brilliant cut diamonds all totalling 0.63 carats, inscribed D0.63ct, stamped 750, size K / 5.25, 3.0g. 

Estimate £700 - £900

AN ART DECO SAPPHIRE AND DIAMOND FULL ETERNITY RING in platinum, set all around with a row of alternating square step cut sapphires and transitional cut diamonds, the sapphires totalling 1.2-1.4 carats, the diamonds totalling 1.1-1.3 carats, engraved

Estimate £1,200 - £1,600

A COLOMBIAN MINOR EMERALD AND DIAMOND THREE STONE DIAMOND RING set with an octagonal step cut emerald of 1.32 carats accented on each side by a round brilliant cut diamond, the diamonds totalling 0.8-0.9 carats, no assay marks, size M / 6.25, 3.1g. A

Estimate £5,000 - £7,000

A DIAMOND AND RUBY GYPSY RING set with a round brilliant cut diamond of approximately 0.66 carats between two round cut rubies, stamped 585, size Q1/2 / 8.5, 8.1g. 

Estimate £1,000 - £1,500

A YELLOW SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set at each end with a marquise cut yellow sapphire in a border of round brilliant cut diamonds, further diamonds set to the bifurcated shoulders, the sapphires totalling 2.20 carats, insc

Estimate £1,500 - £2,500

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals, accented by trios of old cut diamonds, stamped 18CT, size K / 5.25, 2.9g. 

Estimate £600 - £800

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut emerald of approximately 1.49 carats in a cluster of round brilliant and baguette cut diamonds, the diamonds totalling 0.4-0.5 carats, full British hallmarks, size M1/2 /

Estimate £4,000 - £6,000

A DIAMOND TRINITY RING comprising thee interlocking bands set all around with old European and round brilliant cut diamonds, the diamonds totalling 2.6-3.0 carats, no assay marks, size H / 3.75, 14.2g. 

Estimate £2,000 - £3,000

A THREE STONE DIAMOND GYPSY RING set with three transitional cut diamonds totalling 0.8-1.0 carat, no assay marks, size Q / 8.25, 14.5g. 

Estimate £1,500 - £2,500

AN EMERALD AND DIAMOND CLUSTER RING set with a cushion cut emerald of approximately 0.77 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 0.5-0.6 carats, no assay marks, size N1/2 / 7, 3.5g. 

Estimate £2,000 - £3,000

A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby of approximately 0.56 carats in a cluster of old cut diamonds, the diamonds totalling 0.5-0.6 carats, stamped 18CT, size N1/2 / 7, 3.4g.

Estimate £1,200 - £1,600

A FRENCH CITRINE DRESS RING in 18ct yellow gold, set with an octagonal step cut citrine, accented by rows of beadwork, French maker's mark, French assay marks, size H / 3.75, 21.9g. 

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 3.35 carats, the stepped shoulders set with round brilliant cut diamonds, no assay marks, size K / 5.25, 4.0g. 

Estimate £1,500 - £2,500

A 2.00 CARAT DIAMOND SOLITAIRE RING set with a round brilliant cut diamond of 2.00 carats, the base of the claw setting accented by a row of round brilliant cut diamonds, no assay marks, size J1/2 / 5, 3.9g. Accompanied by a gemmological report stati

Estimate £8,000 - £12,000

AN EMERALD AND DIAMOND DRESS RING set with an octagonal step cut emerald of approximately 6.00 carats, within a border of round brilliant and tapered baguette cut diamonds, inscribed D0.85, stamped Pt900, size K / 5.25, 14.0g. 

Estimate £7,000 - £9,000

GUCCI, A DIAMOND G BAND RING in 18ct white gold, comprising a row of G motifs, one set with round brilliant cut diamonds, signed Gucci, Italian assay marks, stamped 750, size I1/2 / 4.5, 8.8g. 

Estimate £500 - £700

A DIAMOND FULL ETERNITY RING in platinum, set all around with a row of princess cut diamonds, the diamonds totalling 1.0-1.2 carats, full British hallmarks, size J1/2 / 5, 4.1g. 

Estimate £800 - £1,200

AN ANTIQUE FOILED ROCK CRYSTAL, OPAL AND DIAMOND RING in yellow gold, set with an octagonal step cut foiled rock crystal and two round cabochon opals, accented by rose cut diamonds, on a later gold band, no assay marks, size N1/2 / 7, 3.1g. 

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND FIVE STONE RING in yellow gold and silver, set with a row of graduating old cut diamonds totalling 1.1-1.3 carats, the shoulders engraved with foliate motifs, no assay marks, size M1/2 / 6.5, 2.1g. 

Estimate £2,500 - £3,500

AN ANTIQUE PEARL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a pearl in a cluster of old cut diamonds, stamped 18CT, size L1/2 / 6, 2.5g. 

Estimate £300 - £500

LOT WITHDRAWN

Estimate £2,000 - £3,000

AN ANTIQUE GEORGIAN ENAMEL MOURNING RING, C.1818, set with a glass covered panel containing hairwork, within a border of black enamel, engraved with foliate motifs, inscribed 'Thos. Baynes Best of Husbands Obt. Feby 13 1818', no assay marks, size K /

Estimate £400 - £600

A YELLOW DIAMOND DRESS RING in 18ct white gold, set with a marquise cut yellow diamond of approximately 2.47 carats within a border of round brilliant cut diamonds, partial British hallmarks, size L1/2 / 6, 5.5g. 

Estimate £6,000 - £8,000

AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING, EARLY 20TH CENTURY set with three rectangular step cut sapphires, accented by old European and single cut diamonds, no assay marks, size M / 6.25, 2.4g. 

Estimate £800 - £1,200

AN ANTIQUE EMERALD AND DIAMOND CLUSTER RING in yellow gold and silver, set with a square step cut emerald in a cluster of old cut diamonds, the bifurcated shoulders engraved with foliate motifs, no assay marks, size O1/2 / 7.5, 3.4g. 

Estimate £1,200 - £1,600

PICCHIOTTI, A DIAMOND AND ONYX DRESS RING set with two rows of round brilliant cut diamonds accented by further diamonds, the diamonds totalling 1.8-2.0 carats, accented on each side by polished onyx, signed Picchiotti, Italian assay marks, stamped 7

Estimate £1,500 - £2,500

MAUBOUSSIN, AN AMETHYST DRESS RING in 18ct yellow and white gold, the ridged band set with a round cabochon amethyst, signed Mauboussin and numbered, stamped 18KT, size I / 4.25, 12.5g. 

Estimate £1,000 - £1,500

AN ART DECO SAPPHIRE AND DIAMOND RING in platinum, set with a cushion cut sapphire of approximately 1.40 carats, accented by single cut diamonds, stamped P, size J / 4.75, 3.0g. 

Estimate £2,500 - £3,500

A TSAVORITE GARNET AND DIAMOND THREE STONE RING set with an oval cut tsavorite garnet of 0.44 carats, accented on each side by a round brilliant cut diamond, inscribed 0.44ct / 0.20 ct, stamped PT950, size M1/2 / 6.5, 4.4g. 

Estimate £500 - £700

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.06 carats in a cluster of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 0.5-0.6 carats, stamped 18CT, size O1/

Estimate £1,500 - £2,500

TIFFANY & CO., A GOLD BAND RING in 18ct yellow gold, comprising a wide band, signed Tiffany & Co., full British hallmarks, stamped 750, size S / 9.25, 10.6g. 

Estimate £800 - £1,200

BOUCHERON, A DIAMOND QUATRE CLASSIQUE LARGE RING in 18ct rose, yellow and white gold, comprising four layers including a fluted yellow gold band, a white gold diamond set eternity band, a brown PVD band and a rose gold band, signed Boucheron and numb

Estimate £2,000 - £3,000

AN EMERALD AND DIAMOND RING set with a pear cut emerald of approximately 2.33 carats in a border of round brilliant cut diamonds, further diamonds set to the bifurcated band, stamped 14K, size N1/2 / 7, 3.0g. 

Estimate £1,000 - £1,500

A GREEN SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut sapphire of 3.37 carats in a cluster of round brilliant and baguette cut diamonds, the shoulders set with further round brilliant cut diamonds, the diamonds totalling 1.30 ca

Estimate £3,000 - £5,000

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds totalling 0.8-1.0 carat, with engraved detailing to the sides, no assay marks, size Q / 8.25, 2.7g. 

Estimate £1,000 - £1,500

AN UNHEATED RUBY AND DIAMOND RING set with a round cut ruby of approximately 1.75 carats in a halo of round brilliant and single cut diamonds, no assay marks, size O / 7.25, 4.6g. Accompanied by a gemmological report stating that the ruby is of Thai

Estimate £1,500 - £2,500

AN ANTIQUE BLOODSTONE SIGNET RING in yellow gold, set with an oval bloodstone intaglio carved to depict a family crest, no assay marks, size R / 8.75, 17.1g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire in a cluster of old cut diamonds, no assay marks, size N1/2 / 7, 1.9g. 

Estimate £500 - £700

AN ART DECO SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a cushion cut sapphire of approximately 2.00 carats, within a double border of rose cut diamonds, stamped 18CT, size Q / 8.25, 5.1g. 

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN RUBY AND DIAMOND RING in 18ct yellow gold, set with three cushion cut rubies totalling 1.4-1.6 carats, accented by pairs of rose cut diamonds, partially obscured full British hallmarks, size P / 7.75, 3.0g. 

Estimate £1,000 - £1,500

A ZAMBIAN EMERALD AND DIAMOND DRESS RING set with two pear cut emeralds of approximately 0.84 carats and 0.40 carats, and two marquise cut diamonds of approximately 0.45 carats and 0.52 carats, no assay marks, size J / 4.75, 5.3g. Accompanied by a ge

Estimate £3,000 - £5,000

CHAUMET, A DIAMOND JEUX DE LIENS RING in 18ct white gold, the wide open band ring connected by a stitch accented by round brilliant cut diamonds, signed Chaumet Paris, stamped 750, size K1/2 / 5.5, 13.3g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND DRESS RING set with three oval cut sapphires accented by single cut diamonds, no assay marks, size J1/2 / 5, 6.8g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND DRESS RING set with an octagonal step cut emerald of approximately 2.60 carats in a double halo of round brilliant cut diamonds, the shoulders set with further diamonds, stamped 750, size M / 6.25, 4.3g. 

Estimate £1,200 - £1,600

A THREE STONE DIAMOND RING set with three round brilliant cut diamonds totalling 0.4-0.5 carats, stamped 18CT PLAT, size K1/2 / 5.5, 3.6g. 

Estimate £400 - £600

AN ANTIQUE VICTORIAN RUBY AND DIAMOND RING in 18ct yellow gold, set with two round cut rubies accented by old cut diamonds, partial British hallmarks, size I1/2 / 4.5, 2.4g. 

Estimate £500 - £700

A RUBY AND DIAMOND TARGET RING in yellow gold, set with an oval cut ruby of approximately 1.02 carats in a border of single cut diamonds and calibre cut rubies, stamped 750, size P / 7.75, 6.7g. 

Estimate £1,500 - £2,500

AN ANTIQUE OPAL AND DIAMOND RING in yellow gold, set with three oval cabochon opals accented by pairs of old cut diamonds, partially obscured British hallmarks, size M1/2 / 6.5, 4.0g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a round cut sapphire of approximately 0.70 carats and two old cut diamonds, accented by single cut diamonds, AJW maker's mark, full British hallmarks for London 1976, stamped 18CT, size J1/2 /

Estimate £600 - £800

A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds totalling 0.5-0.7 carats, no assay marks, size M1/2 / 6.5, 5.0g. 

Estimate £300 - £500

AN ANTIQUE GEORGIAN GARNET FIVE STONE RING in yellow gold, set with five oval cut garnets, no assay marks, size I / 4.25, 1.4g. 

Estimate £400 - £600

A THREE STONE DIAMOND RING set with three old European cut diamonds totalling 0.7-0.8 carats, stamped 18C PLAT, size K1/2 / 5.5, 2.0g. 

Estimate £500 - £700

A TANZANITE AND DIAMOND DRESS RING set with an oval cut tanzanite of approximately 1.93 carats, within a border of round brilliant and baguette cut diamonds, stamped 750, size N / 6.75, 5.3g. 

Estimate £800 - £1,200

A PURPLE SPINEL AND DIAMOND RING set with an oval cut spinel of approximately 3.15 carats within a halo of round brilliant cut diamonds, further diamonds set to the shoulders, stamped 750, size Q / 8.25, 5.8g. 

Estimate £800 - £1,200

A BURMESE RUBY AND DIAMOND RING set with an oval cut ruby of 1.10 carats in a stylised setting set with tapered baguette and round brilliant cut diamonds, stamped Pt900, size H1/2 / 4, 6.3g. Accompanied by a gemmological report stating that the ruby

Estimate £700 - £900

AN ART DECO SAPPHIRE AND DIAMOND RING in 18ct yellow gold and platinum, set with a square step cut sapphire in a border of single and round cut diamonds, stamped 18CT PLAT, size L1/2 / 6, 3.0g. 

Estimate £500 - £700

A COLOMBIAN EMERALD AND DIAMOND RING set with an octagonal step cut emerald of approximately 1.34 carats, accented on each side by a shield cut diamond, stamped PT950, size L1/2 / 6, 5.1g. Accompanied by a gemmological report stating the emerald is o

Estimate £3,000 - £5,000

A YELLOW DIAMOND DRESS RING set with twelve round brilliant cut yellow diamonds in halos of further round brilliant cut yellow diamonds, stamped 750, size M1/2 / 6.5, 7.3g. 

Estimate £800 - £1,200

A PINK SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a marquise cut pink sapphire of approximately 0.58 carats, the band set with graduating round brilliant cut diamonds, partial British hallmarks, size L1/2 / 6, 3.9g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND DRESS RING the octagonal face set with a round cut sapphire of 2.07 carats, within a border of old European cut diamonds, the diamonds totalling 0.4-0.6 carats, no assay marks, size M / 6.25, 5.8g. 

Estimate £2,500 - £3,500

A RUBY AND DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of rectangular step cut rubies, accented on each side by rows of round brilliant cut diamonds, the rubies totalling 3.5-3.8 carats, the diamonds totalling 0.4-0.5 car

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND PENDANT NECKLACE the pendant set with a cabochon sapphire in a cluster of transitional cut diamonds, suspended from a curb chain, chain stamped 14K, pendant 3.2cm, chain 38.5cm, 4.5g. 

Estimate £2,000 - £3,000

TIFFANY & CO., A DIAMOND T TRUE NARROW RING the openwork band designed as a row of T motifs, set throughout with round brilliant cut diamonds, signed Tiffany & Co., stamped Au750, size J / 4.75, 2.9g.

Estimate £1,500 - £2,500

A DIAMOND RING half set with three rows of round brilliant cut diamonds, stamped 585, size O / 7.25, 3.3g. 

Estimate £400 - £600

AN ORANGE TOPAZ AND DIAMOND CLUSTER RING set with an oval cut orange topaz of 2.53 carats in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, the diamonds totalling 1.10 carats, inscribed 2.53ct/1.10ct, full British

Estimate £1,500 - £2,500

AN ANTIQUE GARNET FIVE STONE RING in yellow gold, set with five cushion cut garnets, no assay marks, size M1/2 / 6.5, 2.7g. 

Estimate £400 - £600

AN AMETHYST RING set with an oval cabochon amethyst on a satin finish band, stamped 18K, size M1/2 / 6.5, 2.5g. 

Estimate £300 - £500

A RHODOLITE GARNET AND DIAMOND THREE STONE RING in platinum, set with a cushion cut rhodolite garnet of 2.46 carats accented on each side by a round brilliant cut diamond, the diamonds totalling 0.82 carats, inscribed 2.46ct DIA 0.82ct, full British

Estimate £2,000 - £3,000

PICCHIOTTI, A DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond, accented by a border engraved 'PICCHIOTTI', Italian assay marks, stamped 750, size L1/2 / 6, 12.8g. 

Estimate £800 - £1,200

A DIAMOND RING set with a cluster of round brilliant cut diamonds, no assay marks, size H1/2 / 4, 4.1g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND DRESS RING in platinum, set with an octagonal step cut emerald of approximately 0.33 carats, within a border of old European and baguette cut diamonds, stamped PLATINUM, size K1/2 / 5.5, 3.4g. 

Estimate £1,200 - £1,600

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant and transitional cut diamonds totalling 0.5-0.6 carats, no assay marks, size M / 6.25, 3.2g. 

Estimate £500 - £700

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a cushion cut sapphire of 1.55 carats, accented on each side by a half moon cut diamond, the diamonds both totalling 0.58 carats, inscribed 1.55ct / 0.58ct, full British hallmarks, size M

Estimate £3,000 - £5,000

AN ANTIQUE GARNET AND PEARL RING set with three oval cut garnets within a border of pearls, the shoulders accented by rose cut diamonds, no assay marks, size N1/2 / 7, 3.2g. 

Estimate £600 - £800

AN EMERALD AND DIAMOND RING set with a pear cut emerald of 3.20 carats, accented by round brilliant cut diamonds, inscribed E3.20 PD0.53, stamped 585, size M1/2 / 6.5, 3.6g. 

Estimate £1,000 - £1,500