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Lot 7

AN ANTIQUE DIAMOND SWEETHEART RING in yellow gold ...

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. 
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. 

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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. 
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. 

Lot 7

AN ANTIQUE DIAMOND SWEETHEART RING in yellow gold ...

Estimate £1,000 - £1,500

Description

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. 

Fees apply: 25% (excl VAT) up to and including £500,000 for each individual lot, 20% on the excess up to £3,000,000 and 12% in excess of £3,000,000. - Bid Calculator

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General delivery information available from the auctioneer

We are pleased to offer a comprehensive shipping service, in which all items are sent insured to their full value. Our shipping costs are as follows:

(i) Domestic UK packages are charged according to the below pricing bands, dependent on the invoice amount:

Band A - £1 - £2,500. Cost is £20.00
Band A - £2,501 - £4,000. Cost is £30.00
Band B - £4,001 - £6,000 Cost is £40.00
Band C- £6,001 - £8,000 Cost is £50.00
Band D - £8,001 - £10,000 Cost is £60.00
Band E - £10,001 - £15,000 Cost is £70.00
Band F - £15,001 and above Cost is £80.00

International Packages are charged as follows:

i) Up to £250 in value charged at £30.00 per package;
ii) In excess of £250 in value charged at £40.00 per package plus insurance at a rate of 1% of the total purchase price.

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LOT 1

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. 

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

LOT 5

AN ANTIQUE SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 1.17 carats between two old cut diamonds, the diamonds both totalling 0.5-0.6 carats, stamped 18ct, size N / 6.75, 4.7g. 

AN ANTIQUE SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 1.17 carats between two old cut diamonds, the diamonds both totalling 0.5-0.6 carats, stamped 18ct, size N / 6.75, 4.7g. 

Estimate £1,000 - £1,500

LOT 11

AN ANTIQUE VICTORIAN RUBY AND DIAMOND DRESS RING, 1868, in 15ct yellow gold, set with a row of old cut diamonds accented by cushion cut rubies, full British hallmarks for Birmingham 1868, size N / 6.75, 2.7g. 

AN ANTIQUE VICTORIAN RUBY AND DIAMOND DRESS RING, 1868, in 15ct yellow gold, set with a row of old cut diamonds accented by cushion cut rubies, full British hallmarks for Birmingham 1868, size N / 6.75, 2.7g. 

Estimate £500 - £700

LOT 14

A CORAL, EMERALD AND DIAMOND RING comprising a carved coral dome accented by a cluster of oval cut emeralds and round brilliant cut diamonds, the band comprising three braided rows, stamped 750, size L1/2 / 6, 18.0g. 

A CORAL, EMERALD AND DIAMOND RING comprising a carved coral dome accented by a cluster of oval cut emeralds and round brilliant cut diamonds, the band comprising three braided rows, stamped 750, size L1/2 / 6, 18.0g. 

Estimate £1,500 - £2,500

LOT 15

A PAIR OF FRENCH DIAMOND CLIP EARRINGS in 18ct white gold, each designed as a stylised spray set with round brilliant and baguette cut diamonds, the diamonds totalling 2.0-2.2 carats, French maker's mark, French assay marks, 3.4cm, 18.6g. 

A PAIR OF FRENCH DIAMOND CLIP EARRINGS in 18ct white gold, each designed as a stylised spray set with round brilliant and baguette cut diamonds, the diamonds totalling 2.0-2.2 carats, French maker's mark, French assay marks, 3.4cm, 18.6g. 

Estimate £1,500 - £2,500

LOT 16

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.

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

LOT 19

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. 

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

LOT 21

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

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

LOT 22

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

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

LOT 25

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. 

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

LOT 28

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. 

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

LOT 31

TIFFANY & CO., A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of 0.20 carats, inscribed .20 CT, signed Tiffany & Co. and numbered, full British hallmarks, stamped PT950, size I / 4.25, 6.9g. 

TIFFANY & CO., A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of 0.20 carats, inscribed .20 CT, signed Tiffany & Co. and numbered, full British hallmarks, stamped PT950, size I / 4.25, 6.9g. 

Estimate £600 - £800

LOT 33

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

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

LOT 35

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. 

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

LOT 37

LOT WITHDRAWN.

LOT WITHDRAWN.

Estimate £2,500 - £3,500

LOT 39

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. 

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

LOT 44

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. 

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

LOT 46

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. 

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

LOT 49

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. 

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 £600 - £800

LOT 52

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. 

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

LOT 54

LOT WITHDRAWN.

LOT WITHDRAWN.

Estimate £500 - £700

LOT 56

LOT WITHDRAWN.

LOT WITHDRAWN.

Estimate £500 - £700

LOT 58

AN ANTIQUE DUTCH DIAMOND RING in 14ct yellow gold and silver, set with rose cut diamonds, the band engraved all around, LYM maker's mark, Dutch assay marks, size R / 8.75, 3.9g. 

AN ANTIQUE DUTCH DIAMOND RING in 14ct yellow gold and silver, set with rose cut diamonds, the band engraved all around, LYM maker's mark, Dutch assay marks, size R / 8.75, 3.9g. 

Estimate £600 - £800

LOT 60

AN ART DECO SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 1.44 carats, accented by a cluster of transitional cut diamonds, stamped 18CT, size I / 4.25, 2.5g. 

AN ART DECO SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 1.44 carats, accented by a cluster of transitional cut diamonds, stamped 18CT, size I / 4.25, 2.5g. 

Estimate £1,000 - £1,500

LOT 62

AN ANTIQUE PEARL AND DIAMOND 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. 

AN ANTIQUE PEARL AND DIAMOND 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

LOT 64

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. 

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

LOT 67

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

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

LOT 69

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

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

LOT 72

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

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

LOT 75

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

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

LOT 78

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. 

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

LOT 81

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

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

LOT 84

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

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

LOT 86

AN ANTIQUE ART NOUVEAU DIAMOND FLOWER RING designed as a stylised flower set with old cut diamonds, stamped 585, size P / 7.75, 3.1g. 

AN ANTIQUE ART NOUVEAU DIAMOND FLOWER RING designed as a stylised flower set with old cut diamonds, stamped 585, size P / 7.75, 3.1g. 

Estimate £600 - £800

LOT 87

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. 

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

LOT 89

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

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

LOT 90

AN ART DECO DIAMOND FULL ETERNITY RING set all around with a row of old European cut diamonds totalling 1.1-1.3 carats, no assay marks, size N / 6.75, 2.7g. 

AN ART DECO DIAMOND FULL ETERNITY RING set all around with a row of old European cut diamonds totalling 1.1-1.3 carats, no assay marks, size N / 6.75, 2.7g. 

Estimate £600 - £800

LOT 91

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. 

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

LOT 94

AN ANTIQUE ONYX SIGNET RING in yellow gold, set with an onyx intaglio carved to depict a family crest, no assay marks, size Y / 12.25, 14.7g. 

AN ANTIQUE ONYX SIGNET RING in yellow gold, set with an onyx intaglio carved to depict a family crest, no assay marks, size Y / 12.25, 14.7g. 

Estimate £800 - £1,200

LOT 96

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 /

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

LOT 100

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. 

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

LOT 102

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. 

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

LOT 105

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.

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

LOT 106

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. 

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

LOT 109

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

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

Estimate £300 - £500

LOT 111

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

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

LOT 113

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. 

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

LOT 115

A FINE AQUAMARINE AND DIAMOND THREE STONE RING set with an oval cut aquamarine of approximately 1.58 carats, accented on each side by an oval cut diamond, stamped 18K, size M1/2 / 6.5, 3.9g. 

A FINE AQUAMARINE AND DIAMOND THREE STONE RING set with an oval cut aquamarine of approximately 1.58 carats, accented on each side by an oval cut diamond, stamped 18K, size M1/2 / 6.5, 3.9g. 

Estimate £1,500 - £2,500

LOT 118

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. 

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

LOT 119

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. 

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

LOT 121

AN ANTIQUE DIAMOND DRESS RING, EARLY 20TH CENTURY the geometric ring set with three principal old cut diamonds, accented by a border of single cut diamonds, the diamonds totalling 0.8-1.0 carat, no assay marks, size L1/2 / 6, 3.6g. 

AN ANTIQUE DIAMOND DRESS RING, EARLY 20TH CENTURY the geometric ring set with three principal old cut diamonds, accented by a border of single cut diamonds, the diamonds totalling 0.8-1.0 carat, no assay marks, size L1/2 / 6, 3.6g. 

Estimate £800 - £1,200

LOT 123

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. 

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

LOT 124

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. 

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

LOT 127

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. 

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

LOT 129

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 /

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

LOT 131

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. 

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

LOT 133

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. 

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

LOT 135

LOT WITHDRAWN.

LOT WITHDRAWN.

Estimate £1,200 - £1,600

LOT 136

AN ANTIQUE VICTORIAN GARNET AND PASTE RING in yellow gold and silver, set with two rows of round cut garnets and round cut red paste stones, the band engraved with scrolling motifs, no assay marks, size O1/2 / 7.5, 1.7g. 

AN ANTIQUE VICTORIAN GARNET AND PASTE RING in yellow gold and silver, set with two rows of round cut garnets and round cut red paste stones, the band engraved with scrolling motifs, no assay marks, size O1/2 / 7.5, 1.7g. 

Estimate £200 - £300

LOT 139

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond of approximately 0.63 carats, accented by a cluster of oval cut rubies, no assay marks, size M1/2 / 6.5, 5.8g. 

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond of approximately 0.63 carats, accented by a cluster of oval cut rubies, no assay marks, size M1/2 / 6.5, 5.8g. 

Estimate £1,200 - £1,600

LOT 143

A FANCY COLOURED DIAMOND DRESS RING set with a principal old European cut diamond of approximately 0.51 carats, round brilliant cut yellow diamond of approximately 0.30 carats and round brilliant cut green diamond of approximately 0.10 carats, the ba

A FANCY COLOURED DIAMOND DRESS RING set with a principal old European cut diamond of approximately 0.51 carats, round brilliant cut yellow diamond of approximately 0.30 carats and round brilliant cut green diamond of approximately 0.10 carats, the ba

Estimate £2,000 - £3,000

LOT 145

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. 

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

LOT 147

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/

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

LOT 150

A SAPPHIRE AND DIAMOND DRESS RING set with a row of square step cut sapphires within a border of round cut diamonds, stamped 18CT, size N / 6.75, 3.0g. 

A SAPPHIRE AND DIAMOND DRESS RING set with a row of square step cut sapphires within a border of round cut diamonds, stamped 18CT, size N / 6.75, 3.0g. 

Estimate £500 - £700

LOT 151

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

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

LOT 153

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. 

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

LOT 155

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

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

LOT 156

A SAPPHIRE FIVE STONE RING set with five oval cut sapphires totalling 2.3-2.5 carats, no assay marks, size O / 7.25, 5.1g. 

A SAPPHIRE FIVE STONE RING set with five oval cut sapphires totalling 2.3-2.5 carats, no assay marks, size O / 7.25, 5.1g. 

Estimate £800 - £1,200

LOT 158

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

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

LOT 160

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. 

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

LOT 161

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. 

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

LOT 163

AN ANTIQUE PEARL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a pearl of 3.9mm, accented by a cluster of old cut diamonds, stamped 18CT, size K1/2 / 5.5, 2.6g.

AN ANTIQUE PEARL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a pearl of 3.9mm, accented by a cluster of old cut diamonds, stamped 18CT, size K1/2 / 5.5, 2.6g.

Estimate £400 - £600

LOT 165

AN ANTIQUE GEORGIAN ENAMEL AND DIAMOND MOURNING LOCKET RING in yellow gold, the marquise-shaped hinged locket with an applied urn motif set with rose cut diamonds, accented by blue enamel, the shoulders designed as angels decorated with further ename

AN ANTIQUE GEORGIAN ENAMEL AND DIAMOND MOURNING LOCKET RING in yellow gold, the marquise-shaped hinged locket with an applied urn motif set with rose cut diamonds, accented by blue enamel, the shoulders designed as angels decorated with further ename

Estimate £2,000 - £3,000

LOT 166

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. 

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

LOT 170

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. 

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

LOT 171

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. 

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

LOT 174

A RUBY FIVE STONE set with five oval cut rubies totalling 1.6-1.8 carats, no assay marks, size M / 6.25, 4.7g. 

A RUBY FIVE STONE set with five oval cut rubies totalling 1.6-1.8 carats, no assay marks, size M / 6.25, 4.7g. 

Estimate £400 - £600

LOT 175

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. 

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

LOT 178

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. 

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

LOT 181

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. 

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

LOT 182

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three round cut sapphires accented by rose cut diamonds, stamped 18CT, size L1/2 / 6, 2.7g. 

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three round cut sapphires accented by rose cut diamonds, stamped 18CT, size L1/2 / 6, 2.7g. 

Estimate £200 - £300

LOT 184

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. 

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

LOT 190

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamonds in a cluster of round cut rubies, no assay marks, size N1/2 / 7, 1.7g. 

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamonds in a cluster of round cut rubies, no assay marks, size N1/2 / 7, 1.7g. 

Estimate £500 - £700

LOT 193

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 /

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

LOT 195

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. 

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

LOT 196

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

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

LOT 198

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. 

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

LOT 201

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. 

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

LOT 202

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. 

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

LOT 204

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

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

LOT 206

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

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

LOT 212

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

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

LOT 217

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. 

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

LOT 221

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. 

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

LOT 227

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of approximately 1.24 carats in a cluster of rose cut diamonds, the shoulders set with further diamonds, no assay marks, size N / 6.75, 2.4g. 

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of approximately 1.24 carats in a cluster of rose cut diamonds, the shoulders set with further diamonds, no assay marks, size N / 6.75, 2.4g. 

Estimate £800 - £1,200

LOT 231

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

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

Estimate £400 - £600

LOT 233

A RUBY AND DIAMOND THREE STONE RING set with an octagonal step cut ruby of approximately 0.98 carats between two transitional cut diamonds, no assay marks, size J1/2 / 5, 2.3g. 

A RUBY AND DIAMOND THREE STONE RING set with an octagonal step cut ruby of approximately 0.98 carats between two transitional cut diamonds, no assay marks, size J1/2 / 5, 2.3g. 

Estimate £400 - £600