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Lot 131

TWO ANTIQUE RUBY AND DIAMOND RINGS in 18ct yellow ...

TWO ANTIQUE RUBY AND DIAMOND RINGS in 18ct yellow gold, one set with three cushion cut rubies accented by pairs of old cut diamonds, full British hallmarks for Birmingham 1907, size L1/2 / 6, 1.9g, together with a ruby and diamond ring, stamped 18, s

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Lot 131

TWO ANTIQUE RUBY AND DIAMOND RINGS in 18ct yellow ...

Estimate £300 - £500

Description

TWO ANTIQUE RUBY AND DIAMOND RINGS in 18ct yellow gold, one set with three cushion cut rubies accented by pairs of old cut diamonds, full British hallmarks for Birmingham 1907, size L1/2 / 6, 1.9g, together with a ruby and diamond ring, stamped 18, size O1/2 / 7.5, 2.5g. 

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Estimated Shipping Costs


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 3

PALOMA PICASSO FOR TIFFANY & CO., AN AMETHSYT SUGAR STACK RING set with a cabochon amethyst, signed Paloma Picasso, signed Tiffany & Co., stamped 750, size P / 7.75, 6.9g. Accompanied by a Tiffany & Co. jewellery box. 

PALOMA PICASSO FOR TIFFANY & CO., AN AMETHSYT SUGAR STACK RING set with a cabochon amethyst, signed Paloma Picasso, signed Tiffany & Co., stamped 750, size P / 7.75, 6.9g. Accompanied by a Tiffany & Co. jewellery box. 

Estimate £600 - £800

LOT 6

CARTIER, A DIAMOND C DE CARTIER RING in 18ct white gold, the open band ring terminating in a C motif set with round brilliant cut diamonds, signed Cartier and numbered, Italian assay marks, stamped 750, size J1/2 / 5, 11.8g. 

CARTIER, A DIAMOND C DE CARTIER RING in 18ct white gold, the open band ring terminating in a C motif set with round brilliant cut diamonds, signed Cartier and numbered, Italian assay marks, stamped 750, size J1/2 / 5, 11.8g. 

Estimate £1,200 - £1,800

LOT 7

A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds, the diamonds totalling 1.1-1.2 carats, stamped 18CT, size P / 7.75, 3.2g. 

A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds, the diamonds totalling 1.1-1.2 carats, stamped 18CT, size P / 7.75, 3.2g. 

Estimate £1,000 - £1,500

LOT 9

AN ANTIQUE ART DECO RUBY RING in 18ct yellow gold, designed as a lozenge set with calibre cut rubies, stamped 18ct, size M1/2 / 6.5, 2.3g. 

AN ANTIQUE ART DECO RUBY RING in 18ct yellow gold, designed as a lozenge set with calibre cut rubies, stamped 18ct, size M1/2 / 6.5, 2.3g. 

Estimate £150 - £250

LOT 11

AN ANTIQUE CORAL SNAKE RING in yellow gold, designed as a snake coiled around a coral bead, later 22 carat gold band with full British hallmarks for Birmingham 1869, size P / 7.75, 2.9g. 

AN ANTIQUE CORAL SNAKE RING in yellow gold, designed as a snake coiled around a coral bead, later 22 carat gold band with full British hallmarks for Birmingham 1869, size P / 7.75, 2.9g. 

Estimate £300 - £500

LOT 15

AN ANTIQUE OPAL AND ENAMEL MOURNING RING in 18ct yellow gold, set with three round cabochon opals accented by black enamel, inscribed 'Frank Baby 29 Mar 1899 M.A', full British hallmarks for 1898, size I1/2 / 4.5, 5.6g. 

AN ANTIQUE OPAL AND ENAMEL MOURNING RING in 18ct yellow gold, set with three round cabochon opals accented by black enamel, inscribed 'Frank Baby 29 Mar 1899 M.A', full British hallmarks for 1898, size I1/2 / 4.5, 5.6g. 

Estimate £400 - £600

LOT 17

AN EMERALD AND OPAL ETERNITY RING set all around with a row of alternating cabochon emeralds and opals, the emeralds totalling 1.90 carats, the opals totalling 1.15 carats, stamped 14K, size M1/2 / 6.5, 1.2g. 

AN EMERALD AND OPAL ETERNITY RING set all around with a row of alternating cabochon emeralds and opals, the emeralds totalling 1.90 carats, the opals totalling 1.15 carats, stamped 14K, size M1/2 / 6.5, 1.2g. 

Estimate £150 - £250

LOT 21

A BURMESE RUBY, SAPPHIRE AND DIAMOND RING set with a cabochon ruby of approximately 2.60 carats and a cushion cut sapphire of approximately 4.25 carats, accented by two old European cut diamonds, no assay marks, size K1/2 / 5.5, 5.1g. Accompanied by

A BURMESE RUBY, SAPPHIRE AND DIAMOND RING set with a cabochon ruby of approximately 2.60 carats and a cushion cut sapphire of approximately 4.25 carats, accented by two old European cut diamonds, no assay marks, size K1/2 / 5.5, 5.1g. Accompanied by

Estimate £500 - £700

LOT 25

AN EMERALD AND DIAMOND RING set with an octagonal step cut emerald in a border of round brilliant cut diamonds, the shoulders set with further diamonds, stamped 18K, size N / 6.75, 11.4g. 

AN EMERALD AND DIAMOND RING set with an octagonal step cut emerald in a border of round brilliant cut diamonds, the shoulders set with further diamonds, stamped 18K, size N / 6.75, 11.4g. 

Estimate £500 - £700

LOT 29

BULGARI, AN AMETHYST AND DIAMOND DRESS RING in 18ct yellow gold, set with a cabochon amethyst accented by rows of round brilliant cut diamonds, signed Bvglari, Italian assay marks, stamped 750, size J / 4.75, 8.0g. 

BULGARI, AN AMETHYST AND DIAMOND DRESS RING in 18ct yellow gold, set with a cabochon amethyst accented by rows of round brilliant cut diamonds, signed Bvglari, Italian assay marks, stamped 750, size J / 4.75, 8.0g. 

Estimate £1,500 - £2,500

LOT 31

A BURMESE RUBY AND DIAMOND DRESS RING set with a cushion cut ruby of approximately 2.10 carats in a border of triangular rubies and round brilliant cut diamonds, stamped 750, size N / 6.75, 4.0g. Accompanied by a facsimile gemmological report stating

A BURMESE RUBY AND DIAMOND DRESS RING set with a cushion cut ruby of approximately 2.10 carats in a border of triangular rubies and round brilliant cut diamonds, stamped 750, size N / 6.75, 4.0g. Accompanied by a facsimile gemmological report stating

Estimate £600 - £800

LOT 34

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond, full British hallmarks for London 1896, size L1/2 / 6, 3.8g. 

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond, full British hallmarks for London 1896, size L1/2 / 6, 3.8g. 

Estimate £300 - £500

LOT 37

A 3.02 CARAT SOLITAIRE DIAMOND RING set with an old European cut diamond of approximately 3.02 carats, no assay marks, size N / 6.75, 2.9g. 

A 3.02 CARAT SOLITAIRE DIAMOND RING set with an old European cut diamond of approximately 3.02 carats, no assay marks, size N / 6.75, 2.9g. 

Estimate £8,000 - £12,000

LOT 39

AN ANTIQUE RUBY AND DIAMOND SNAKE RING in 18ct yellow gold, designed as two entwined snakes, the heads set with a cushion cut ruby and an old cut diamond respectively, full British hallmarks for Birmingham 1899, size O1/2 / 7.5, 2.7g. 

AN ANTIQUE RUBY AND DIAMOND SNAKE RING in 18ct yellow gold, designed as two entwined snakes, the heads set with a cushion cut ruby and an old cut diamond respectively, full British hallmarks for Birmingham 1899, size O1/2 / 7.5, 2.7g. 

Estimate £300 - £500

LOT 41

AN ANTIQUE DIAMOND AND AQUAMARINE GYPSY RING in 18ct yellow gold, set with an old cut diamond accented on each side by a round cut aquamarine, full British hallmarks for Birmingham 1902, size N1/2 / 7, 4.5g. 

AN ANTIQUE DIAMOND AND AQUAMARINE GYPSY RING in 18ct yellow gold, set with an old cut diamond accented on each side by a round cut aquamarine, full British hallmarks for Birmingham 1902, size N1/2 / 7, 4.5g. 

Estimate £300 - £500

LOT 43

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond on 0.55 carats, full British hallmarks, size L1/2 / 6, 4.3g. Accompanied by a facsimile GIA report stating that the diamond is H colour and SI1 clarity. 

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond on 0.55 carats, full British hallmarks, size L1/2 / 6, 4.3g. Accompanied by a facsimile GIA report stating that the diamond is H colour and SI1 clarity. 

Estimate £350 - £450

LOT 46

AN ANTIQUE RUBY AND DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond accented on each side by a cushion cut ruby, full British hallmarks for Birmingham 1914, size H1/2 / 4, 2.4g. 

AN ANTIQUE RUBY AND DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond accented on each side by a cushion cut ruby, full British hallmarks for Birmingham 1914, size H1/2 / 4, 2.4g. 

Estimate £300 - £500

LOT 49

AN ANTIQUE SAPPHIRE AND DIAMOND LYRE RING in yellow gold, designed as a lyre set with an oval cut sapphire, old and rose cut diamonds, the shoulders with musical note motifs, no assay marks, size L1/2 / 6, 4.6g. 

AN ANTIQUE SAPPHIRE AND DIAMOND LYRE RING in yellow gold, designed as a lyre set with an oval cut sapphire, old and rose cut diamonds, the shoulders with musical note motifs, no assay marks, size L1/2 / 6, 4.6g. 

Estimate £400 - £600

LOT 52

A DIAMOND DRESS RING set with an old European cut diamond of approximately 0.80 carats in a stylised border of further old European and rose cut diamonds, stamped 14K, size K / 5.25, 5.2g. 

A DIAMOND DRESS RING set with an old European cut diamond of approximately 0.80 carats in a stylised border of further old European and rose cut diamonds, stamped 14K, size K / 5.25, 5.2g. 

Estimate £500 - £700

LOT 55

BULGARI, A B.ZERO 1 RING in 18ct yellow and white gold, the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari, Italian assay marks, stamped 750, size J / 4.75, 10.2g. 

BULGARI, A B.ZERO 1 RING in 18ct yellow and white gold, the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari, Italian assay marks, stamped 750, size J / 4.75, 10.2g. 

Estimate £700 - £900

LOT 57

AN INVISIBLY SET RUBY AND DIAMOND BOMBE RING the bombe face invisibly set with square step cut rubies, accented by rows of round brilliant cut diamonds, stamped K18 WG, size R / 8.5, 8.1g. 

AN INVISIBLY SET RUBY AND DIAMOND BOMBE RING the bombe face invisibly set with square step cut rubies, accented by rows of round brilliant cut diamonds, stamped K18 WG, size R / 8.5, 8.1g. 

Estimate £1,500 - £2,500

LOT 59

A VINTAGE AMETHYST RING in yellow gold, set with an oval cut amethyst on a tapering band, stamped 10K, size S / 9, 9.2g. 

A VINTAGE AMETHYST RING in yellow gold, set with an oval cut amethyst on a tapering band, stamped 10K, size S / 9, 9.2g. 

Estimate £300 - £500

LOT 62

AN EMERALD AND DIAMOND CROSSOVER RING in platinum, in crossover design, set at each end with a round cut emerald, the band set with round brilliant cut diamonds, the emeralds totalling 0.6-0.7 carats, the diamonds totalling 0.6-0.7 carats, full Briti

AN EMERALD AND DIAMOND CROSSOVER RING in platinum, in crossover design, set at each end with a round cut emerald, the band set with round brilliant cut diamonds, the emeralds totalling 0.6-0.7 carats, the diamonds totalling 0.6-0.7 carats, full Briti

Estimate £500 - £700

LOT 64

A RUBY AND DIAMOND WISHBONE RING set with rows of round cut rubies and round cut diamonds, inscribed 0.16ct Rb0.41ct, stamped 14K, size M1/2 / 6.5, 2.2g. 

A RUBY AND DIAMOND WISHBONE RING set with rows of round cut rubies and round cut diamonds, inscribed 0.16ct Rb0.41ct, stamped 14K, size M1/2 / 6.5, 2.2g. 

Estimate £400 - £600

LOT 66

NO RESERVE - A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, set with a row of oval cut blue topaz accented by round cut diamonds, full British hallmarks, size N1/2 / 7, 2.2g. 

NO RESERVE - A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, set with a row of oval cut blue topaz accented by round cut diamonds, full British hallmarks, size N1/2 / 7, 2.2g. 

Estimate £120 - £160

LOT 68

TIFFANY & CO., A DIAMOND ATLAS RING the band ring with embossed Roman numerals, accented by a trio of round brilliant cut diamonds, signed Tiffany & Co. 1995, stamped 750, size J / 4.75, 7.2g. 

TIFFANY & CO., A DIAMOND ATLAS RING the band ring with embossed Roman numerals, accented by a trio of round brilliant cut diamonds, signed Tiffany & Co. 1995, stamped 750, size J / 4.75, 7.2g. 

Estimate £1,000 - £1,500

LOT 70

A PEARL, RUBY AND DIAMOND RING set with a pearl of 11.7mm in a border of tapered baguette cut rubies and round brilliant cut diamonds, inscribed R1.55 D0.50, stamped Pt900, size M / 6.25, 12.7g. 

A PEARL, RUBY AND DIAMOND RING set with a pearl of 11.7mm in a border of tapered baguette cut rubies and round brilliant cut diamonds, inscribed R1.55 D0.50, stamped Pt900, size M / 6.25, 12.7g. 

Estimate £600 - £800

LOT 71

A SET OF THREE DIAMOND STACKING RINGS comprising three undulating tricolour rings accented by round brilliant cut diamonds, no assay marks, size M1/2 / 6.5, 14.9g. 

A SET OF THREE DIAMOND STACKING RINGS comprising three undulating tricolour rings accented by round brilliant cut diamonds, no assay marks, size M1/2 / 6.5, 14.9g. 

Estimate £1,000 - £1,500

LOT 73

A VINTAGE DIAMOND BAND RING in yellow gold, in woven design, set with single cut diamonds, no assay marks, size K / 5.25, 7.6g. 

A VINTAGE DIAMOND BAND RING in yellow gold, in woven design, set with single cut diamonds, no assay marks, size K / 5.25, 7.6g. 

Estimate £400 - £600

LOT 76

NO RESERVE - A COLLECTION OF RINGS comprising an antique diamond gypsy ring in yellow gold, no assay marks, size J / 4.75, 2.0g, a garnet and diamond ring in 9ct yellow gold, full British hallmarks for Birmingham 1989, size L1/2 / 6, 3.8g. 

NO RESERVE - A COLLECTION OF RINGS comprising an antique diamond gypsy ring in yellow gold, no assay marks, size J / 4.75, 2.0g, a garnet and diamond ring in 9ct yellow gold, full British hallmarks for Birmingham 1989, size L1/2 / 6, 3.8g. 

Estimate £200 - £300

LOT 78

A SAPPHIRE AND DIAMOND THREE STONE RING set with an octagonal step cut sapphire of approximately 1.40 carats between two old cut diamonds, stamped 18ct PLAT, size M1/2 / 6.5, 4.1g. 

A SAPPHIRE AND DIAMOND THREE STONE RING set with an octagonal step cut sapphire of approximately 1.40 carats between two old cut diamonds, stamped 18ct PLAT, size M1/2 / 6.5, 4.1g. 

Estimate £1,000 - £1,500

LOT 80

TWO ANTIQUE TURQUOISE AND DIAMOND RINGS one in 15ct yellow gold and set with cabochon turquoise and rose cut diamonds, full British hallmarks for Birmingham 1884, size L / 5.75, 2.4g, the other ring set with five cabochon turquoise in pie crust setti

TWO ANTIQUE TURQUOISE AND DIAMOND RINGS one in 15ct yellow gold and set with cabochon turquoise and rose cut diamonds, full British hallmarks for Birmingham 1884, size L / 5.75, 2.4g, the other ring set with five cabochon turquoise in pie crust setti

Estimate £300 - £500

LOT 82

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.37 carats in a cluster of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 3.0g. 

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.37 carats in a cluster of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 3.0g. 

Estimate £400 - £600

LOT 85

A BLUE TOPAZ AND DIAMOND RING in 18ct yellow gold, set with a cushion cut blue topaz, the stylised shoulders set with heart, marquise and round brilliant cut diamonds, full British hallmarks, size P / 7.75, 7.6g. 

A BLUE TOPAZ AND DIAMOND RING in 18ct yellow gold, set with a cushion cut blue topaz, the stylised shoulders set with heart, marquise and round brilliant cut diamonds, full British hallmarks, size P / 7.75, 7.6g. 

Estimate £400 - £600

LOT 87

A DIAMOND DRESS RING the geometric face set with rows of round brilliant cut diamonds, the shoulders set with further diamonds, the diamonds all totalling 1.2-1.3 carats, stamped PLAT, size O / 7.25, 5.3g. 

A DIAMOND DRESS RING the geometric face set with rows of round brilliant cut diamonds, the shoulders set with further diamonds, the diamonds all totalling 1.2-1.3 carats, stamped PLAT, size O / 7.25, 5.3g. 

Estimate £800 - £1,200

LOT 89

A GARNET RING set with an oval cabochon garnet of 5.05 carats, stamped 18K, size M / 6.25, 2.2g. 

A GARNET RING set with an oval cabochon garnet of 5.05 carats, stamped 18K, size M / 6.25, 2.2g. 

Estimate £150 - £250

LOT 93

AN ANTIQUE GEORGIAN ENAMEL MOURNING RING in 18ct yellow gold, the foliate style band decorated with black enamel spelling, 'S.P IN MEMORY OF', A.W.H maker's mark, full British hallmarks for London 1824, size N1/2 / 7, 8.0g. 

AN ANTIQUE GEORGIAN ENAMEL MOURNING RING in 18ct yellow gold, the foliate style band decorated with black enamel spelling, 'S.P IN MEMORY OF', A.W.H maker's mark, full British hallmarks for London 1824, size N1/2 / 7, 8.0g. 

Estimate £400 - £600

LOT 95

A DIAMOND DRESS RING set with an old cut diamond within a foliate style border set with further old and single cut diamonds, no assay marks, size M / 6.25, 3.8g. 

A DIAMOND DRESS RING set with an old cut diamond within a foliate style border set with further old and single cut diamonds, no assay marks, size M / 6.25, 3.8g. 

Estimate £700 - £900

LOT 97

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set throughout with old cut diamonds, no assay marks, size L / 5.75, 2.8g. 

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set throughout with old cut diamonds, no assay marks, size L / 5.75, 2.8g. 

Estimate £300 - £500

LOT 99

NO RESERVE - A VINTAGE GOLD FEDE RING in yellow gold, designed as two hands clasped together, no assay marks, size R / 8.75, 4.3g. 

NO RESERVE - A VINTAGE GOLD FEDE RING in yellow gold, designed as two hands clasped together, no assay marks, size R / 8.75, 4.3g. 

Estimate £150 - £250

LOT 102

AN ANTIQUE EMERALD AND PEARL RING in yellow gold, set with a cushion cut emerald in a cluster of pearls, accented by two further emeralds, no assay marks, size K1/2 / 5.5, 1.8g. 

AN ANTIQUE EMERALD AND PEARL RING in yellow gold, set with a cushion cut emerald in a cluster of pearls, accented by two further emeralds, no assay marks, size K1/2 / 5.5, 1.8g. 

Estimate £300 - £500

LOT 103

AN ANTIQUE VICTORIAN ENAMEL BAND RING in 18ct yellow gold, the gold band spelling 'Joined In One By God Alone', TE maker's mark, full British hallmarks for London 1869, size N / 6.75, 3.2g. 

AN ANTIQUE VICTORIAN ENAMEL BAND RING in 18ct yellow gold, the gold band spelling 'Joined In One By God Alone', TE maker's mark, full British hallmarks for London 1869, size N / 6.75, 3.2g. 

Estimate £200 - £300

LOT 105

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set with old cut diamonds, no assay marks, size F / 3, 3.5g. 

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set with old cut diamonds, no assay marks, size F / 3, 3.5g. 

Estimate £300 - £500

LOT 106

NO RESERVE - A DIAMOND DRESS RING set with a cluster of polki cut diamonds, stamped 925, size O / 7.25, 14.2g. 

NO RESERVE - A DIAMOND DRESS RING set with a cluster of polki cut diamonds, stamped 925, size O / 7.25, 14.2g. 

Estimate £200 - £300

LOT 110

A BLUE TOURMALINE, KYANITE AND DIAMOND RING set with an oval cabochon blue tourmaline of approximately 7.33 carats accented by cushion and oval cut kyanite and round cut diamonds, the kyanite totalling 2.8-3.1 carats, stamped 925, size N / 6.75, 7.0g

A BLUE TOURMALINE, KYANITE AND DIAMOND RING set with an oval cabochon blue tourmaline of approximately 7.33 carats accented by cushion and oval cut kyanite and round cut diamonds, the kyanite totalling 2.8-3.1 carats, stamped 925, size N / 6.75, 7.0g

Estimate £250 - £350

LOT 111

A RUBY AND DIAMOND PENDANT NECKLACE the scrolling pendant set with round cut rubies and round brilliant cut diamonds, the rubies totalling 1.0-1.1 carats, the diamonds totalling 1.0-1.1 carats, pendant stamped 18K, chain stamped 750, pendant 4.0cm, c

A RUBY AND DIAMOND PENDANT NECKLACE the scrolling pendant set with round cut rubies and round brilliant cut diamonds, the rubies totalling 1.0-1.1 carats, the diamonds totalling 1.0-1.1 carats, pendant stamped 18K, chain stamped 750, pendant 4.0cm, c

Estimate £1,000 - £1,500

LOT 113

AN EMERALD AND DIAMOND RING the fluted ring set with an oval cut emerald in a cluster of round brilliant cut diamonds, no assay marks, size J / 4.75, 7.5g. 

AN EMERALD AND DIAMOND RING the fluted ring set with an oval cut emerald in a cluster of round brilliant cut diamonds, no assay marks, size J / 4.75, 7.5g. 

Estimate £350 - £450

LOT 116

A BLACK PEARL AND DIAMOND FLOWER RING designed as a flower set with a black pearl, the petals pave set with round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 5.0g. 

A BLACK PEARL AND DIAMOND FLOWER RING designed as a flower set with a black pearl, the petals pave set with round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 5.0g. 

Estimate £300 - £500

LOT 118

A BLUE ZIRCON AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cut blue zircon in a cluster of round brilliant and baguette cut diamonds, the shoulders set with further baguette cut diamonds, full British hallmarks, size M1/2 / 6.5, 6.2g.

A BLUE ZIRCON AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cut blue zircon in a cluster of round brilliant and baguette cut diamonds, the shoulders set with further baguette cut diamonds, full British hallmarks, size M1/2 / 6.5, 6.2g.

Estimate £400 - £600

LOT 120

CARTIER, A GOLD TRINITY RING in 18ct tricolour gold, comprising three interlocking tricolour gold bands, signed Cartier and numbered, Swiss assay marks, size K / 5.25, 4.8g. Accompanied by a Cartier ring box. 

CARTIER, A GOLD TRINITY RING in 18ct tricolour gold, comprising three interlocking tricolour gold bands, signed Cartier and numbered, Swiss assay marks, size K / 5.25, 4.8g. Accompanied by a Cartier ring box. 

Estimate £300 - £500

LOT 122

A LARGE RETRO CITRINE AND DIAMOND RING in yellow gold, set with a cushion cut citrine of approximately 47.71 carats, the scrolling shoulders accented by round brilliant cut diamonds, marked indistinctly, size K1/2 / 5.5, 23.5g.

A LARGE RETRO CITRINE AND DIAMOND RING in yellow gold, set with a cushion cut citrine of approximately 47.71 carats, the scrolling shoulders accented by round brilliant cut diamonds, marked indistinctly, size K1/2 / 5.5, 23.5g.

Estimate £500 - £700

LOT 124

NO RESERVE - AN AMETHYST CLUSTER RING in 9ct yellow gold, set with a marquise cut amethyst in a cluster of round cut amethysts, partial British hallmarks, size L1/2 / 6, 3.6g. 

NO RESERVE - AN AMETHYST CLUSTER RING in 9ct yellow gold, set with a marquise cut amethyst in a cluster of round cut amethysts, partial British hallmarks, size L1/2 / 6, 3.6g. 

Estimate £200 - £300

LOT 125

A DIAMOND BAND RING set with three rows of round brilliant cut diamonds, the diamonds all totalling 1.3-1.4 carats, stamped 750, size N1/2 / 7, 9.8g. 

A DIAMOND BAND RING set with three rows of round brilliant cut diamonds, the diamonds all totalling 1.3-1.4 carats, stamped 750, size N1/2 / 7, 9.8g. 

Estimate £600 - £800

LOT 128

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald in a double cluster of round brilliant cut diamonds, stamped 585, size Q1/2 / 8.5, 5.8g. 

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald in a double cluster of round brilliant cut diamonds, stamped 585, size Q1/2 / 8.5, 5.8g. 

Estimate £1,200 - £1,600

LOT 133

AN ANTIQUE VICTORIAN TURQUOISE, PEARL AND ENAMEL RING in 18ct yellow gold, set with a cabochon turquoise in a cluster of pearls, accented by blue enamel, full British hallmarks for Birmingham 1864, size M / 6.25, 2.5g.

AN ANTIQUE VICTORIAN TURQUOISE, PEARL AND ENAMEL RING in 18ct yellow gold, set with a cabochon turquoise in a cluster of pearls, accented by blue enamel, full British hallmarks for Birmingham 1864, size M / 6.25, 2.5g.

Estimate £300 - £500

LOT 135

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with two round and an old cut diamond in star borders, full British hallmarks for Birmingham 1904, size M1/2 / 6.5 2.9g. 

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with two round and an old cut diamond in star borders, full British hallmarks for Birmingham 1904, size M1/2 / 6.5 2.9g. 

Estimate £300 - £500

LOT 136

A DIAMOND ETERNITY RING set all around with round brilliant and single cut diamonds, no assay marks, size I1/2 / 4.5, 2.2g. 

A DIAMOND ETERNITY RING set all around with round brilliant and single cut diamonds, no assay marks, size I1/2 / 4.5, 2.2g. 

Estimate £300 - £500

LOT 138

AN ANTIQUE TURQUOISE RING in yellow gold, set with an oval cabochon turquoise, accented by ropework and beadwork, no assay marks, size T / 9.5, 6.5g. 

AN ANTIQUE TURQUOISE RING in yellow gold, set with an oval cabochon turquoise, accented by ropework and beadwork, no assay marks, size T / 9.5, 6.5g. 

Estimate £300 - £500

LOT 140

AN OPAL AND DIAMOND RING set with three cabochon opals, accented by pairs of old cut diamonds, no assay marks, size T / 9.5, 6.2g. 

AN OPAL AND DIAMOND RING set with three cabochon opals, accented by pairs of old cut diamonds, no assay marks, size T / 9.5, 6.2g. 

Estimate £300 - £500

LOT 142

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.20 carats in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, stamped PLAT, size O / 7.25, 5.3g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.20 carats in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, stamped PLAT, size O / 7.25, 5.3g. 

Estimate £1,200 - £1,600

LOT 144

AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an oval cut emerald, the band set with baguette cut diamonds, full British hallmarks, size N / 6.75, 3.3g. 

AN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an oval cut emerald, the band set with baguette cut diamonds, full British hallmarks, size N / 6.75, 3.3g. 

Estimate £250 - £350

LOT 146

AN OPAL AND DIAMOND CLUSTER RING in 9ct yellow gold, set with an oval cabochon opal in a cluster of round brilliant cut diamonds, partial British hallmarks, size O1/2 / 7.5, 4.0g. 

AN OPAL AND DIAMOND CLUSTER RING in 9ct yellow gold, set with an oval cabochon opal in a cluster of round brilliant cut diamonds, partial British hallmarks, size O1/2 / 7.5, 4.0g. 

Estimate £500 - £700

LOT 147

AN EMERALD RING set with an oval cut emerald of approximately 3.20 carats, stamped 14K585, size O / 7.25, 3.1g. 

AN EMERALD RING set with an oval cut emerald of approximately 3.20 carats, stamped 14K585, size O / 7.25, 3.1g. 

Estimate £300 - £500

LOT 149

AN EMERALD AND DIAMOND SNAKE RING the double finger ring designed as a coiled snake set with rose and round cut diamonds, the eyes set with marquise cut emeralds, stamped 750, size N1/2 / 7, 6.7g.

AN EMERALD AND DIAMOND SNAKE RING the double finger ring designed as a coiled snake set with rose and round cut diamonds, the eyes set with marquise cut emeralds, stamped 750, size N1/2 / 7, 6.7g.

Estimate £400 - £600

LOT 162

NO RESERVE - A RUBELLITE TOURMALINE, ENAMEL AND DIAMOND RING set with a cushion cut rubellite tourmaline of approximately 4.50 carats accented by rose cut diamonds and red and green enamel, stamped 925, size M1/2 / 6.5, 11.6g. 

NO RESERVE - A RUBELLITE TOURMALINE, ENAMEL AND DIAMOND RING set with a cushion cut rubellite tourmaline of approximately 4.50 carats accented by rose cut diamonds and red and green enamel, stamped 925, size M1/2 / 6.5, 11.6g. 

Estimate £200 - £300

LOT 165

A TAHITIAN BLACK PEARL AND DIAMOND RING set with a black pearl of 11.9mm, the shoulders set with tapered baguette cut diamonds, stamped 18K, size M / 6.25, 7.9g. 

A TAHITIAN BLACK PEARL AND DIAMOND RING set with a black pearl of 11.9mm, the shoulders set with tapered baguette cut diamonds, stamped 18K, size M / 6.25, 7.9g. 

Estimate £600 - £800

LOT 167

A PINK SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a pear cut pink sapphire of approximately 1.17 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.8g. 

A PINK SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a pear cut pink sapphire of approximately 1.17 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.8g. 

Estimate £300 - £500

LOT 169

AN ANTIQUE DIAMOND AND PEARL NAVETTE RING in 18ct yellow gold, the navette face set with three old cut diamonds in a border of seed pearls, accented by two further old cut diamonds, stamped 18ct, size N / 6.75, 3.5g. 

AN ANTIQUE DIAMOND AND PEARL NAVETTE RING in 18ct yellow gold, the navette face set with three old cut diamonds in a border of seed pearls, accented by two further old cut diamonds, stamped 18ct, size N / 6.75, 3.5g. 

Estimate £300 - £500

LOT 172

A RUBY AND DIAMOND THREE STONE RING set with an oval cut ruby of approximately 0.55 carats, accented on each side by a round cut diamond, stamped 18CT PLAT, size K / 5.25, 3.0g. 

A RUBY AND DIAMOND THREE STONE RING set with an oval cut ruby of approximately 0.55 carats, accented on each side by a round cut diamond, stamped 18CT PLAT, size K / 5.25, 3.0g. 

Estimate £300 - £500

LOT 174

AN ANTIQUE OPAL FIVE STONE RING in 18ct yellow gold, set with five cabochon opals, full British hallmarks, date letter obscured, size O / 7.25, 5.0g. 

AN ANTIQUE OPAL FIVE STONE RING in 18ct yellow gold, set with five cabochon opals, full British hallmarks, date letter obscured, size O / 7.25, 5.0g. 

Estimate £250 - £350

LOT 176

AN ANTIQUE GIMMEL / PUZZLE RING in yellow gold, designed as two interlocking bands, 1880s inscription, no assay marks, size J1/2 / 5, 3.9g. 

AN ANTIQUE GIMMEL / PUZZLE RING in yellow gold, designed as two interlocking bands, 1880s inscription, no assay marks, size J1/2 / 5, 3.9g. 

Estimate £300 - £500

LOT 178

AN ANTIQUE DIAMOND RING in yellow gold, set with two rows of old cut diamonds, no assay marks, size Q / 8.25, 3.0g. 

AN ANTIQUE DIAMOND RING in yellow gold, set with two rows of old cut diamonds, no assay marks, size Q / 8.25, 3.0g. 

Estimate £400 - £600

LOT 180

AN ANTIQUE PEARL AND DIAMOND RING in yellow gold, set with a pearl accented by old cut diamonds, no assay marks, size N1/2 / 7, 1.8g. 

AN ANTIQUE PEARL AND DIAMOND RING in yellow gold, set with a pearl accented by old cut diamonds, no assay marks, size N1/2 / 7, 1.8g. 

Estimate £200 - £300

LOT 181

A TIGER'S EYE DRESS RING set with an oval cabochon tiger's eye, marked indistinctly, size T / 9.5, 6.0g. 

A TIGER'S EYE DRESS RING set with an oval cabochon tiger's eye, marked indistinctly, size T / 9.5, 6.0g. 

Estimate £200 - £300

LOT 184

AN ORANGE SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut orange sapphire of approximately 1.15 carats in a cluster of round brilliant cut diamonds, stamped 18K, size L1/2 / 6, 4.4g. 

AN ORANGE SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut orange sapphire of approximately 1.15 carats in a cluster of round brilliant cut diamonds, stamped 18K, size L1/2 / 6, 4.4g. 

Estimate £600 - £800

LOT 187

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the elongated navette face set with rose cut diamonds, no assay marks, size M1/2 / 6.5, 4.1g. 

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the elongated navette face set with rose cut diamonds, no assay marks, size M1/2 / 6.5, 4.1g. 

Estimate £500 - £700

LOT 189

A DIAMOND AND RUBY FOX RING designed as a fox's head set with rose cut diamonds and round cabochon ruby eyes, no assay marks, size R1/2 / 8.5, 2.3g. 

A DIAMOND AND RUBY FOX RING designed as a fox's head set with rose cut diamonds and round cabochon ruby eyes, no assay marks, size R1/2 / 8.5, 2.3g. 

Estimate £200 - £300

LOT 191

BULGARI, A B.ZERO1 RING in 18ct white gold, the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari, Italian assay marks, stamped 750, size J / 4.75, 8.4g. 

BULGARI, A B.ZERO1 RING in 18ct white gold, the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari, Italian assay marks, stamped 750, size J / 4.75, 8.4g. 

Estimate £500 - £700

LOT 194

A PINK SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut pink sapphire of approximately 1.10 carats in a double cluster of round brilliant cut diamonds, no assay marks, size T1/2 / 10, 4.4g. 

A PINK SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut pink sapphire of approximately 1.10 carats in a double cluster of round brilliant cut diamonds, no assay marks, size T1/2 / 10, 4.4g. 

Estimate £1,200 - £1,600

LOT 196

TASAKI, A PEARL AND DIAMOND DRESS RING set with a cluster of five pearls accented by round brilliant cut diamonds, Tasaki maker's mark, stamped Pt900, size P1/2 / 8, 10.4g. 

TASAKI, A PEARL AND DIAMOND DRESS RING set with a cluster of five pearls accented by round brilliant cut diamonds, Tasaki maker's mark, stamped Pt900, size P1/2 / 8, 10.4g. 

Estimate £400 - £600

LOT 198

A PLATINUM WEDDING BAND AND A DIAMOND ETERNITY RING in platinum, the wedding band of plain design, the eternity ring set with five round brilliant cut diamonds, full British hallmarks, size L1/2 / 6, total weight 10.7g. 

A PLATINUM WEDDING BAND AND A DIAMOND ETERNITY RING in platinum, the wedding band of plain design, the eternity ring set with five round brilliant cut diamonds, full British hallmarks, size L1/2 / 6, total weight 10.7g. 

Estimate £250 - £350

LOT 200

A SOLITAIRE DIAMOND RING in platinum, set with an oval cut diamond of approximately 0.70 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, size J1/2 / 5, 4.9g. 

A SOLITAIRE DIAMOND RING in platinum, set with an oval cut diamond of approximately 0.70 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, size J1/2 / 5, 4.9g. 

Estimate £2,500 - £3,500

LOT 202

A COLLECTION OF DIAMOND RINGS comprising a diamond cluster ring inscribed 0.505, stamped 375, size M1/2 / 6.5, 4.0g, a solitaire diamond ring in 9ct yellow gold, inscribed 0.20CT, partial British hallmarks, size N1/2 / 7, a diamond cluster ring in 9c

A COLLECTION OF DIAMOND RINGS comprising a diamond cluster ring inscribed 0.505, stamped 375, size M1/2 / 6.5, 4.0g, a solitaire diamond ring in 9ct yellow gold, inscribed 0.20CT, partial British hallmarks, size N1/2 / 7, a diamond cluster ring in 9c

Estimate £250 - £350

LOT 204

MIKIMOTO, A SAPPHIRE AND DIAMOND RING set with round cut sapphires accented by round brilliant cut diamonds, Mikimoto maker's mark, stamped K18, size J / 4.75, 5.9g. 

MIKIMOTO, A SAPPHIRE AND DIAMOND RING set with round cut sapphires accented by round brilliant cut diamonds, Mikimoto maker's mark, stamped K18, size J / 4.75, 5.9g. 

Estimate £500 - £700

LOT 207

A VINTAGE CORAL DRESS RING in yellow gold, set with two round cabochon corals accented by foliate decoration, no assay marks, size R / 8.5, 9.3g. 

A VINTAGE CORAL DRESS RING in yellow gold, set with two round cabochon corals accented by foliate decoration, no assay marks, size R / 8.5, 9.3g. 

Estimate £600 - £800

LOT 210

A DIAMOND DRESS RING the pierced face set with a round brilliant cut diamond accented by further round brilliant cut diamonds, the diamonds totalling 0.6-0.7 carats, stamped PLAT, size N / 6.75, 4.2g. 

A DIAMOND DRESS RING the pierced face set with a round brilliant cut diamond accented by further round brilliant cut diamonds, the diamonds totalling 0.6-0.7 carats, stamped PLAT, size N / 6.75, 4.2g. 

Estimate £500 - £700

LOT 211

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.40 carats in a border of round brilliant and baguette cut diamonds, stamped PLAT, size N1/2 / 7, 5.0g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.40 carats in a border of round brilliant and baguette cut diamonds, stamped PLAT, size N1/2 / 7, 5.0g. 

Estimate £1,000 - £1,500

LOT 214

A BURMESE RUBY, AQUAMARINE AND DIAMOND RING set with a pear cabochon ruby of approximately 3.46 carats in a border of round cut diamonds and pear cut aquamarines, accented by a further round cut diamonds, no assay marks, size R / 8.75, 14.1g. Accompa

A BURMESE RUBY, AQUAMARINE AND DIAMOND RING set with a pear cabochon ruby of approximately 3.46 carats in a border of round cut diamonds and pear cut aquamarines, accented by a further round cut diamonds, no assay marks, size R / 8.75, 14.1g. Accompa

Estimate £400 - £600

LOT 218

A BLUE TOPAZ RING set with an octagonal step cut blue topaz of approximately 15.62 carats, stamped 750, size P / 7.5, 12.2g. 

A BLUE TOPAZ RING set with an octagonal step cut blue topaz of approximately 15.62 carats, stamped 750, size P / 7.5, 12.2g. 

Estimate £400 - £600

LOT 222

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 1.99 carats in a cluster of round brilliant cut diamonds, inscribed D0.41, stamped 14K585, size N1/2 / 7, 3.3g. 

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 1.99 carats in a cluster of round brilliant cut diamonds, inscribed D0.41, stamped 14K585, size N1/2 / 7, 3.3g. 

Estimate £400 - £600

LOT 224

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond between two cushion cut sapphires, full British hallmarks, size U / 10, 6.7g. 

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond between two cushion cut sapphires, full British hallmarks, size U / 10, 6.7g. 

Estimate £300 - £500

LOT 227

A DIAMOND CLUSTER RING in platinum, set with a cluster of round brilliant cut diamonds, the bifurcated band set with further round brilliant cut diamonds, full British hallmarks, stamped PT950, size Q / 8.25, 4.4g. 

A DIAMOND CLUSTER RING in platinum, set with a cluster of round brilliant cut diamonds, the bifurcated band set with further round brilliant cut diamonds, full British hallmarks, stamped PT950, size Q / 8.25, 4.4g. 

Estimate £300 - £500

LOT 229

A SYNTHETIC EMERALD AND DIAMOND RING in 18ct yellow gold, set with a rectangular hydrothermal synthetic emerald between two baguette cut diamonds, full British hallmarks, size N / 6.75, 11.0g. 

A SYNTHETIC EMERALD AND DIAMOND RING in 18ct yellow gold, set with a rectangular hydrothermal synthetic emerald between two baguette cut diamonds, full British hallmarks, size N / 6.75, 11.0g. 

Estimate £500 - £700

LOT 232

A SAPPHIRE AND DIAMOND THREE STONE RING set with a cushion cut sapphire of approximately 1.10 carats between two trillion cut diamonds, stamped 18K, size M / 6.25, 3.4g. 

A SAPPHIRE AND DIAMOND THREE STONE RING set with a cushion cut sapphire of approximately 1.10 carats between two trillion cut diamonds, stamped 18K, size M / 6.25, 3.4g. 

Estimate £1,500 - £2,500

LOT 234

NO RESERVE - A CITRINE CLUSTER RING in 9ct yellow gold, set with an octagonal step cut citrine in a cluster of round cut citrines, partial British hallmarks, size O / 7.25, 4.6g. 

NO RESERVE - A CITRINE CLUSTER RING in 9ct yellow gold, set with an octagonal step cut citrine in a cluster of round cut citrines, partial British hallmarks, size O / 7.25, 4.6g. 

Estimate £200 - £300

LOT 236

A DIAMOND HALF ETERNITY RING half set with a row of round brilliant cut diamonds totalling 0.6-0.7 carats, stamped 585, size M1/2 / 6.5, 3.5g. 

A DIAMOND HALF ETERNITY RING half set with a row of round brilliant cut diamonds totalling 0.6-0.7 carats, stamped 585, size M1/2 / 6.5, 3.5g. 

Estimate £600 - £800

LOT 238

A TAHITIAN BLACK PEARL AND DIAMOND RING set with a black pearl of 11.2mm in a cluster of tapered baguette and marquise cut diamonds, inscribed D100, stamped Pt900, size L1/2 / 6, 10.0g. 

A TAHITIAN BLACK PEARL AND DIAMOND RING set with a black pearl of 11.2mm in a cluster of tapered baguette and marquise cut diamonds, inscribed D100, stamped Pt900, size L1/2 / 6, 10.0g. 

Estimate £1,200 - £1,600

LOT 240

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.98 carats, accented on each side by a trio of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 2.7g. 

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.98 carats, accented on each side by a trio of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 2.7g. 

Estimate £400 - £600

LOT 241

AN OPAL AND DIAMOND RING set with a marquise shaped cabochon opal in a cluster of single cut diamonds, stamped 14K, size P1/2 / 8, 7.7g. 

AN OPAL AND DIAMOND RING set with a marquise shaped cabochon opal in a cluster of single cut diamonds, stamped 14K, size P1/2 / 8, 7.7g. 

Estimate £350 - £450

LOT 243

AN OPAL RING set with an oval cabochon opal, the mount with chased foliate decoration, stamped 9ct, size P / 7.5, 8.8g. 

AN OPAL RING set with an oval cabochon opal, the mount with chased foliate decoration, stamped 9ct, size P / 7.5, 8.8g. 

Estimate £250 - £350

LOT 245

AN ANTIQUE DIAMOND POSEY RING in yellow gold, set with an old cut diamond and accented by gold beads, inscribed 'not the gift..' , no assay marks, size L / 5.75, 2.0g. 

AN ANTIQUE DIAMOND POSEY RING in yellow gold, set with an old cut diamond and accented by gold beads, inscribed 'not the gift..' , no assay marks, size L / 5.75, 2.0g. 

Estimate £300 - £500

LOT 247

AN ANTIQUE DIAMOND THREE STONE RING set with a row of three old cut diamonds, stamped PLAT 18K, size L1/2 / 6, 3.3g. 

AN ANTIQUE DIAMOND THREE STONE RING set with a row of three old cut diamonds, stamped PLAT 18K, size L1/2 / 6, 3.3g. 

Estimate £400 - £600

LOT 249

TWO ANTIQUE GEORGIAN RINGS in yellow gold and silver, one set with four rose cut diamonds, no assay marks, size L / 5.75, 1.9g, together with a paste ring, no assay marks, size L1/2 / 6, 1.7g. 

TWO ANTIQUE GEORGIAN RINGS in yellow gold and silver, one set with four rose cut diamonds, no assay marks, size L / 5.75, 1.9g, together with a paste ring, no assay marks, size L1/2 / 6, 1.7g. 

Estimate £400 - £600

LOT 251

TWO ANTIQUE RINGS in yellow gold, one ring in 15ct yellow gold set with three oval cut red paste stones, accented by seed pearls, full British hallmarks for Chester 1880, size O / 7.25, 2.0g, together with an amethyst three stone ring, no assay marks

TWO ANTIQUE RINGS in yellow gold, one ring in 15ct yellow gold set with three oval cut red paste stones, accented by seed pearls, full British hallmarks for Chester 1880, size O / 7.25, 2.0g, together with an amethyst three stone ring, no assay marks

Estimate £300 - £500

LOT 253

A BLUE TOPAZ AND DIAMOND RING set with a marquise cut blue topaz within a foliate style border set with rose cut diamonds, no assay marks, size M1/2 / 6.5, 5.3g. 

A BLUE TOPAZ AND DIAMOND RING set with a marquise cut blue topaz within a foliate style border set with rose cut diamonds, no assay marks, size M1/2 / 6.5, 5.3g. 

Estimate £180 - £220

LOT 255

NO RESERVE - A COLLECTION OF RINGS comprising a signet ring in 9ct yellow gold, full British hallmarks for Chester 1929, size O1/2 / 7.5, 2.0g, a three stone diamond ring, stamped 18CT & PLAT, size Q1/2 / 8.5, 2.2g. 

NO RESERVE - A COLLECTION OF RINGS comprising a signet ring in 9ct yellow gold, full British hallmarks for Chester 1929, size O1/2 / 7.5, 2.0g, a three stone diamond ring, stamped 18CT & PLAT, size Q1/2 / 8.5, 2.2g. 

Estimate £200 - £300

LOT 257

A MULTI GEM DRESS RING in 18ct yellow gold, set with a cushion cut brown zircon, the scrolling shoulders set with round blue topaz, amethysts and orange sapphires, full British hallmarks, size Q1/2 / 8.5, 10.1g. 

A MULTI GEM DRESS RING in 18ct yellow gold, set with a cushion cut brown zircon, the scrolling shoulders set with round blue topaz, amethysts and orange sapphires, full British hallmarks, size Q1/2 / 8.5, 10.1g. 

Estimate £500 - £700

LOT 259

A HARD STONE INTAGLIO RING set with a hard stone intaglio carved with the profile of a gentleman, stamped 750, size O1/2 / 7.5, 12.5g. 

A HARD STONE INTAGLIO RING set with a hard stone intaglio carved with the profile of a gentleman, stamped 750, size O1/2 / 7.5, 12.5g. 

Estimate £500 - £700

LOT 261

A BLUE SPINEL AND DIAMOND RING set with a cushion cut blue spinel in a border of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, stamped 750, size J1/2 / 5, 5.6g. 

A BLUE SPINEL AND DIAMOND RING set with a cushion cut blue spinel in a border of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, stamped 750, size J1/2 / 5, 5.6g. 

Estimate £1,500 - £2,500

LOT 263

A SAPPHIRE BOMBE RING set with round cut sapphires, stamped 750, size O / 7.25, 8.0g. 

A SAPPHIRE BOMBE RING set with round cut sapphires, stamped 750, size O / 7.25, 8.0g. 

Estimate £350 - £450

LOT 267

AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of approximately 1.30 carats, accented by old cut diamonds, no assay marks, size N1/2 / 7, 2.9g. 

AN AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of approximately 1.30 carats, accented by old cut diamonds, no assay marks, size N1/2 / 7, 2.9g. 

Estimate £300 - £500

LOT 270

MIKIMOTO, A SAPPHIRE AND DIAMOND RING set with four round cut sapphires, the shoulders set with round brilliant cut diamonds, inscribed 0.74ct 0.32ct, Mikimoto maker's mark, stamped K18, size K1/2 / 5.5, 5.2g. 

MIKIMOTO, A SAPPHIRE AND DIAMOND RING set with four round cut sapphires, the shoulders set with round brilliant cut diamonds, inscribed 0.74ct 0.32ct, Mikimoto maker's mark, stamped K18, size K1/2 / 5.5, 5.2g. 

Estimate £500 - £700

LOT 272

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.23 carats in a cluster of round brilliant cut diamonds, inscribed D0.54, stamped 14K585, size N1/2 / 7, 3.4g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.23 carats in a cluster of round brilliant cut diamonds, inscribed D0.54, stamped 14K585, size N1/2 / 7, 3.4g. 

Estimate £500 - £700

LOT 276

A RUBY AND DIAMOND RING set with an oval cut ruby of approximately 1.13 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds set to the bifurcated band, inscribed D0.78, stamped 14K585, size N1/2 / 7, 4.5g. 

A RUBY AND DIAMOND RING set with an oval cut ruby of approximately 1.13 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds set to the bifurcated band, inscribed D0.78, stamped 14K585, size N1/2 / 7, 4.5g. 

Estimate £500 - £700

LOT 279

A DIAMOND CLUSTER RING set with an emerald cut diamond in a cluster of trapezoid cut diamonds, within a border of round cut diamonds, further round cut diamonds set to the shoulders, no assay marks, size M / 6.25, 3.5g. 

A DIAMOND CLUSTER RING set with an emerald cut diamond in a cluster of trapezoid cut diamonds, within a border of round cut diamonds, further round cut diamonds set to the shoulders, no assay marks, size M / 6.25, 3.5g. 

Estimate £800 - £1,200

LOT 281

NO RESERVE - AN AMETHSYT AND DIAMOND RING in 9ct white gold, set with a round cut amethyst, with a locket panel containing three free moving round cut diopside, the shoulders set with round cut diamonds, full British hallmarks, size N / 6.75, 5.0g.

NO RESERVE - AN AMETHSYT AND DIAMOND RING in 9ct white gold, set with a round cut amethyst, with a locket panel containing three free moving round cut diopside, the shoulders set with round cut diamonds, full British hallmarks, size N / 6.75, 5.0g.

Estimate £100 - £150

LOT 282

AN AMETHYST AND DIAMOND RING in 18ct yellow gold, set with a round cut amethyst between trios of round brilliant cut diamonds, full British hallmarks, size S / 9.25, 6.5g. 

AN AMETHYST AND DIAMOND RING in 18ct yellow gold, set with a round cut amethyst between trios of round brilliant cut diamonds, full British hallmarks, size S / 9.25, 6.5g. 

Estimate £300 - £500

LOT 285

AN UNHEATED SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 3.84 carats in a cluster of round brilliant cut diamonds, the shoulders set with further round cut diamonds, inscribed 0.51, stamped 14K585, size M1/2 / 6.5, 4.4g.

AN UNHEATED SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 3.84 carats in a cluster of round brilliant cut diamonds, the shoulders set with further round cut diamonds, inscribed 0.51, stamped 14K585, size M1/2 / 6.5, 4.4g.

Estimate £1,000 - £1,500

LOT 287

A DIAMOND AND PINK SAPPHIRE DRESS RING in 18ct white gold, set with a marquise cut diamond accented on each side by a round brilliant cut diamond, within a border of round cut pink sapphires, the diamonds totalling 0.9-1.0 carats, full British hallma

A DIAMOND AND PINK SAPPHIRE DRESS RING in 18ct white gold, set with a marquise cut diamond accented on each side by a round brilliant cut diamond, within a border of round cut pink sapphires, the diamonds totalling 0.9-1.0 carats, full British hallma

Estimate £400 - £600

LOT 289

AN EMERALD AND DIAMOND RING set with a round brilliant cut diamond in a cluster of oval cut emeralds and further round brilliant cut diamonds, stamped 18ct, size J1/2 / 5, 5.6g. 

AN EMERALD AND DIAMOND RING set with a round brilliant cut diamond in a cluster of oval cut emeralds and further round brilliant cut diamonds, stamped 18ct, size J1/2 / 5, 5.6g. 

Estimate £350 - £450

LOT 292

AN ANTIQUE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of round cut diamonds, stamped 18CT, size N1/2 / 7, 2.4g. 

AN ANTIQUE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of round cut diamonds, stamped 18CT, size N1/2 / 7, 2.4g. 

Estimate £200 - £300

LOT 294

A DIAMOND DRESS RING set with four clusters of round brilliant and baguette cut diamonds, the band set with further round brilliant cut diamonds, inscribed D0.59, stamped 18K, size L / 5.75, 3.7g. 

A DIAMOND DRESS RING set with four clusters of round brilliant and baguette cut diamonds, the band set with further round brilliant cut diamonds, inscribed D0.59, stamped 18K, size L / 5.75, 3.7g. 

Estimate £1,000 - £1,500

LOT 295

A GENTLEMAN'S PLATINUM WEDDING BAND RING of plain design, stamped PT950, size R1/2 / 8.75, 13.8g. 

A GENTLEMAN'S PLATINUM WEDDING BAND RING of plain design, stamped PT950, size R1/2 / 8.75, 13.8g. 

Estimate £250 - £350

LOT 297

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.61 carats in a cluster of round brilliant cut diamonds, inscribed D0.53, stamped 14K585, size N / 6.75, 3.2g. 

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.61 carats in a cluster of round brilliant cut diamonds, inscribed D0.53, stamped 14K585, size N / 6.75, 3.2g. 

Estimate £400 - £600

LOT 299

TASAKI, A PEARL AND DIAMOND CLUSTER RING set with a pearl of 8.4mm in a cluster of round cut diamonds, Tasaki maker's mark, stamped Pt900, size J / 4.75, 6.1g. 

TASAKI, A PEARL AND DIAMOND CLUSTER RING set with a pearl of 8.4mm in a cluster of round cut diamonds, Tasaki maker's mark, stamped Pt900, size J / 4.75, 6.1g. 

Estimate £400 - £600

LOT 300

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.25 carats, the shoulders set with round cut diamonds, inscribed D0033, stamped PT950, size M1/2 / 6.5, 2.7g. 

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.25 carats, the shoulders set with round cut diamonds, inscribed D0033, stamped PT950, size M1/2 / 6.5, 2.7g. 

Estimate £600 - £800

LOT 301

AN ANTIQUE DIAMOND TREFOIL MOURNING RING in 18ct yellow gold, the engraved band set with a single cut diamond in a star border, accented on each side with a trefoil motif set with single cut diamonds, inscribed Mother died Dec 23 Father died Feb 12/9

AN ANTIQUE DIAMOND TREFOIL MOURNING RING in 18ct yellow gold, the engraved band set with a single cut diamond in a star border, accented on each side with a trefoil motif set with single cut diamonds, inscribed Mother died Dec 23 Father died Feb 12/9

Estimate £300 - £500

LOT 303

TWO ANTIQUE RINGS in yellow gold, one ring set with a rose cut diamond in a cluster of pearls, no assay marks, size K / 5.25, 1.3g, together with a pearl locket ring, no assay marks, size Q1/2 / 8.5, 2.7g. 

TWO ANTIQUE RINGS in yellow gold, one ring set with a rose cut diamond in a cluster of pearls, no assay marks, size K / 5.25, 1.3g, together with a pearl locket ring, no assay marks, size Q1/2 / 8.5, 2.7g. 

Estimate £300 - £500

LOT 305

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire in a cluster of round brilliant cut diamond, no assay marks, M / 6.25, 6.6g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire in a cluster of round brilliant cut diamond, no assay marks, M / 6.25, 6.6g. 

Estimate £400 - £600

LOT 307

A MORGANITE AND DIAMOND CLUSTER RING in 18ct rose gold, set with a pear cut morganite of approximately 1.49 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds set to the shoulders, the diamonds totalling 0.8-0.9

A MORGANITE AND DIAMOND CLUSTER RING in 18ct rose gold, set with a pear cut morganite of approximately 1.49 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds set to the shoulders, the diamonds totalling 0.8-0.9

Estimate £500 - £700

LOT 309

A DIAMOND CLUSTER RING set with a cluster of round and baguette cut diamonds, no assay marks, size M / 6.25, 3.1g. 

A DIAMOND CLUSTER RING set with a cluster of round and baguette cut diamonds, no assay marks, size M / 6.25, 3.1g. 

Estimate £600 - £800

LOT 311

A DIAMOND DRESS RING the open band set at each end with a pear and marquise cut diamond, the band set with round brilliant cut diamonds, stamped 18K 750, size N1/2 / 7, 2.7g. 

A DIAMOND DRESS RING the open band set at each end with a pear and marquise cut diamond, the band set with round brilliant cut diamonds, stamped 18K 750, size N1/2 / 7, 2.7g. 

Estimate £1,000 - £1,500

LOT 313

AN EMERALD, SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with rows of calibre cut emeralds, sapphires and round brilliant cut diamonds, Sheffield import mark, size N1/2 / 7, 8.6g. 

AN EMERALD, SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with rows of calibre cut emeralds, sapphires and round brilliant cut diamonds, Sheffield import mark, size N1/2 / 7, 8.6g. 

Estimate £400 - £600

LOT 315

A DIAMOND DRESS RING comprising two interlocking bands set with round brilliant cut diamonds, inscribed D0.47ct, stamped 18K 750, size N1/2 / 7, 3.0g. 

A DIAMOND DRESS RING comprising two interlocking bands set with round brilliant cut diamonds, inscribed D0.47ct, stamped 18K 750, size N1/2 / 7, 3.0g. 

Estimate £800 - £1,200

LOT 317

A SAPPHIRE AND DIAMOND CLUSTER RING set with a pear cut sapphire of approximately 2.70 carats in a cluster of round brilliant cut diamonds, on a bifurcated band, inscribed D0.50, stamped 14K585, size N1/2 / 7, 3.2g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with a pear cut sapphire of approximately 2.70 carats in a cluster of round brilliant cut diamonds, on a bifurcated band, inscribed D0.50, stamped 14K585, size N1/2 / 7, 3.2g. 

Estimate £500 - £700

LOT 318

A YELLOW AND WHITE DIAMOND THREE STONE RING set with a princess cut yellow diamond of approximately 0.41 carats, accented on each side by a princess cut diamond, stamped 14K, size N / 6.75, 2.7g. 

A YELLOW AND WHITE DIAMOND THREE STONE RING set with a princess cut yellow diamond of approximately 0.41 carats, accented on each side by a princess cut diamond, stamped 14K, size N / 6.75, 2.7g. 

Estimate £250 - £350

LOT 320

A YELLOW QUARTZ AND DIAMOND TOI ET MOI RING in 9ct yellow gold, set with two heart cut yellow quartz accented by round cut diamonds, full British hallmarks, size P1/2 / 8, 2.1g. 

A YELLOW QUARTZ AND DIAMOND TOI ET MOI RING in 9ct yellow gold, set with two heart cut yellow quartz accented by round cut diamonds, full British hallmarks, size P1/2 / 8, 2.1g. 

Estimate £150 - £250

LOT 323

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.27 carats, the shoulders set with further round brilliant cut diamonds, stamped 18K, size L / 5.75, 1.7g. 

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.27 carats, the shoulders set with further round brilliant cut diamonds, stamped 18K, size L / 5.75, 1.7g. 

Estimate £800 - £1,200

LOT 325

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.45 carats, accented on each side by pairs of round brilliant cut diamonds, stamped 14K585, size N / 6.75, 2.3g. 

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.45 carats, accented on each side by pairs of round brilliant cut diamonds, stamped 14K585, size N / 6.75, 2.3g. 

Estimate £400 - £600

LOT 327

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut sapphire in a cluster of round brilliant cut diamonds and round cut sapphires, further round brilliant cut diamonds set to the shoulders, full British hallmarks, size M / 6.25, 5.1

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut sapphire in a cluster of round brilliant cut diamonds and round cut sapphires, further round brilliant cut diamonds set to the shoulders, full British hallmarks, size M / 6.25, 5.1

Estimate £400 - £600

LOT 329

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut sapphire in a cluster of round brilliant cut diamonds, full British hallmarks, size M1/2 / 6.5, 7.6g. 

A SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut sapphire in a cluster of round brilliant cut diamonds, full British hallmarks, size M1/2 / 6.5, 7.6g. 

Estimate £600 - £800

LOT 330

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sapphire between two round brilliant cut diamonds, full British hallmarks, size L1/2 / 6, 4.3g. 

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sapphire between two round brilliant cut diamonds, full British hallmarks, size L1/2 / 6, 4.3g. 

Estimate £250 - £350

LOT 332

AN ANTIQUE VICTORIAN GARNET RING in 22ct yellow gold, set with an oval cut garnet, full British hallmarks, date letter not legible, size M / 6.25, 1.9g. 

AN ANTIQUE VICTORIAN GARNET RING in 22ct yellow gold, set with an oval cut garnet, full British hallmarks, date letter not legible, size M / 6.25, 1.9g. 

Estimate £200 - £300