Lot 147

NO RESERVE - A BLUE TOPAZ, CITRINE AND DIAMOND DRE ...

Lot 147

NO RESERVE - A BLUE TOPAZ, CITRINE AND DIAMOND DRE ...

Estimate £300 - £500


Description

NO RESERVE - A BLUE TOPAZ, CITRINE AND DIAMOND DRESS RING in silver, set with an oval cut blue topaz in a cluster of oval cut citrines, accented by rose cut diamonds, no assay marks, size N / 6.75, 9.6g. 

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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 164

NO RESERVE - A DIAMOND BAND RING in 9ct yellow gold, set with round cut diamonds, stamped 375, size M / 6.25, 2.4g. 

NO RESERVE - A DIAMOND BAND RING in 9ct yellow gold, set with round cut diamonds, stamped 375, size M / 6.25, 2.4g. 

Estimate £100 - £150

LOT 132

NO RESERVE - A DIAMOND RING in platinum, set with round brilliant cut diamonds, stamped 950, size M1/2 / 6.5, 6.4g.

NO RESERVE - A DIAMOND RING in platinum, set with round brilliant cut diamonds, stamped 950, size M1/2 / 6.5, 6.4g.

Estimate £300 - £500

LOT 210

NO RESERVE - A DIAMOND RING in 18ct yellow gold, set with round brilliant cut diamonds, partial British hallmarks, size N / 6.75, 4.8g. 

NO RESERVE - A DIAMOND RING in 18ct yellow gold, set with round brilliant cut diamonds, partial British hallmarks, size N / 6.75, 4.8g. 

Estimate £200 - £300

LOT 283

NO RESERVE - A DIAMOND ETERNITY RING in platinum, set all around with a row of round cut diamonds, stamped 950, size L / 5.75, 4.8g. 

NO RESERVE - A DIAMOND ETERNITY RING in platinum, set all around with a row of round cut diamonds, stamped 950, size L / 5.75, 4.8g. 

Estimate £200 - £300

LOT 250

NO RESERVE - A DIAMOND RING in 18ct white gold, half set with three rows of round cut diamonds, inscribed 0.34, stamped 18K, size M / 6.25, 2.5g. 

NO RESERVE - A DIAMOND RING in 18ct white gold, half set with three rows of round cut diamonds, inscribed 0.34, stamped 18K, size M / 6.25, 2.5g. 

Estimate £200 - £300

LOT 208

NO RESERVE - A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.60 carats, partial British hallmarks, size N / 6.75, 4.2g. 

NO RESERVE - A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.60 carats, partial British hallmarks, size N / 6.75, 4.2g. 

Estimate £500 - £700

LOT 158

NO RESERVE - A SAPPHIRE AND DIAMOND RING in platinum, set with a round cut sapphire of 1.40 carats, the band set with round brilliant cut diamonds, partial British hallmarks, size M1/2 / 6.5, 4.4g. 

NO RESERVE - A SAPPHIRE AND DIAMOND RING in platinum, set with a round cut sapphire of 1.40 carats, the band set with round brilliant cut diamonds, partial British hallmarks, size M1/2 / 6.5, 4.4g. 

Estimate £300 - £500

LOT 244

NO RESERVE - TWO INITIAL R RINGS in yellow gold, comprising an enamel and pearl ring, French assay mark for 18ct gold, size S1/2 / 9.25M 3.4g, together with a diamond ring, no assay marks, size R / 8.75, 2.5g. 

NO RESERVE - TWO INITIAL R RINGS in yellow gold, comprising an enamel and pearl ring, French assay mark for 18ct gold, size S1/2 / 9.25M 3.4g, together with a diamond ring, no assay marks, size R / 8.75, 2.5g. 

Estimate £200 - £300

LOT 78

A BURMA NO HEAT RUBY, DIAMOND AND ENAMEL RING in 14ct white gold, the rectangular face set with a cushion cut ruby of 4.89 carats between two principle old cut diamonds of 0.46 and 0.52 carats, in a border of black enamel and further single cut diamo

A BURMA NO HEAT RUBY, DIAMOND AND ENAMEL RING in 14ct white gold, the rectangular face set with a cushion cut ruby of 4.89 carats between two principle old cut diamonds of 0.46 and 0.52 carats, in a border of black enamel and further single cut diamo

Estimate £12,000 - £16,000

LOT 280

NO RESERVE - A SAPPHIRE RING in silver, set with a round cabochon sapphire, stamped 925, size O1/2 / 7.5, 22.4g. 

NO RESERVE - A SAPPHIRE RING in silver, set with a round cabochon sapphire, stamped 925, size O1/2 / 7.5, 22.4g. 

Estimate £200 - £300

LOT 70

NO RESERVE - A DIAMOND RING in rose gold and silver, set with a rose cut diamond, no assay marks, size L1/2 / 6, 4.0g. 

NO RESERVE - A DIAMOND RING in rose gold and silver, set with a rose cut diamond, no assay marks, size L1/2 / 6, 4.0g. 

Estimate £100 - £150

LOT 139

NO RESERVE - AN ANTIQUE SARDONYX INTAGLIO RING in rose gold, set with a sardonyx intaglio carved with a coat of arms, no assay marks, size Q1/2 / 8.5, 5.1g. 

NO RESERVE - AN ANTIQUE SARDONYX INTAGLIO RING in rose gold, set with a sardonyx intaglio carved with a coat of arms, no assay marks, size Q1/2 / 8.5, 5.1g. 

Estimate £200 - £300

LOT 1

NO RESERVE - AN ANTIQUE OPAL CAMEO RING in yellow gold, set with an opal cameo carved to depict cupid, no assay marks, size I / 4.25, 3.3g.

NO RESERVE - AN ANTIQUE OPAL CAMEO RING in yellow gold, set with an opal cameo carved to depict cupid, no assay marks, size I / 4.25, 3.3g.

Estimate £100 - £150

LOT 151

A BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING in 18ct white and yellow gold, set with an oval cut ruby of 4.58 carats in a cluster of oval rose cut diamonds and round cut rubies, the band set with round brilliant cut diamonds, the diamonds all totall

A BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING in 18ct white and yellow gold, set with an oval cut ruby of 4.58 carats in a cluster of oval rose cut diamonds and round cut rubies, the band set with round brilliant cut diamonds, the diamonds all totall

Estimate £45,000 - £55,000

LOT 254

AN EMERALD RING in white gold, set with a row of square step cut emeralds, no assay marks, size N1/7 / 7, 4.7g. 

AN EMERALD RING in white gold, set with a row of square step cut emeralds, no assay marks, size N1/7 / 7, 4.7g. 

Estimate £400 - £600

LOT 80

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal step cut emerald of approximately 1.32 carats, accented by a row of baguette cut diamonds, stamped Pt900, size P / 7.75, 7.6g. 

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal step cut emerald of approximately 1.32 carats, accented by a row of baguette cut diamonds, stamped Pt900, size P / 7.75, 7.6g. 

Estimate £1,000 - £1,500

LOT 221

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING in platinum, set with a cushion cut ruby of 1.09 carats in a cluster of round brilliant and marquise cut diamonds, stamped Pt900, size M / 6.25, 5.6g. Accompanied by a gemmological report s

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND CLUSTER RING in platinum, set with a cushion cut ruby of 1.09 carats in a cluster of round brilliant and marquise cut diamonds, stamped Pt900, size M / 6.25, 5.6g. Accompanied by a gemmological report s

Estimate £4,000 - £6,000

LOT 24

A MOONSTONE ETERNITY RING in 18ct yellow gold, set all around with three rows of cabochon moonstones, stamped 18K, size N1/2 / 7, 3.2g.

A MOONSTONE ETERNITY RING in 18ct yellow gold, set all around with three rows of cabochon moonstones, stamped 18K, size N1/2 / 7, 3.2g.

Estimate £400 - £600

LOT 196

A GARNET ETERNITY RING in 18ct yellow ring, set all round with a row of round cabochon garnets, stamped 18K, size N / 6.75, 1.5g.

A GARNET ETERNITY RING in 18ct yellow ring, set all round with a row of round cabochon garnets, stamped 18K, size N / 6.75, 1.5g.

Estimate £100 - £150

LOT 122

A DIAMOND DRESS RING in 18ct white gold, the stylised ring comprising white gold wires accented by round brilliant cut diamonds, stamped 18K, size M1/2 / 6.5, 8.9g. 

A DIAMOND DRESS RING in 18ct white gold, the stylised ring comprising white gold wires accented by round brilliant cut diamonds, stamped 18K, size M1/2 / 6.5, 8.9g. 

Estimate £500 - £700

LOT 260

A SAPPHIRE AND DIAMOND RING in white gold, set with an oval cut sapphire in a double border of round cut diamonds, no assay marks, size O1/2 / 7.5, 4.2g. 

A SAPPHIRE AND DIAMOND RING in white gold, set with an oval cut sapphire in a double border of round cut diamonds, no assay marks, size O1/2 / 7.5, 4.2g. 

Estimate £400 - £600

LOT 107

A BLACK OPAL AND DIAMOND RING in yellow gold, set with a pear shaped cabochon black opal of 6.18 carats in a border of rose cut diamonds, the shoulders in foliate design, marked indistinctly, size N / 6.75, 7.1g. Accompanied by a gemmological report

A BLACK OPAL AND DIAMOND RING in yellow gold, set with a pear shaped cabochon black opal of 6.18 carats in a border of rose cut diamonds, the shoulders in foliate design, marked indistinctly, size N / 6.75, 7.1g. Accompanied by a gemmological report

Estimate £2,000 - £3,000

LOT 271

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.80 carats, accented on each side by further round brilliant cut diamonds, full British hallmarks, size J / 4.75, 3.3g.

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.80 carats, accented on each side by further round brilliant cut diamonds, full British hallmarks, size J / 4.75, 3.3g.

Estimate £1,500 - £2,500

LOT 232

A DIAMOND, EMERALD AND RUBY ETERNITY RING in platinum, set all around with a row of alternating square step cut diamonds, emeralds and rubies, no assay marks, size L / 5.75, 2.6g.

A DIAMOND, EMERALD AND RUBY ETERNITY RING in platinum, set all around with a row of alternating square step cut diamonds, emeralds and rubies, no assay marks, size L / 5.75, 2.6g.

Estimate £600 - £800

LOT 184

AN ANTIQUE EMERALD AND DIAMOND RING in yellow gold and silver, set with an oval cut emerald of approximately 4.08 carats, accented by old and rose cut diamonds, the diamonds all totalling 1.8-2.0 carats, no assay marks, size M1/2 / 6.5, 7.0g.

AN ANTIQUE EMERALD AND DIAMOND RING in yellow gold and silver, set with an oval cut emerald of approximately 4.08 carats, accented by old and rose cut diamonds, the diamonds all totalling 1.8-2.0 carats, no assay marks, size M1/2 / 6.5, 7.0g.

Estimate £8,000 - £12,000

LOT 36

A BLUE ZIRCON RING set with an octagonal step cut blue zircon of approximately 18.19 carats, no assay marks, size L / 5.75, 6.4g. 

A BLUE ZIRCON RING set with an octagonal step cut blue zircon of approximately 18.19 carats, no assay marks, size L / 5.75, 6.4g. 

Estimate £2,000 - £3,000

LOT 187

A RUBY AND DIAMOND THREE STONE RING in white gold, set with a cushion cut ruby of approximately 1.55 carats between two old cut diamonds, the diamonds both totalling 0.8-1.0 carat, no assay marks, size L1/2 / 6, 2.7g. 

A RUBY AND DIAMOND THREE STONE RING in white gold, set with a cushion cut ruby of approximately 1.55 carats between two old cut diamonds, the diamonds both totalling 0.8-1.0 carat, no assay marks, size L1/2 / 6, 2.7g. 

Estimate £3,000 - £5,000

LOT 43

A RUBY AND DIAMOND CLUSTER RING in rose gold, set with an oval cut ruby of approximately 1.30 carats in a cluster of round brilliant cut diamonds, each shoulder set with a rose cut diamond, marked indistinctly, size N / 6.75, 6.5g. 

A RUBY AND DIAMOND CLUSTER RING in rose gold, set with an oval cut ruby of approximately 1.30 carats in a cluster of round brilliant cut diamonds, each shoulder set with a rose cut diamond, marked indistinctly, size N / 6.75, 6.5g. 

Estimate £2,000 - £3,000

LOT 248

A DIAMOND ENGAGEMENT RING in platinum, set with an emerald cut diamond of 1.54 carats, flanked by pairs of baguette cut diamonds, no assay marks, size M / 6.25, 3.1g. Accompanied by a gemmological report stating that the diamond is of G colour, VVS1

A DIAMOND ENGAGEMENT RING in platinum, set with an emerald cut diamond of 1.54 carats, flanked by pairs of baguette cut diamonds, no assay marks, size M / 6.25, 3.1g. Accompanied by a gemmological report stating that the diamond is of G colour, VVS1

Estimate £6,000 - £8,000

LOT 229

A DIAMOND DRESS RING in 18ct white gold, the navette shaped face pave set with round brilliant cut diamonds, the band set with further diamonds, the diamonds all totalling 1.3-1.5 carats, stamped 18K, size M / 6.25, 5.4g. 

A DIAMOND DRESS RING in 18ct white gold, the navette shaped face pave set with round brilliant cut diamonds, the band set with further diamonds, the diamonds all totalling 1.3-1.5 carats, stamped 18K, size M / 6.25, 5.4g. 

Estimate £500 - £700

LOT 130

A TURQUOISE AND DIAMOND DRESS RING in 18ct white gold, designed as bamboo canes composed of polished turquoise, accented by round cut diamonds, stamped 750, size M1/2 / 6.5, 23.2g. 

A TURQUOISE AND DIAMOND DRESS RING in 18ct white gold, designed as bamboo canes composed of polished turquoise, accented by round cut diamonds, stamped 750, size M1/2 / 6.5, 23.2g. 

Estimate £2,000 - £3,000

LOT 87

A JADEITE JADE AND DIAMOND CROSSOVER RING in yellow gold, set with two pear shaped jadeite jade cabochons accented by round brilliant cut diamonds, no assay marks, size M / 6.25, 4.4g.A Jade & DIA ring with 1 DIA missing

A JADEITE JADE AND DIAMOND CROSSOVER RING in yellow gold, set with two pear shaped jadeite jade cabochons accented by round brilliant cut diamonds, no assay marks, size M / 6.25, 4.4g.A Jade & DIA ring with 1 DIA missing

Estimate £200 - £300

LOT 127

GEORG JENSEN, A FUSION STACK RING in 18ct yellow and white gold, comprising two interlocking rings, signed Georg Jensen, stamped 750, size N1/2 / 7, 9.6g. Accompanied by a Georg Jensen ring box. 

GEORG JENSEN, A FUSION STACK RING in 18ct yellow and white gold, comprising two interlocking rings, signed Georg Jensen, stamped 750, size N1/2 / 7, 9.6g. Accompanied by a Georg Jensen ring box. 

Estimate £600 - £800

LOT 125

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of approximately 1.50 carats, accented on each side by an old cut diamonds, the diamonds both totalling 0.8-0.9 carats, stamped PLAT, size O / 7.25, 3.8g. 

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of approximately 1.50 carats, accented on each side by an old cut diamonds, the diamonds both totalling 0.8-0.9 carats, stamped PLAT, size O / 7.25, 3.8g. 

Estimate £1,500 - £2,500

LOT 120

A DIAMOND DRESS RING in 18ct white gold, set with a marquise cut diamond in a border of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, stamped 750, size K / 5.25, 5.8g. 

A DIAMOND DRESS RING in 18ct white gold, set with a marquise cut diamond in a border of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, stamped 750, size K / 5.25, 5.8g. 

Estimate £1,000 - £1,500

LOT 177

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an oval cut emerald of approximately 1.10 carats in a cluster of round brilliant cut diamonds, stamped PLAT, size N /  6.75, 5.2g. 

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an oval cut emerald of approximately 1.10 carats in a cluster of round brilliant cut diamonds, stamped PLAT, size N /  6.75, 5.2g. 

Estimate £1,500 - £2,500

LOT 161

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cut sapphire accented by rows of round brilliant and carre cut diamonds, stamped 750, size L1/2 / 6, 9.2g. 

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with an oval cut sapphire accented by rows of round brilliant and carre cut diamonds, stamped 750, size L1/2 / 6, 9.2g. 

Estimate £1,500 - £2,500

LOT 233

A RUBY AND DIAMOND CLUSTER RING in white gold, set with an oval cut ruby of approximately 1.23 carats, in a cluster of single and tapered baguette cut diamonds, no assay marks, size N1/2 / 7, 11.1g. 

A RUBY AND DIAMOND CLUSTER RING in white gold, set with an oval cut ruby of approximately 1.23 carats, in a cluster of single and tapered baguette cut diamonds, no assay marks, size N1/2 / 7, 11.1g. 

Estimate £2,500 - £3,500

LOT 282

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, full British hallmarks, size L / 5.75, 5.0g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, full British hallmarks, size L / 5.75, 5.0g. 

Estimate £700 - £900

LOT 116

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cabochon opal in a cluster of old cut diamonds, full British hallmarks for London 1976, size K / 5.25, 6.4g. 

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cabochon opal in a cluster of old cut diamonds, full British hallmarks for London 1976, size K / 5.25, 6.4g. 

Estimate £700 - £900

LOT 10

A SAPPHIRE AND DIAMOND GYPSY RING in yellow gold, set with an oval cut sapphire accented on each side by a round cut diamond, no assay marks, size M1/2 / 6.5, 11.1g. 

A SAPPHIRE AND DIAMOND GYPSY RING in yellow gold, set with an oval cut sapphire accented on each side by a round cut diamond, no assay marks, size M1/2 / 6.5, 11.1g. 

Estimate £600 - £800

LOT 40

AN OPAL AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with five oval cabochon opals accented by round cut diamonds, full British hallmarks for London 1969, size P / 7.75, 6.1g. 

AN OPAL AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with five oval cabochon opals accented by round cut diamonds, full British hallmarks for London 1969, size P / 7.75, 6.1g. 

Estimate £600 - £800

LOT 267

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut emerald in a cluster of round brilliant cut diamonds, stamped 18CT, size P / 7.75, 3.6g. 

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut emerald in a cluster of round brilliant cut diamonds, stamped 18CT, size P / 7.75, 3.6g. 

Estimate £600 - £800

LOT 150

A MADEIRA CITRINE AND DIAMOND DRESS RING in platinum, set with a sugarloaf cabochon Madeira citrine in a border of carre cut diamonds, stamped PLAT, size K1/2 / 5.5, 7.2g. 

A MADEIRA CITRINE AND DIAMOND DRESS RING in platinum, set with a sugarloaf cabochon Madeira citrine in a border of carre cut diamonds, stamped PLAT, size K1/2 / 5.5, 7.2g. 

Estimate £2,000 - £3,000

LOT 19

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine, the stylised shoulders set with round brilliant cut diamonds, stamped PLAT, size L1/2 / 6, 4.2g. 

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal step cut aquamarine, the stylised shoulders set with round brilliant cut diamonds, stamped PLAT, size L1/2 / 6, 4.2g. 

Estimate £500 - £700

LOT 113

A DIAMOND DRESS RING in 18ct yellow gold, set with a marquise cut diamond in a ballerina style border of tapered baguette cut diamonds, the band set with round brilliant cut diamonds, full British hallmarks, size N1/2 / 7, 6.4g. 

A DIAMOND DRESS RING in 18ct yellow gold, set with a marquise cut diamond in a ballerina style border of tapered baguette cut diamonds, the band set with round brilliant cut diamonds, full British hallmarks, size N1/2 / 7, 6.4g. 

Estimate £2,500 - £3,500

LOT 41

A 5.00 CARAT SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of approximately 5.00 carats, partial British hallmarks, size T1/2 / 10, 7.0g. 

A 5.00 CARAT SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of approximately 5.00 carats, partial British hallmarks, size T1/2 / 10, 7.0g. 

Estimate £18,000 - £22,000

LOT 199

AN UNHEATED SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an oval cabochon sapphire of 3.61 carats, accented by rows of baguette cut diamonds, the diamonds all totalling 1.21 carats, inscribed 3.61 D1.21, stamped PT900, size L1/2 / 6, 11.4g. 

AN UNHEATED SAPPHIRE AND DIAMOND DRESS RING in platinum, set with an oval cabochon sapphire of 3.61 carats, accented by rows of baguette cut diamonds, the diamonds all totalling 1.21 carats, inscribed 3.61 D1.21, stamped PT900, size L1/2 / 6, 11.4g. 

Estimate £2,500 - £3,500

LOT 135

A DIAMOND DRESS RING in 18ct white gold, the pierced face set with three round brilliant cut diamonds, accented by single cut diamonds, the diamonds all totalling 1.0-1.1 carats, no assay marks, size N / 6.75, 4.0g. 

A DIAMOND DRESS RING in 18ct white gold, the pierced face set with three round brilliant cut diamonds, accented by single cut diamonds, the diamonds all totalling 1.0-1.1 carats, no assay marks, size N / 6.75, 4.0g. 

Estimate £2,000 - £3,000

LOT 57

A DIAMOND BOMBE RING in 18ct white gold, the domed face set to the centre with an old cut diamond, accented by rows of single cut diamonds, the diamonds all totalling 1.5-2.0 carats, no assay marks, size J1/2 / 5, 6.6g. 

A DIAMOND BOMBE RING in 18ct white gold, the domed face set to the centre with an old cut diamond, accented by rows of single cut diamonds, the diamonds all totalling 1.5-2.0 carats, no assay marks, size J1/2 / 5, 6.6g. 

Estimate £1,500 - £2,500

LOT 145

AN AMETHYST AND DIAMOND RING in 18ct white gold, set with a fancy cut amethyst of 4.12 carats in a border of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size M1/2 / 6.5, 4.1g. 

AN AMETHYST AND DIAMOND RING in 18ct white gold, set with a fancy cut amethyst of 4.12 carats in a border of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size M1/2 / 6.5, 4.1g. 

Estimate £700 - £900

LOT 155

A DIAMOND, RUBY AND ONYX DRESS RING in platinum, the pierced navette face set to the centre with a round brilliant cut diamond of approximately 0.60 carats, accented by polished onyx, cabochon rubies and single cut diamonds, stamped PLATINUM, size S

A DIAMOND, RUBY AND ONYX DRESS RING in platinum, the pierced navette face set to the centre with a round brilliant cut diamond of approximately 0.60 carats, accented by polished onyx, cabochon rubies and single cut diamonds, stamped PLATINUM, size S

Estimate £3,000 - £5,000

LOT 252

A RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of approximately 2.15 carats in a border of round brilliant and baguette cut diamonds, stamped 750, size N / 6.75, 4.1g. 

A RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of approximately 2.15 carats in a border of round brilliant and baguette cut diamonds, stamped 750, size N / 6.75, 4.1g. 

Estimate £1,200 - £1,500

LOT 28

A DIAMOND AND SAPPHIRE DRESS RING in 14ct white gold, set with a princess cut diamond of approximately 1.19 carats in a border of calibre cut sapphires, stamped 14K, size M / 6.25, 6.3g. 

A DIAMOND AND SAPPHIRE DRESS RING in 14ct white gold, set with a princess cut diamond of approximately 1.19 carats in a border of calibre cut sapphires, stamped 14K, size M / 6.25, 6.3g. 

Estimate £3,000 - £5,000

LOT 33

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 3.03 carats in a cluster of round brilliant cut diamonds all totalling 1.2-1.4 carats, partial British hallmarks, size K1/2 / 5.5, 5.5g. 

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 3.03 carats in a cluster of round brilliant cut diamonds all totalling 1.2-1.4 carats, partial British hallmarks, size K1/2 / 5.5, 5.5g. 

Estimate £1,500 - £2,500

LOT 83

A GROUP OF THREE DIAMOND RINGS in 18ct white gold, comprising a floral cluster ring set throughout with round brilliant cut diamonds, stamped 18ct, size Q / 8, together with two wish bone rings set with round brilliant cut diamonds, one with full Bri

A GROUP OF THREE DIAMOND RINGS in 18ct white gold, comprising a floral cluster ring set throughout with round brilliant cut diamonds, stamped 18ct, size Q / 8, together with two wish bone rings set with round brilliant cut diamonds, one with full Bri

Estimate £500 - £700

LOT 276

A SOLITAIRE DIAMOND RING in platinum, set with a radiant cut diamond of approximately 0.40 carats, full British hallmarks, size H1/2 / 4, 3.1g.

A SOLITAIRE DIAMOND RING in platinum, set with a radiant cut diamond of approximately 0.40 carats, full British hallmarks, size H1/2 / 4, 3.1g.

Estimate £200 - £300

LOT 169

A TRI-COLOUR GOLD BAND RING in 18ct gold, the yellow gold band with a braided tricolour gold section, maker's mark B&N, full British hallmarks, size T / 9.75, 6.0g.

A TRI-COLOUR GOLD BAND RING in 18ct gold, the yellow gold band with a braided tricolour gold section, maker's mark B&N, full British hallmarks, size T / 9.75, 6.0g.

Estimate £200 - £300

LOT 48

A PINK TOURMALINE AND DIAMOND RING in 18ct white gold, set with a fancy cut pink tourmaline of 5.24 carats, the stepped shoulders set with round brilliant cut diamonds, inscribed 5.249ct D0.08ct, stamped Au750, size N / 6.75, 4.0g. 

A PINK TOURMALINE AND DIAMOND RING in 18ct white gold, set with a fancy cut pink tourmaline of 5.24 carats, the stepped shoulders set with round brilliant cut diamonds, inscribed 5.249ct D0.08ct, stamped Au750, size N / 6.75, 4.0g. 

Estimate £800 - £1,200

LOT 60

A RAINBOW MOONSTONE, SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon rainbow moonstone (labradorite) in a border or round brilliant cut diamonds, the trifurcated band set with round cut sapphires, stamped Au750, size N / 6.75, 8.3g.

A RAINBOW MOONSTONE, SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon rainbow moonstone (labradorite) in a border or round brilliant cut diamonds, the trifurcated band set with round cut sapphires, stamped Au750, size N / 6.75, 8.3g.

Estimate £1,200 - £1,600

LOT 17

TIFFANY & CO., A DIAMOND ATLAS RING in 18ct white gold, the band ring with embossed Roman numerals, accented by a trio of round brilliant cut diamonds, signed T&Co., stamped 750, size N / 6.75, 5.4g. 

TIFFANY & CO., A DIAMOND ATLAS RING in 18ct white gold, the band ring with embossed Roman numerals, accented by a trio of round brilliant cut diamonds, signed T&Co., stamped 750, size N / 6.75, 5.4g. 

Estimate £800 - £1,200

LOT 94

AN EROTIC RING in 14ct yellow gold, designed as a couple engaged in sexual intercourse, stamped 585, size R1/2 / 8.75, 37.8g. 

AN EROTIC RING in 14ct yellow gold, designed as a couple engaged in sexual intercourse, stamped 585, size R1/2 / 8.75, 37.8g. 

Estimate £1,000 - £1,500

LOT 142

AN AQUAMARINE AND DIAMOND RING in white gold, set east to west with an octagonal step cut aquamarine, accented by rows of round cut diamonds, no assay marks, size O1/2 / 7.5, 8.3g. 

AN AQUAMARINE AND DIAMOND RING in white gold, set east to west with an octagonal step cut aquamarine, accented by rows of round cut diamonds, no assay marks, size O1/2 / 7.5, 8.3g. 

Estimate £600 - £800

LOT 275

A GOLD SIGNET RING in 18ct yellow gold, with the initials RR in relief, French import mark, size L / 5.75, 10.3g. 

A GOLD SIGNET RING in 18ct yellow gold, with the initials RR in relief, French import mark, size L / 5.75, 10.3g. 

Estimate £300 - £500

LOT 5

A RUBY AND DIAMOND BAND RING in 18ct yellow gold, set with five oval cut rubies all totalling 1.25 carats, accented by two round brilliant cut diamonds, inscribed R 1.25 D0.05, marked indistinctly, size K / 5.25, 5.0g. 

A RUBY AND DIAMOND BAND RING in 18ct yellow gold, set with five oval cut rubies all totalling 1.25 carats, accented by two round brilliant cut diamonds, inscribed R 1.25 D0.05, marked indistinctly, size K / 5.25, 5.0g. 

Estimate £400 - £600

LOT 236

A SAPPHIRE AND DIAMOND BALLERINA RING in platinum, set with an oval cabochon sapphire of 2.20 carats in a ballerina style mount set with tapered baguette and round cut diamonds, inscribed 2.20 0.57, stamped Pt900, size S / 9.25, 7.6g.

A SAPPHIRE AND DIAMOND BALLERINA RING in platinum, set with an oval cabochon sapphire of 2.20 carats in a ballerina style mount set with tapered baguette and round cut diamonds, inscribed 2.20 0.57, stamped Pt900, size S / 9.25, 7.6g.

Estimate £500 - £700

LOT 172

A GARNET AND DIAMOND RING in 18ct yellow gold, set with an oval cut garnet of 4.07 carats, the chevron style band accented by trios of round brilliant cut diamonds, inscribed 4.07 0.20, stamped K18, size M / 6.25, 9.5g. 

A GARNET AND DIAMOND RING in 18ct yellow gold, set with an oval cut garnet of 4.07 carats, the chevron style band accented by trios of round brilliant cut diamonds, inscribed 4.07 0.20, stamped K18, size M / 6.25, 9.5g. 

Estimate £600 - £800

LOT 226

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of 0.72 carats in concentric borders of round cut diamonds, the band accented by further diamonds, stamped 750, size K1/2 / 5.5, 5.1g. Accompanied by a

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of 0.72 carats in concentric borders of round cut diamonds, the band accented by further diamonds, stamped 750, size K1/2 / 5.5, 5.1g. Accompanied by a

Estimate £2,000 - £3,000

LOT 85

A RUBY DRESS RING in white gold, invisibly set with square step cut rubies, no assay marks, size R1/2 / 9, 16.5g. 

A RUBY DRESS RING in white gold, invisibly set with square step cut rubies, no assay marks, size R1/2 / 9, 16.5g. 

Estimate £2,000 - £3,000

LOT 203

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of 0.76 carats in a stylised cluster of round brilliant and tapered baguette cut diamonds, stamped 18K, size M1/2 / 6.5, 4.7g. Accompanied by a gemmolo

A PIGEON'S BLOOD BURMA NO HEAT RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of 0.76 carats in a stylised cluster of round brilliant and tapered baguette cut diamonds, stamped 18K, size M1/2 / 6.5, 4.7g. Accompanied by a gemmolo

Estimate £2,000 - £3,000

LOT 26

AN UNTREATED LAVENDER JADE AND DIAMOND RING in 18ct white gold, set with an oval cabochon lavender jadeite jade, in an openwork border set with round brilliant cut diamonds, stamped Au750, size M1/2 / 6.5, 4.3g. Accompanied by a gemmological report s

AN UNTREATED LAVENDER JADE AND DIAMOND RING in 18ct white gold, set with an oval cabochon lavender jadeite jade, in an openwork border set with round brilliant cut diamonds, stamped Au750, size M1/2 / 6.5, 4.3g. Accompanied by a gemmological report s

Estimate £400 - £600

LOT 105

AN UNTREATED JADEITE JADE AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon jadeite jade of 1.02 carats in a border of round brilliant cut diamonds, the band accented by further diamonds, stamped Au750, size P / 7.5, 3.3g. Accompanied b

AN UNTREATED JADEITE JADE AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon jadeite jade of 1.02 carats in a border of round brilliant cut diamonds, the band accented by further diamonds, stamped Au750, size P / 7.5, 3.3g. Accompanied b

Estimate £300 - £500

LOT 50

A JADEITE JADE AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon jadeite jade of 1.33 carats in a double border of round brilliant cut diamonds, the band set with further diamonds, French import marks, size P / 7.75, 4.7g. Accompanied b

A JADEITE JADE AND DIAMOND RING in 18ct yellow gold, set with an oval cabochon jadeite jade of 1.33 carats in a double border of round brilliant cut diamonds, the band set with further diamonds, French import marks, size P / 7.75, 4.7g. Accompanied b

Estimate £400 - £600

LOT 136

AN ENAMEL AND DIAMOND NAVETTE RING in yellow gold, the navette face with an applied foliate motif set with rose cut diamonds, over a ground of blue enamel, stamped 18K, size O / 7.25, 14.2g. 

AN ENAMEL AND DIAMOND NAVETTE RING in yellow gold, the navette face with an applied foliate motif set with rose cut diamonds, over a ground of blue enamel, stamped 18K, size O / 7.25, 14.2g. 

Estimate £800 - £1,200

LOT 13

A PEARL AND DIAMOND RING in 18ct white gold, set with a pearl of 7.7mm, the shoulders set with trios of single cut diamonds, stamped 18CT, size L1/2 / 6, 2.3g. 

A PEARL AND DIAMOND RING in 18ct white gold, set with a pearl of 7.7mm, the shoulders set with trios of single cut diamonds, stamped 18CT, size L1/2 / 6, 2.3g. 

Estimate £300 - £500

LOT 193

A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond in a cluster of round cut rubies, accented by rose cut diamonds, no assay marks, size O / 7.25, 2.5g. 

A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond in a cluster of round cut rubies, accented by rose cut diamonds, no assay marks, size O / 7.25, 2.5g. 

Estimate £300 - £500

LOT 7

A DIAMOND FIVE STONE RING in 18ct white gold, set with five old cut diamonds all totalling 0.6-0.7 carats, stamped 18CT PLAT, size M1/2 / 6.5, 2.7g. 

A DIAMOND FIVE STONE RING in 18ct white gold, set with five old cut diamonds all totalling 0.6-0.7 carats, stamped 18CT PLAT, size M1/2 / 6.5, 2.7g. 

Estimate £300 - £500

LOT 181

A SOLITAIRE DIAMOND RING in 18ct yellow gold and platinum, set with a round brilliant cut diamond of approximately 0.15 carats, stamped 18CT PLAT, size Q1/2 / 8.5, 3.7g. 

A SOLITAIRE DIAMOND RING in 18ct yellow gold and platinum, set with a round brilliant cut diamond of approximately 0.15 carats, stamped 18CT PLAT, size Q1/2 / 8.5, 3.7g. 

Estimate £300 - £500

LOT 166

AN AMETHYST AND DIAMOND RING in 9ct yellow gold, set with an oval cut amethyst between two round brilliant cut diamonds, partial British hallmarks, P1/2 / 7.75, 4.7g. 

AN AMETHYST AND DIAMOND RING in 9ct yellow gold, set with an oval cut amethyst between two round brilliant cut diamonds, partial British hallmarks, P1/2 / 7.75, 4.7g. 

Estimate £400 - £600

LOT 246

A PERIDOT, AMETHYST AND PEARL RING in 9ct yellow gold, set with a central round cut peridot, accented by four round cut amethysts and pearls, partial British hallmarks, stamped 375, size P / 7.5, 2.2g. 

A PERIDOT, AMETHYST AND PEARL RING in 9ct yellow gold, set with a central round cut peridot, accented by four round cut amethysts and pearls, partial British hallmarks, stamped 375, size P / 7.5, 2.2g. 

Estimate £150 - £250

LOT 110

A GARNET AND PEARL FLORAL RING in 9ct yellow gold, set with four oval cut garnets, accented by five pearls, partial British hallmarks, stamped 375, size O / 7.25, 2.5g. 

A GARNET AND PEARL FLORAL RING in 9ct yellow gold, set with four oval cut garnets, accented by five pearls, partial British hallmarks, stamped 375, size O / 7.25, 2.5g. 

Estimate £150 - £250

LOT 240

AN AMETHYST THREE STONE RING in 9ct yellow gold, set with three pear cut amethysts, partial British hallmarks, size M1/2 / 6.25, 2.9g.

AN AMETHYST THREE STONE RING in 9ct yellow gold, set with three pear cut amethysts, partial British hallmarks, size M1/2 / 6.25, 2.9g.

Estimate £150 - £250

LOT 225

A GREEN TOURMALINE AND DIAMOND DRESS RING in 18ct yellow and white gold, the navette face set with an oval cut green tourmaline and round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 4.3g.  

A GREEN TOURMALINE AND DIAMOND DRESS RING in 18ct yellow and white gold, the navette face set with an oval cut green tourmaline and round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 4.3g.  

Estimate £400 - £600

LOT 190

A DIAMOND DRESS RING in 18ct white and yellow gold, the oval face set with three round brilliant cut diamonds accented by round cut diamonds, partial British hallmarks, size N / 6.75, 3.7g. 

A DIAMOND DRESS RING in 18ct white and yellow gold, the oval face set with three round brilliant cut diamonds accented by round cut diamonds, partial British hallmarks, size N / 6.75, 3.7g. 

Estimate £700 - £900

LOT 45

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut sapphire in a border of round cut diamonds, partial British hallmarks, size N / 6.75, 3.3g. 

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut sapphire in a border of round cut diamonds, partial British hallmarks, size N / 6.75, 3.3g. 

Estimate £500 - £700

LOT 269

A DIAMOND DRESS RING in 18ct yellow gold, set with three rows of round brilliant cut diamonds, partial British hallmarks, stamped 750, P / 7.5, 3.4g. 

A DIAMOND DRESS RING in 18ct yellow gold, set with three rows of round brilliant cut diamonds, partial British hallmarks, stamped 750, P / 7.5, 3.4g. 

Estimate £500 - £700

LOT 264

A TSAVORITE GARNET AND DIAMOND RING in 9ct yellow gold, the geometric face set with a round cut tsavorite garnet and accented by round cut diamonds, partial British hallmarks, size P / 7.5, 2.6g. 

A TSAVORITE GARNET AND DIAMOND RING in 9ct yellow gold, the geometric face set with a round cut tsavorite garnet and accented by round cut diamonds, partial British hallmarks, size P / 7.5, 2.6g. 

Estimate £250 - £350

LOT 251

A SEVEN STONE BLACK DIAMOND RING in 9ct white gold, set with a row of seven round cut black diamonds, partial British hallmarks, size O1/2 / 7.25, 2.4g. 

A SEVEN STONE BLACK DIAMOND RING in 9ct white gold, set with a row of seven round cut black diamonds, partial British hallmarks, size O1/2 / 7.25, 2.4g. 

Estimate £300 - £500

LOT 211

A PINK TOPAZ AND DIAMOND RING in 9ct yellow gold, set with three oval cut pink topaz, accented by four round cut diamonds, partial British hallmarks, stamped 375, Q 1/2 / 8.25, 3g. 

A PINK TOPAZ AND DIAMOND RING in 9ct yellow gold, set with three oval cut pink topaz, accented by four round cut diamonds, partial British hallmarks, stamped 375, Q 1/2 / 8.25, 3g. 

Estimate £200 - £300

LOT 273

A BLUE TOPAZ AND DIAMOND RING in 9ct white and yellow gold, the pierced geometric face set with a round cut blue topaz and round cut diamonds, partial British hallmarks, size Q / 8, 3.0g. 

A BLUE TOPAZ AND DIAMOND RING in 9ct white and yellow gold, the pierced geometric face set with a round cut blue topaz and round cut diamonds, partial British hallmarks, size Q / 8, 3.0g. 

Estimate £250 - £350

LOT 256

A PERIDOT AND DIAMOND RING in 9ct white and yellow gold, the geometric ring set with two oval peridot and round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 2.0g. 

A PERIDOT AND DIAMOND RING in 9ct white and yellow gold, the geometric ring set with two oval peridot and round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 2.0g. 

Estimate £200 - £300

LOT 216

A TURQUOISE RING in 9ct yellow gold, set with five cabochon turquoise, partial British hallmarks, size P1/2 / 7.75, 1.9g. 

A TURQUOISE RING in 9ct yellow gold, set with five cabochon turquoise, partial British hallmarks, size P1/2 / 7.75, 1.9g. 

Estimate £100 - £150

LOT 241

AN AMETHYST AND PEARL CLUSTER RING in 9ct yellow gold, set with an octagonal step cut amethyst in a border of pearls, partial British hallmarks, size O / 7.25, 3g. 

AN AMETHYST AND PEARL CLUSTER RING in 9ct yellow gold, set with an octagonal step cut amethyst in a border of pearls, partial British hallmarks, size O / 7.25, 3g. 

Estimate £150 - £250

LOT 90

A PERIDOT THREE STONE RING in 9ct yellow gold, set with three octagonal step cut peridots, partial British hallmarks, size N / 6.75, 3.3g. 

A PERIDOT THREE STONE RING in 9ct yellow gold, set with three octagonal step cut peridots, partial British hallmarks, size N / 6.75, 3.3g. 

Estimate £100 - £150

LOT 31

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 2.6g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 2.6g. 

Estimate £300 - £500

LOT 29

A DIAMOND HALF ETERNITY RING in platinum, set with two rows of round brilliant cut diamonds all totalling 1.2-1.3 carats, partial British hallmarks, size K1/2 / 5.5, 9.5g. 

A DIAMOND HALF ETERNITY RING in platinum, set with two rows of round brilliant cut diamonds all totalling 1.2-1.3 carats, partial British hallmarks, size K1/2 / 5.5, 9.5g. 

Estimate £400 - £600

LOT 278

A DIAMOND ETERNITY RING in platinum, set all around with a row of round brilliant cut diamonds, stamped PLAT, size K / 5.25, 4.5g. 

A DIAMOND ETERNITY RING in platinum, set all around with a row of round brilliant cut diamonds, stamped PLAT, size K / 5.25, 4.5g. 

Estimate £200 - £300

LOT 55

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.60 carats, marked indistinctly, size I1/2 / 4.5, 2.5g.  

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.60 carats, marked indistinctly, size I1/2 / 4.5, 2.5g.  

Estimate £600 - £800

LOT 38

NO RESERVE - A DIAMOND FOLIATE BAND RING in 14ct rose and yellow gold, the wide band with yellow gold foliate details, accented by rose cut diamonds, stamped 14K, size S1/2 / 9.25, 4.1g. 

NO RESERVE - A DIAMOND FOLIATE BAND RING in 14ct rose and yellow gold, the wide band with yellow gold foliate details, accented by rose cut diamonds, stamped 14K, size S1/2 / 9.25, 4.1g. 

Estimate £200 - £300

LOT 65

A GOLD FOLIATE BAND RING in rose gold, the wide band ring in scrolling foliate design, no assay marks, size N1/2 / 7, 6.4g.

A GOLD FOLIATE BAND RING in rose gold, the wide band ring in scrolling foliate design, no assay marks, size N1/2 / 7, 6.4g.

Estimate £300 - £500

LOT 97

A GOLD FOLIATE BAND RING in rose gold, the openwork band in foliate design, inscribed Fritz 19.5.20, no assay marks, size N1/2 / 7, 8.2g. 

A GOLD FOLIATE BAND RING in rose gold, the openwork band in foliate design, inscribed Fritz 19.5.20, no assay marks, size N1/2 / 7, 8.2g. 

Estimate £300 - £500

LOT 53

A GOLD VINE BAND RING in 14ct rose and yellow gold, the tapering band with applied grape vine motifs, stamped 14K, size W /11, 7.7g.

A GOLD VINE BAND RING in 14ct rose and yellow gold, the tapering band with applied grape vine motifs, stamped 14K, size W /11, 7.7g.

Estimate £300 - £500

LOT 15

AN ONYX AND AQUAMARINE DRESS RING the ring carved from onyx, accented by a cabochon aquamarine, no assay marks, size O / 7.25, 10.6g. 

AN ONYX AND AQUAMARINE DRESS RING the ring carved from onyx, accented by a cabochon aquamarine, no assay marks, size O / 7.25, 10.6g. 

Estimate £300 - £500

LOT 73

NO RESERVE - AN ANTIQUE PIQUE TORTOISESHELL RING the oval face inlaid with silver and gold foliate designs, no assay marks, size M / 6.25, 4.5g. 

NO RESERVE - AN ANTIQUE PIQUE TORTOISESHELL RING the oval face inlaid with silver and gold foliate designs, no assay marks, size M / 6.25, 4.5g. 

Estimate £200 - £300

LOT 91

A DIAMOND DRESS RING in 18ct rose gold, comprising seven interconnected bands, accented variously with round brilliant cut diamonds, Italian assay marks, size M1/2 / 6.5, 22.5g.

A DIAMOND DRESS RING in 18ct rose gold, comprising seven interconnected bands, accented variously with round brilliant cut diamonds, Italian assay marks, size M1/2 / 6.5, 22.5g.

Estimate £800 - £1,200

LOT 35

A DIAMOND CROSS RING in rose gold and silver, comprising a cross set with rose cut diamonds, no assay marks, size P / 7.5, 11.1g. 

A DIAMOND CROSS RING in rose gold and silver, comprising a cross set with rose cut diamonds, no assay marks, size P / 7.5, 11.1g. 

Estimate £400 - £600

LOT 67

AN ANTIQUE GARNET PANSY RING in 9ct yellow gold, designed as a pansy set with rose cut garnets, stamped 9CT, size N / 6.75, 4.7g. 

AN ANTIQUE GARNET PANSY RING in 9ct yellow gold, designed as a pansy set with rose cut garnets, stamped 9CT, size N / 6.75, 4.7g. 

Estimate £200 - £300

LOT 214

NO RESERVE - A GOLD FOLIATE BAND RING in rose and yellow gold, the wide band with yellow gold foliate details, no assay marks, size M / 6.25, 4.3g. 

NO RESERVE - A GOLD FOLIATE BAND RING in rose and yellow gold, the wide band with yellow gold foliate details, no assay marks, size M / 6.25, 4.3g. 

Estimate £150 - £250

LOT 62

A DIAMOND DRESS RING in 18ct yellow gold and silver, the openwork face set with rose cut diamonds, stamped 750, size M1/2 / 6.5, 9.2g.  

A DIAMOND DRESS RING in 18ct yellow gold and silver, the openwork face set with rose cut diamonds, stamped 750, size M1/2 / 6.5, 9.2g.  

Estimate £500 - £700

LOT 102

A DIAMOND FIVE STONE RING in 18ct yellow gold and platinum, set with five old cut diamonds all totalling 0.5-0.6 carats, stamped 18CT PLAT, size I / 4.25, 2.5g. 

A DIAMOND FIVE STONE RING in 18ct yellow gold and platinum, set with five old cut diamonds all totalling 0.5-0.6 carats, stamped 18CT PLAT, size I / 4.25, 2.5g. 

Estimate £300 - £500

LOT 144

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut emerald of approximately 2.00 carats, in a cluster of round cut diamonds, the band accented by further round cut diamonds, stamped 750, size E1/2 / 2.75, 4.5g. Acc

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut emerald of approximately 2.00 carats, in a cluster of round cut diamonds, the band accented by further round cut diamonds, stamped 750, size E1/2 / 2.75, 4.5g. Acc

Estimate £1,500 - £2,500

LOT 99

A CHINESE JADEITE JADE AND EMERALD RING in high carat yellow gold, set with a jadeite jade carved to depict a foo dog, accented by oval cut emeralds, no assay marks, size R / 8.5, 29.5g.

A CHINESE JADEITE JADE AND EMERALD RING in high carat yellow gold, set with a jadeite jade carved to depict a foo dog, accented by oval cut emeralds, no assay marks, size R / 8.5, 29.5g.

Estimate £1,200 - £1,600