Lot 246

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cus ...

Lot 246

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cus ...

Estimate £700 - £900


Description

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of approximately 3.01 carats within a double cluster of round brilliant cut diamonds, the diamonds totalling 1.7-2.0 carats, no assay marks, size O1/2 / 7.5, 9.0g. 

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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 4

AN ETHIOPIAN OPAL AND DIAMOND RING in 14ct yellow gold, set with an oval cabochon opal, the shoulders set with round brilliant cut diamonds, partial British hallmarks, stamped 14K, size P / 7.75, 3.6g. Accompanied by a gemmological report stating the

AN ETHIOPIAN OPAL AND DIAMOND RING in 14ct yellow gold, set with an oval cabochon opal, the shoulders set with round brilliant cut diamonds, partial British hallmarks, stamped 14K, size P / 7.75, 3.6g. Accompanied by a gemmological report stating the

Estimate £500 - £700

LOT 8

AN EMERALD AND DIAMOND RING set with a round cabochon emerald of approximately 

AN EMERALD AND DIAMOND RING set with a round cabochon emerald of approximately 

Estimate £1,000 - £1,500

LOT 11

A SAPPHIRE AND DIAMOND CLUSTER RING set with a round cut sapphire in a cluster of round brilliant cut diamonds, no assay marks, size N1/2 / 7, 4.6g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with a round cut sapphire in a cluster of round brilliant cut diamonds, no assay marks, size N1/2 / 7, 4.6g. 

Estimate £300 - £500

LOT 13

AN ANTIQUE DIAMOND DRESS RING set with an old European cut diamond of approximately 1.02 carats in a border of old cut diamonds, the diamonds totalling 1.6-1.8 carats, no assay marks, size M1/2 / 6.5, 3.9g. 

AN ANTIQUE DIAMOND DRESS RING set with an old European cut diamond of approximately 1.02 carats in a border of old cut diamonds, the diamonds totalling 1.6-1.8 carats, no assay marks, size M1/2 / 6.5, 3.9g. 

Estimate £4,000 - £6,000

LOT 16

NO RESERVE - A DIAMOND RING set with single and baguette cut diamonds, stamped 100IRID.900PLAT, size L1/2 / 6, 3.0g. 

NO RESERVE - A DIAMOND RING set with single and baguette cut diamonds, stamped 100IRID.900PLAT, size L1/2 / 6, 3.0g. 

Estimate £200 - £300

LOT 28

CHARLES GREIG, AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of approximately 2.10 carats, the band set with round brilliant cut diamonds, signed Charles Greig, no assay marks, size M / 6.25, 7.3g. 

CHARLES GREIG, AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of approximately 2.10 carats, the band set with round brilliant cut diamonds, signed Charles Greig, no assay marks, size M / 6.25, 7.3g. 

Estimate £800 - £1,200

LOT 31

AN ANTIQUE DIAMOND AND ENAMEL HEART RING in yellow gold and silver, set with a pear shaped old cut diamond of approximately 1.40 carats, accented by blue enamel, within a foliate style border set with old and rose cut diamonds, no assay marks, size J

AN ANTIQUE DIAMOND AND ENAMEL HEART RING in yellow gold and silver, set with a pear shaped old cut diamond of approximately 1.40 carats, accented by blue enamel, within a foliate style border set with old and rose cut diamonds, no assay marks, size J

Estimate £2,000 - £3,000

LOT 41

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 48

THEO FENNELL, A RING MOUNT in 18ct yellow gold, accented by X motifs, signed Fennell, no assay marks, size K / 5.25, 11.3g. 

THEO FENNELL, A RING MOUNT in 18ct yellow gold, accented by X motifs, signed Fennell, no assay marks, size K / 5.25, 11.3g. 

Estimate £500 - £700

LOT 51

AN EMERALD, ENAMEL AND DIAMOND RING set with an oval cut emerald in a border of white enamel, the band accented by round cut diamonds, stamped 18K, size L / 5.75, 2.0g. 

AN EMERALD, ENAMEL AND DIAMOND RING set with an oval cut emerald in a border of white enamel, the band accented by round cut diamonds, stamped 18K, size L / 5.75, 2.0g. 

Estimate £300 - £500

LOT 57

A ZAMBIAN MINOR EMERALD AND DIAMOND RING set with a pear cut emerald of 13.46 carats, the shoulders set with round brilliant cut diamonds, stamped 750, size J1/2 / 5, 6.3g. Accompanied by a gemmologial report stating the emerald is of Zambian origin

A ZAMBIAN MINOR EMERALD AND DIAMOND RING set with a pear cut emerald of 13.46 carats, the shoulders set with round brilliant cut diamonds, stamped 750, size J1/2 / 5, 6.3g. Accompanied by a gemmologial report stating the emerald is of Zambian origin

Estimate £8,000 - £12,000

LOT 63

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 67

GILBERT ALBERT, AN INTERCHANGEABLE MULTI-GEM DRESS RING, 1970'S in 18ct yellow gold, the stylised ring with an interchangeable polished sodalite, dendritic agate, crackled quartz and rose quartz sphere, maker's mark, stamped 750, size L1/2 / 6, total

GILBERT ALBERT, AN INTERCHANGEABLE MULTI-GEM DRESS RING, 1970'S in 18ct yellow gold, the stylised ring with an interchangeable polished sodalite, dendritic agate, crackled quartz and rose quartz sphere, maker's mark, stamped 750, size L1/2 / 6, total

Estimate £1,500 - £2,500

LOT 70

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 1.42 carats in a cluster of round cut diamonds, control marks, size Q / 8, 4.3g. 

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 1.42 carats in a cluster of round cut diamonds, control marks, size Q / 8, 4.3g. 

Estimate £400 - £600

LOT 71

A CITRINE ETERNITY RING set all around with two rows of round cabochon citrines, indistinct assay marks, size M1/2 / 6.5, 3.0g.  

A CITRINE ETERNITY RING set all around with two rows of round cabochon citrines, indistinct assay marks, size M1/2 / 6.5, 3.0g.  

Estimate £300 - £500

LOT 77

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 86

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 89

NO RESERVE - A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.50 carats, stamped 14K, size L1/2 / 6, 2.1g. 

NO RESERVE - A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.50 carats, stamped 14K, size L1/2 / 6, 2.1g. 

Estimate £200 - £300

LOT 92

A VINTAGE DIAMOND SNAKE RING in 18ct yellow gold, designed as a coiled snake, the eyes set with two rose cut diamonds, stamped 18K, size M / 6.25, 7.7g. 

A VINTAGE DIAMOND SNAKE RING in 18ct yellow gold, designed as a coiled snake, the eyes set with two rose cut diamonds, stamped 18K, size M / 6.25, 7.7g. 

Estimate £1,000 - £1,500

LOT 102

AN EMERALD AND DIAMOND RING in 18ct white gold, set with pear cut emeralds accented by round cut diamonds, the emeralds all totalling 2.1-2.3 carats, full British hallmarks, size L1/2 / 5.75, 5.9g. 

AN EMERALD AND DIAMOND RING in 18ct white gold, set with pear cut emeralds accented by round cut diamonds, the emeralds all totalling 2.1-2.3 carats, full British hallmarks, size L1/2 / 5.75, 5.9g. 

Estimate £800 - £1,200

LOT 107

LOT WITHDRAWN.

LOT WITHDRAWN.

Estimate £10 - £20

LOT 112

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 116

A COLOMBIAN MINOR EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of 1.15 carats in a cluster of old cut diamonds, the diamonds totalling 1.8-2.0 carats, no assay marks, size N1/2 / 7, 5.1g. Accompanied by a gemmological repor

A COLOMBIAN MINOR EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of 1.15 carats in a cluster of old cut diamonds, the diamonds totalling 1.8-2.0 carats, no assay marks, size N1/2 / 7, 5.1g. Accompanied by a gemmological repor

Estimate £4,000 - £6,000

LOT 120

A VINTAGE CEYLON SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 2.49 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.7-2.0 carats, full British hallmarks for Birmi

A VINTAGE CEYLON SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut sapphire of approximately 2.49 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.7-2.0 carats, full British hallmarks for Birmi

Estimate £3,000 - £5,000

LOT 122

A PARAIBA TYPE TOURMALINE AND DIAMOND RING set with a trillion cut tourmaline of 4.85 carats, the shoulders set with single cut diamonds, partial British hallmarks, stamped 18K, size N / 6.75, 3.3g. Accompanied by a gemmological report stating the to

A PARAIBA TYPE TOURMALINE AND DIAMOND RING set with a trillion cut tourmaline of 4.85 carats, the shoulders set with single cut diamonds, partial British hallmarks, stamped 18K, size N / 6.75, 3.3g. Accompanied by a gemmological report stating the to

Estimate £2,000 - £3,000

LOT 127

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 £300 - £500

LOT 128

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 131

A BLUE TOPAZ AND DIAMOND CLUSTER RING in 9ct yellow and white gold, set with an oval cut blue topaz of 1.10 carats in a cluster of round cut diamonds, full British hallmarks, size O / 7.25, 3.1g. 

A BLUE TOPAZ AND DIAMOND CLUSTER RING in 9ct yellow and white gold, set with an oval cut blue topaz of 1.10 carats in a cluster of round cut diamonds, full British hallmarks, size O / 7.25, 3.1g. 

Estimate £300 - £500

LOT 138

AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 2.01 carats in a cluster of round brilliant cut diamonds, stamped 14K, size O1/2 / 7.5, 4.5g. 

AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine of 2.01 carats in a cluster of round brilliant cut diamonds, stamped 14K, size O1/2 / 7.5, 4.5g. 

Estimate £700 - £900

LOT 141

AN ANTIQUE SARDONYX SIGNET MOURNING RING in 18ct yellow gold, set with a carved sardonyx depicting a shield, inscribed 'Henry Young Ob 30th June 1854. 62', full British hallmarks for London 1855, size O1/2 / 7.5, 7.6g. 

AN ANTIQUE SARDONYX SIGNET MOURNING RING in 18ct yellow gold, set with a carved sardonyx depicting a shield, inscribed 'Henry Young Ob 30th June 1854. 62', full British hallmarks for London 1855, size O1/2 / 7.5, 7.6g. 

Estimate £800 - £1,200

LOT 149

AN ANTIQUE ORANGE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut orange sapphire of approximately 2.51 carats in a cluster of old cut diamonds, the diamonds all totalling  1.1-1.2 carats, no assay marks, size M / 6.25, 4.0g. 

AN ANTIQUE ORANGE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut orange sapphire of approximately 2.51 carats in a cluster of old cut diamonds, the diamonds all totalling  1.1-1.2 carats, no assay marks, size M / 6.25, 4.0g. 

Estimate £1,500 - £2,500

LOT 154

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

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

Estimate £300 - £500

LOT 157

AN OPAL AND DIAMOND CLUSTER RING set with an oval cabochon opal in a border of round cut diamonds, the shoulders set with further diamonds, stamped 585, size N1/2 / 7, 4.6g. 

AN OPAL AND DIAMOND CLUSTER RING set with an oval cabochon opal in a border of round cut diamonds, the shoulders set with further diamonds, stamped 585, size N1/2 / 7, 4.6g. 

Estimate £800 - £1,200

LOT 160

A TURQUOISE AND DIAMOND CLUSTER RING set with a round cabochon turquoise in a double border of round cut diamonds, stamped 14K, size M1/2 / 6.5, 3.5g.

A TURQUOISE AND DIAMOND CLUSTER RING set with a round cabochon turquoise in a double border of round cut diamonds, stamped 14K, size M1/2 / 6.5, 3.5g.

Estimate £700 - £900

LOT 163

A DIAMOND NAVETTE RING the navette face set with a cluster of round brilliant cut diamonds, the diamonds all totalling 7.5-8.0 carats, stamped 750, size N / 6.75, 8.6g. 

A DIAMOND NAVETTE RING the navette face set with a cluster of round brilliant cut diamonds, the diamonds all totalling 7.5-8.0 carats, stamped 750, size N / 6.75, 8.6g. 

Estimate £8,000 - £12,000

LOT 167

AN AMETHYST AND DIAMOND CLUSTER RING set with an octagonal step cut amethyst in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, marked indistinctly, size O / 7.25, 9.6g. 

AN AMETHYST AND DIAMOND CLUSTER RING set with an octagonal step cut amethyst in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, marked indistinctly, size O / 7.25, 9.6g. 

Estimate £1,500 - £2,500

LOT 172

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 178

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 £400 - £600

LOT 180

TWO DIAMOND RINGS comprising a solitaire diamond ring set with an old European cut diamond of approximately 1.35 carats, no assay marks, size M / 6.25, 2.7g, a seven stone diamond ring in 9ct yellow gold, comprising a row of round brilliant cut diamo

TWO DIAMOND RINGS comprising a solitaire diamond ring set with an old European cut diamond of approximately 1.35 carats, no assay marks, size M / 6.25, 2.7g, a seven stone diamond ring in 9ct yellow gold, comprising a row of round brilliant cut diamo

Estimate £600 - £800

LOT 181

A DIAMOND RING MOUNT the geometric shoulders set with single cut diamonds, no assay marks, size K / 5.25, 6.6g. 

A DIAMOND RING MOUNT the geometric shoulders set with single cut diamonds, no assay marks, size K / 5.25, 6.6g. 

Estimate £150 - £250

LOT 188

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 194

A TSAVORITE GARNET AND DIAMOND RING in 18ct yellow gold, set with a cushion cut tsavorite garnet of approximately 2.14 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 6.7g.

A TSAVORITE GARNET AND DIAMOND RING in 18ct yellow gold, set with a cushion cut tsavorite garnet of approximately 2.14 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 6.7g.

Estimate £2,500 - £3,500

LOT 196

NO RESERVE - A COLLECTION OF JEWELLERY comprising a band ring in 18ct yellow gold, engraved with foliate motifs, CG&S maker's mark, full British hallmarks for Birmingham 1958, size J / 4.75, 3.5g, an unmounted citrine, octagonal step cut, 26.48 carat

NO RESERVE - A COLLECTION OF JEWELLERY comprising a band ring in 18ct yellow gold, engraved with foliate motifs, CG&S maker's mark, full British hallmarks for Birmingham 1958, size J / 4.75, 3.5g, an unmounted citrine, octagonal step cut, 26.48 carat

Estimate £200 - £300

LOT 199

AN AMETHYST RING set with an octagonal step cut amethyst of approximately 14.42 carats, inscribed 'PH K. 3 MAI', no assay marks, size Q1/2 / 8.5, 7.9g. 

AN AMETHYST RING set with an octagonal step cut amethyst of approximately 14.42 carats, inscribed 'PH K. 3 MAI', no assay marks, size Q1/2 / 8.5, 7.9g. 

Estimate £250 - £350

LOT 205

A TOURMALINE DRESS RING designed as a flower set with oval cut pink, green and yellow tourmalines, stamped 18K, size O / 7.25, 1.7g.

A TOURMALINE DRESS RING designed as a flower set with oval cut pink, green and yellow tourmalines, stamped 18K, size O / 7.25, 1.7g.

Estimate £250 - £350

LOT 207

A DIAMOND SLICE FLOWER RING in 18ct white gold, designed as a flower set with yellow diamond slices, each slice in a border of round cut diamonds, the diamonds totalling 6.0-6.5 carats, full British hallmarks, size M1/2 / 6.5, 15.0g. 

A DIAMOND SLICE FLOWER RING in 18ct white gold, designed as a flower set with yellow diamond slices, each slice in a border of round cut diamonds, the diamonds totalling 6.0-6.5 carats, full British hallmarks, size M1/2 / 6.5, 15.0g. 

Estimate £1,500 - £2,500

LOT 214

A RUBY RING set with a cushion cut ruby of approximately 1.36 carats, stamped 750, size K / 5.25, 2.0g. 

A RUBY RING set with a cushion cut ruby of approximately 1.36 carats, stamped 750, size K / 5.25, 2.0g. 

Estimate £500 - £700

LOT 218

A SPHENE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sphene of approximately 10.70 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, stamped 750, size M1/2 / 6.5, 9.3g. 

A SPHENE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sphene of approximately 10.70 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, stamped 750, size M1/2 / 6.5, 9.3g. 

Estimate £4,000 - £6,000

LOT 221

A DIAMOND DRESS RING in openwork geometric design, set throughout with old European, round brilliant and baguette cut diamonds, the diamonds totalling 1.72 carats, no assay marks, size M / 6.25, 6.8g. 

A DIAMOND DRESS RING in openwork geometric design, set throughout with old European, round brilliant and baguette cut diamonds, the diamonds totalling 1.72 carats, no assay marks, size M / 6.25, 6.8g. 

Estimate £1,200 - £1,600

LOT 223

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 £400 - £600

LOT 227

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 235

A BLUE TOPAZ AND DIAMOND CLUSTER RING set with an oval cut blue topaz of approximately 14.28 carats, within a cluster of round brilliant cut diamonds totalling 1.6-1.8 carats, stamped 750, size N1/2 / 7, 12.7g. 

A BLUE TOPAZ AND DIAMOND CLUSTER RING set with an oval cut blue topaz of approximately 14.28 carats, within a cluster of round brilliant cut diamonds totalling 1.6-1.8 carats, stamped 750, size N1/2 / 7, 12.7g. 

Estimate £3,000 - £5,000

LOT 238

A DIAMOND AND SAPPHIRE FLOWER RING designed as a stylised flower, set to the centre with an old European cut diamond of 0.41 carats, the petals set with old cut diamonds and round cut sapphires, the bifurcated band set with single cut diamonds, stamp

A DIAMOND AND SAPPHIRE FLOWER RING designed as a stylised flower, set to the centre with an old European cut diamond of 0.41 carats, the petals set with old cut diamonds and round cut sapphires, the bifurcated band set with single cut diamonds, stamp

Estimate £800 - £1,200

LOT 242

AN ANTIQUE SYNTHETIC SAPPHIRE AND DIAMOND RING set with two oval cut sapphires in a frame of old cut diamonds, no assay marks, size N / 6.75, 2.4g. 

AN ANTIQUE SYNTHETIC SAPPHIRE AND DIAMOND RING set with two oval cut sapphires in a frame of old cut diamonds, no assay marks, size N / 6.75, 2.4g. 

Estimate £600 - £800

LOT 244

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 252

GILBERT ALBERT, AN INTERCHANGEABLE MULTI-GEM DRESS RING, 1970's in 18ct yellow gold, the stylised ring with an interchangeable polished rhodochrosite, amethyst and carnelian sphere, maker's mark, stamped 750, size R1/2 / 9, total weight 15.2g. 

GILBERT ALBERT, AN INTERCHANGEABLE MULTI-GEM DRESS RING, 1970's in 18ct yellow gold, the stylised ring with an interchangeable polished rhodochrosite, amethyst and carnelian sphere, maker's mark, stamped 750, size R1/2 / 9, total weight 15.2g. 

Estimate £1,000 - £1,500

LOT 254

NO RESERVE - AN OPAL AND DIAMOND RING set with a round cabochon opal of 2.47 carats in a border of diamonds in filigree design, stamped 925, size O / 7.25, 6.0g. 

NO RESERVE - AN OPAL AND DIAMOND RING set with a round cabochon opal of 2.47 carats in a border of diamonds in filigree design, stamped 925, size O / 7.25, 6.0g. 

Estimate £300 - £500

LOT 257

AN ANTIQUE RUBY AND DIAMOND FIVE STONE RING in yellow gold, set with a row of cushion cut rubies and old cut diamonds, partial British hallmarks, size M1/2 / 6.5, 3.1g. 

AN ANTIQUE RUBY AND DIAMOND FIVE STONE RING in yellow gold, set with a row of cushion cut rubies and old cut diamonds, partial British hallmarks, size M1/2 / 6.5, 3.1g. 

Estimate £800 - £1,200

LOT 276

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.21 carats, in a cluster of round brilliant cut diamonds, the diamonds totalling 0.8-0.9 carats, stamped 18CT, size N1/2 / 7, 3.0g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.21 carats, in a cluster of round brilliant cut diamonds, the diamonds totalling 0.8-0.9 carats, stamped 18CT, size N1/2 / 7, 3.0g. 

Estimate £2,000 - £3,000

LOT 287

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 290

A BURMA NO HEAT RUBY RING set with a cushion cut ruby of 1.54 carats, stamped 750, size J1/2 / 5, 1.8g. Accompanied by a facsimile gemmological report stating that the ruby is of Burmese origin with no indication of heat treatment. 

A BURMA NO HEAT RUBY RING set with a cushion cut ruby of 1.54 carats, stamped 750, size J1/2 / 5, 1.8g. Accompanied by a facsimile gemmological report stating that the ruby is of Burmese origin with no indication of heat treatment. 

Estimate £1,000 - £1,500

LOT 292

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.61 carats in a cluster of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 1.9g.  

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.61 carats in a cluster of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 1.9g.  

Estimate £800 - £1,200

LOT 295

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

LOT 297

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 £500 - £600

LOT 299

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 305

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 316

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 1.10 carats, stamped PLAT, size M / 6.25, 2.4g. 

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 1.10 carats, stamped PLAT, size M / 6.25, 2.4g. 

Estimate £500 - £700

LOT 318

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 322

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 325

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut emerald of approximately 4.79 carats in a cluster of round cut diamonds, Italian assay marks, stamped 750, size M1/2 / 6.5, 5.6g. 

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut emerald of approximately 4.79 carats in a cluster of round cut diamonds, Italian assay marks, stamped 750, size M1/2 / 6.5, 5.6g. 

Estimate £600 - £800

LOT 328

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 330

AN ANTIQUE RUBY AND DIAMOND ETERNITY RING in silver the foliate band set with calibre cut rubies and rose cut diamonds, no assay marks, size K / 5.25, 3.1g. 

AN ANTIQUE RUBY AND DIAMOND ETERNITY RING in silver the foliate band set with calibre cut rubies and rose cut diamonds, no assay marks, size K / 5.25, 3.1g. 

Estimate £600 - £800