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Lot 42

ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RIN ...

ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 
ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 
ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 

Click to enlarge image

ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 
ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 
ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 

Lot 42

ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RIN ...

Estimate £600 - £800

Description

ELSA PERETTI FOR TIFFANY & CO., A DIAMOND HOOP RING the crossover ring accented by two round brilliant cut diamonds, signed Elsa Peretti and T&Co., stamped Au750, size K / 5.25, 2.1g. Accompanied by a Tiffany & Co. ring box, outer box and ribbon. 

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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 2

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 1.36 carats in a cluster of round brilliant cut diamonds, full British hallmarks for London 1981, size L1/2 / 6, 4.0g.

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of approximately 1.36 carats in a cluster of round brilliant cut diamonds, full British hallmarks for London 1981, size L1/2 / 6, 4.0g.

Estimate £300 - £500

LOT 4

A DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of round brilliant cut diamonds, the diamonds all totalling 1.6-1.8 carats, partial British hallmarks, size M1/2/ 6.5, 3.6g. 

A DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of round brilliant cut diamonds, the diamonds all totalling 1.6-1.8 carats, partial British hallmarks, size M1/2/ 6.5, 3.6g. 

Estimate £800 - £1,200

LOT 6

DE BEERS, A DIAMOND WILDFLOWER FLOWER RING in 18ct white gold, designed as a flower set with round brilliant cut diamonds, signed De Beers and numbered, partial British hallmarks, size M1/2 / 6.5, 4.3g. 

DE BEERS, A DIAMOND WILDFLOWER FLOWER RING in 18ct white gold, designed as a flower set with round brilliant cut diamonds, signed De Beers and numbered, partial British hallmarks, size M1/2 / 6.5, 4.3g. 

Estimate £500 - £700

LOT 8

A PINK SAPPHIRE AND DIAMOND RING set with an oval cut pink sapphire of approximately 1.63 carats, the band set with carre cut diamonds, no assay marks, size I / 4.25, 2.9g. 

A PINK SAPPHIRE AND DIAMOND RING set with an oval cut pink sapphire of approximately 1.63 carats, the band set with carre cut diamonds, no assay marks, size I / 4.25, 2.9g. 

Estimate £500 - £700

LOT 13

H. STERN, A DIAMOND DROPS RING in 18ct white gold, comprising four bands pave set with round brilliant cut diamonds, H. Stern maker's mark, Italian assay marks, stamped 18Kt, size O / 7.25, 11.0g. Please note that a diamond is missing. 

H. STERN, A DIAMOND DROPS RING in 18ct white gold, comprising four bands pave set with round brilliant cut diamonds, H. Stern maker's mark, Italian assay marks, stamped 18Kt, size O / 7.25, 11.0g. Please note that a diamond is missing. 

Estimate £500 - £700

LOT 18

BULGARI, A DIAMOND B.ZERO1 RING in 18ct white gold, the band set with three rows of round brilliant cut diamonds, with engraved lettering 'BVLGARI' to the sides, signed Bulgari, partial British hallmarks, stamped 750, size J / 4.75, 13.0g.

BULGARI, A DIAMOND B.ZERO1 RING in 18ct white gold, the band set with three rows of round brilliant cut diamonds, with engraved lettering 'BVLGARI' to the sides, signed Bulgari, partial British hallmarks, stamped 750, size J / 4.75, 13.0g.

Estimate £1,000 - £1,500

LOT 20

A SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 1.07 carats in a cluster of round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 4.5g. 

A SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 1.07 carats in a cluster of round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 4.5g. 

Estimate £300 - £500

LOT 23

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an octagonal step cut aquamarine of approximately 5.85 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.8-2.0 carats, stamped 750, size L1/2 / 6, 6.9g. 

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an octagonal step cut aquamarine of approximately 5.85 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.8-2.0 carats, stamped 750, size L1/2 / 6, 6.9g. 

Estimate £1,000 - £1,500

LOT 28

A PEARL AND DIAMOND DRESS RING set with a white pearl of 11.3mm and a black pearl of 11.3mm, the shoulders set with round brilliant cut diamonds totalling 0.96 carats, inscribed D096, stamped K18, size K / 5.25, 15.0g. 

A PEARL AND DIAMOND DRESS RING set with a white pearl of 11.3mm and a black pearl of 11.3mm, the shoulders set with round brilliant cut diamonds totalling 0.96 carats, inscribed D096, stamped K18, size K / 5.25, 15.0g. 

Estimate £800 - £1,200

LOT 33

NO RESERVE - A PINK TOURMALINE, RUBY AND DIAMOND NAVETTE RING set with a marquise cut pink tourmaline in concentric borders of rose cut diamonds and French cut rubies, the shoulders set with further diamonds, stamped 925 and 750, size N / 6.75, 4.2g.

NO RESERVE - A PINK TOURMALINE, RUBY AND DIAMOND NAVETTE RING set with a marquise cut pink tourmaline in concentric borders of rose cut diamonds and French cut rubies, the shoulders set with further diamonds, stamped 925 and 750, size N / 6.75, 4.2g.

Estimate £300 - £500

LOT 37

NO RESERVE - A PINK TOURMALINE AND DIAMOND RING set with an oval cut pink tourmaline between trios of old cut diamonds, no assay marks, size M1/2 / 6.5, 2.9g. 

NO RESERVE - A PINK TOURMALINE AND DIAMOND RING set with an oval cut pink tourmaline between trios of old cut diamonds, no assay marks, size M1/2 / 6.5, 2.9g. 

Estimate £300 - £500

LOT 39

A GLASS-FILLED YELLOW SAPPHIRE AND DIAMOND RING set with a pear facetted yellow sapphire in a border of round cut diamonds, the shoulders accented by further diamonds, band stamped 14K, size N / 6.75, 14.3g. 

A GLASS-FILLED YELLOW SAPPHIRE AND DIAMOND RING set with a pear facetted yellow sapphire in a border of round cut diamonds, the shoulders accented by further diamonds, band stamped 14K, size N / 6.75, 14.3g. 

Estimate £500 - £700

LOT 47

NO RESERVE - A GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of approximately 2.00 carats, accented by baguette and rose cut diamonds, stamped 925 and 750, size N / 6.75, 2.6g. 

NO RESERVE - A GREEN TOURMALINE AND DIAMOND RING set with a cushion cut green tourmaline of approximately 2.00 carats, accented by baguette and rose cut diamonds, stamped 925 and 750, size N / 6.75, 2.6g. 

Estimate £300 - £500

LOT 51

H. STERN, A ROCK CRYSTAL RING set with a facetted rock crystal, the band with a brushed finish, set with a baguette cut diamond, H. Stern maker's mark, stamped 750, size O / 7.25, 16.7g. 

H. STERN, A ROCK CRYSTAL RING set with a facetted rock crystal, the band with a brushed finish, set with a baguette cut diamond, H. Stern maker's mark, stamped 750, size O / 7.25, 16.7g. 

Estimate £1,000 - £1,500

LOT 53

AN INDIAN DIAMOND AND ENAMEL RING set with a flat cut diamond in a border of blue and white enamel, accented by further rose cut diamonds, no assay marks, size M1/2 / 6.5, 5.8g. 

AN INDIAN DIAMOND AND ENAMEL RING set with a flat cut diamond in a border of blue and white enamel, accented by further rose cut diamonds, no assay marks, size M1/2 / 6.5, 5.8g. 

Estimate £180 - £220

LOT 56

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals accented by old cut diamonds, partially obscured hallmarks for Birmingham, size M1/2 / 6.5, 2.2g. 

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals accented by old cut diamonds, partially obscured hallmarks for Birmingham, size M1/2 / 6.5, 2.2g. 

Estimate £250 - £350

LOT 60

NO RESERVE - A SAPPHIRE AND DIAMOND RING set to the centre with an oval cut sapphire in concentric borders of rose cut diamonds and calibre cut sapphires, the shoulders set with further diamonds, stamped 925 and 585, size N / 6.75, 3.3g. 

NO RESERVE - A SAPPHIRE AND DIAMOND RING set to the centre with an oval cut sapphire in concentric borders of rose cut diamonds and calibre cut sapphires, the shoulders set with further diamonds, stamped 925 and 585, size N / 6.75, 3.3g. 

Estimate £300 - £500

LOT 63

AN AQUAMARINE AND DIAMOND RING set with three oval cut aquamarines in a border of round brilliant cut diamonds, inscribed 6.43ct d0.186ct, stamped Pt950, size M1/2 / 6.5, 6.2g. 

AN AQUAMARINE AND DIAMOND RING set with three oval cut aquamarines in a border of round brilliant cut diamonds, inscribed 6.43ct d0.186ct, stamped Pt950, size M1/2 / 6.5, 6.2g. 

Estimate £600 - £800

LOT 68

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 £300 - £500

LOT 69

A DIAMOND ETERNITY RING set all around with a row of round cut diamonds, stamped 18K, size M1/2 / 6.5, 2.4g. 

A DIAMOND ETERNITY RING set all around with a row of round cut diamonds, stamped 18K, size M1/2 / 6.5, 2.4g. 

Estimate £250 - £350

LOT 72

A THREE STONE RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of approximately 1.89 carats, accented on each side by a pear cut diamond, partial British hallmarks, stamped 750, size M1/2 / 6.5, 3.8g. 

A THREE STONE RUBY AND DIAMOND RING in 18ct white gold, set with an oval cut ruby of approximately 1.89 carats, accented on each side by a pear cut diamond, partial British hallmarks, stamped 750, size M1/2 / 6.5, 3.8g. 

Estimate £500 - £700

LOT 74

A SAPPHIRE AND DIAMOND RING in platinum, set with a round cut sapphire of approximately 2.03 carats, the stepped shoulders set with baguette cut diamonds, partial British hallmarks, stamped PT950, size L1/2 / 6, 6.6g. 

A SAPPHIRE AND DIAMOND RING in platinum, set with a round cut sapphire of approximately 2.03 carats, the stepped shoulders set with baguette cut diamonds, partial British hallmarks, stamped PT950, size L1/2 / 6, 6.6g. 

Estimate £500 - £700

LOT 75

A SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with an Asscher cut diamond of approximately 3.19 carats between two tapered baguette cut diamonds, partial British hallmarks, size K1/2 / 5.5, 5.7g. Accompanied by a gemmological report stating th

A SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with an Asscher cut diamond of approximately 3.19 carats between two tapered baguette cut diamonds, partial British hallmarks, size K1/2 / 5.5, 5.7g. Accompanied by a gemmological report stating th

Estimate £10,000 - £15,000

LOT 78

NO RESERVE - A PINK TOURMALINE, RUBY AND DIAMOND RING set with an oval cut pink tourmaline of approximately 1.40 carats in a border of rose cut diamonds and fancy cut rubies, stamped 925 and 750 size M1/2 / 6.5, 2.5g. 

NO RESERVE - A PINK TOURMALINE, RUBY AND DIAMOND RING set with an oval cut pink tourmaline of approximately 1.40 carats in a border of rose cut diamonds and fancy cut rubies, stamped 925 and 750 size M1/2 / 6.5, 2.5g. 

Estimate £250 - £350

LOT 80

NO RESERVE - TWO GEMSET RINGS comprising an antique green garnet and diamond ring, full British hallmarks for Chester 1907, size M1/2 / 6.5, 2.8g, together with an emerald and diamond ring, full British hallmarks for Birmingham 2003, size O / 7.25, 3

NO RESERVE - TWO GEMSET RINGS comprising an antique green garnet and diamond ring, full British hallmarks for Chester 1907, size M1/2 / 6.5, 2.8g, together with an emerald and diamond ring, full British hallmarks for Birmingham 2003, size O / 7.25, 3

Estimate £300 - £500

LOT 85

NO RESERVE - A DIAMOND DRESS RING in 18ct yellow gold, set with a cluster of round brilliant cut diamonds, Italian assay marks, stamped 750, size H1/2 / 4, 4.6g. 

NO RESERVE - A DIAMOND DRESS RING in 18ct yellow gold, set with a cluster of round brilliant cut diamonds, Italian assay marks, stamped 750, size H1/2 / 4, 4.6g. 

Estimate £200 - £300

LOT 86

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 £250 - £350

LOT 89

A DIAMOND FULL ETERNITY RING set throughout with clusters of round brilliant cut diamonds, punctuated by pairs of further diamonds, the diamonds all totalling 2.0-2.2 carats, no assay marks, size Q / 8.25, 10.3g. 

A DIAMOND FULL ETERNITY RING set throughout with clusters of round brilliant cut diamonds, punctuated by pairs of further diamonds, the diamonds all totalling 2.0-2.2 carats, no assay marks, size Q / 8.25, 10.3g. 

Estimate £500 - £700

LOT 91

AN ANTIQUE DIAMOND CLUSTER RING set with a cluster of old cut diamonds, no assay marks, size M1/2 / 6.5, 3.5g. 

AN ANTIQUE DIAMOND CLUSTER RING set with a cluster of old cut diamonds, no assay marks, size M1/2 / 6.5, 3.5g. 

Estimate £1,000 - £1,500

LOT 96

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.20 carats in a cluster of old cut diamonds, the diamonds totalling 1.2-1.4 carats, stamped 18CT, size N1/2 / 7, 5.6g. 

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.20 carats in a cluster of old cut diamonds, the diamonds totalling 1.2-1.4 carats, stamped 18CT, size N1/2 / 7, 5.6g. 

Estimate £2,000 - £3,000

LOT 99

A RUBY AND DIAMOND OWL RING designed as the head of an owl set with single cut diamonds, the eyes set with round cut rubies, no assay marks, size N / 6.75, 4.3g. 

A RUBY AND DIAMOND OWL RING designed as the head of an owl set with single cut diamonds, the eyes set with round cut rubies, no assay marks, size N / 6.75, 4.3g. 

Estimate £400 - £600

LOT 101

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 £300 - £500

LOT 103

A PERIDOT AND DIAMOND DRESS RING set with an octagonal step cut peridot of approximately 5.81 carats in a stylised border set with round brilliant cut diamonds, stamped 18K, size O / 7.25, 5.4g. 

A PERIDOT AND DIAMOND DRESS RING set with an octagonal step cut peridot of approximately 5.81 carats in a stylised border set with round brilliant cut diamonds, stamped 18K, size O / 7.25, 5.4g. 

Estimate £1,200 - £1,600

LOT 105

AN AQUAMARINE AND DIAMOND RING set with a cushion mixed cut aquamarine of approximately 1.09 carats, accented by graduating baguette cut diamonds between rows of round brilliant cut diamonds, stamped 18K, size M / 6.25, 4.7g.  

AN AQUAMARINE AND DIAMOND RING set with a cushion mixed cut aquamarine of approximately 1.09 carats, accented by graduating baguette cut diamonds between rows of round brilliant cut diamonds, stamped 18K, size M / 6.25, 4.7g.  

Estimate £1,500 - £2,500

LOT 107

NO RESERVE - A COLLECTION OF FIVE RINGS comprising a cabochon amethyst ring, full British hallmarks for 9ct gold, size P / 7.5, 2.6g, an iolite toi et moi ring, full British hallmarks for 9ct gold, size J1/2 / 5, 1.7g, a diopside seven stone ring, pa

NO RESERVE - A COLLECTION OF FIVE RINGS comprising a cabochon amethyst ring, full British hallmarks for 9ct gold, size P / 7.5, 2.6g, an iolite toi et moi ring, full British hallmarks for 9ct gold, size J1/2 / 5, 1.7g, a diopside seven stone ring, pa

Estimate £300 - £500

LOT 110

A DIAMOND DRESS RING stamped 18K, comprising three free moving round brilliant cut diamonds, accented by smaller round brilliant cut diamonds, the diamonds totalling 0.8-0.9 carats, stamped 18K, size N1/2 / 7, 6.9g. 

A DIAMOND DRESS RING stamped 18K, comprising three free moving round brilliant cut diamonds, accented by smaller round brilliant cut diamonds, the diamonds totalling 0.8-0.9 carats, stamped 18K, size N1/2 / 7, 6.9g. 

Estimate £600 - £800

LOT 112

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 £250 - £350

LOT 114

A PINK TOURMALINE AND DIAMOND RING in 18ct white gold, set with an oval cut pink tourmaline of approximately 1.71 carats, accented on each side by trios of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.8g. 

A PINK TOURMALINE AND DIAMOND RING in 18ct white gold, set with an oval cut pink tourmaline of approximately 1.71 carats, accented on each side by trios of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.8g. 

Estimate £400 - £600

LOT 116

AN OPAL AND DIAMOND FLOWER RING set with a round cabochon opal, the petals set with round cut diamonds, band stamped 18K, size O / 7.25, 10.6g. 

AN OPAL AND DIAMOND FLOWER RING set with a round cabochon opal, the petals set with round cut diamonds, band stamped 18K, size O / 7.25, 10.6g. 

Estimate £400 - £600

LOT 119

AN INDIAN DIAMOND AND ENAMEL RING set with a flat cut diamond in a border of red and white enamel, accented by further rose cut diamonds, no assay marks, size M / 6.25, 5.8g. 

AN INDIAN DIAMOND AND ENAMEL RING set with a flat cut diamond in a border of red and white enamel, accented by further rose cut diamonds, no assay marks, size M / 6.25, 5.8g. 

Estimate £180 - £220

LOT 122

A RUBY AND DIAMOND STAR RING designed as a star set with a central round cut ruby, accented by round brilliant cut diamonds, stamped 18K, size L / 5.75, 3.4g. 

A RUBY AND DIAMOND STAR RING designed as a star set with a central round cut ruby, accented by round brilliant cut diamonds, stamped 18K, size L / 5.75, 3.4g. 

Estimate £500 - £700

LOT 125

A DIAMOND HALO RING set with a pear cut diamond of 1.16 carats in a halo of round brilliant cut diamonds, inscribed 1/1.16, stamped indistinctly, size M1/2 / 6.5, 3.9g. 

A DIAMOND HALO RING set with a pear cut diamond of 1.16 carats in a halo of round brilliant cut diamonds, inscribed 1/1.16, stamped indistinctly, size M1/2 / 6.5, 3.9g. 

Estimate £1,500 - £2,500

LOT 127

A DIAMOND FOUR STONE RING set with four round brilliant cut diamonds totalling 4.08 carats, inscribed 4/4.08, stamped 18K, size Q / 8.25, 6.1g. 

A DIAMOND FOUR STONE RING set with four round brilliant cut diamonds totalling 4.08 carats, inscribed 4/4.08, stamped 18K, size Q / 8.25, 6.1g. 

Estimate £4,500 - £5,500

LOT 137

A RUBY FIVE STONE RING set with five cushion cut rubies, accented by round cut diamonds, no assay marks, size O1/2 / 7.5, 4.0g. 

A RUBY FIVE STONE RING set with five cushion cut rubies, accented by round cut diamonds, no assay marks, size O1/2 / 7.5, 4.0g. 

Estimate £300 - £500

LOT 140

A DIAMOND RING set with a fancy cut diamond of 1.59 carats, surrounded by a cluster of round cut diamonds, stamped 14K, size N / 6.75, 2.6g. 

A DIAMOND RING set with a fancy cut diamond of 1.59 carats, surrounded by a cluster of round cut diamonds, stamped 14K, size N / 6.75, 2.6g. 

Estimate £400 - £600

LOT 143

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire in a cluster of round cut diamonds, full British hallmarks, size N / 6.75, 4.6g. 

NO RESERVE - A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire in a cluster of round cut diamonds, full British hallmarks, size N / 6.75, 4.6g. 

Estimate £300 - £500

LOT 145

A DIAMOND DRESS RING designed as two interlocking bicolour bands pave set with round brilliant cut diamonds totalling 0.8-1.0 carat, CB maker's mark, stamped 750, size K1/2 / 5.5, 10.6g. 

A DIAMOND DRESS RING designed as two interlocking bicolour bands pave set with round brilliant cut diamonds totalling 0.8-1.0 carat, CB maker's mark, stamped 750, size K1/2 / 5.5, 10.6g. 

Estimate £1,500 - £2,500

LOT 148

A RUBELLITE TOURMALINE AND DIAMOND RING set with a facetted rubellite tourmaline of approximately 2.66 carats, the shoulders set with trios of round brilliant cut diamonds, stamped 750, size N1/2 / 7, 3.9g. 

A RUBELLITE TOURMALINE AND DIAMOND RING set with a facetted rubellite tourmaline of approximately 2.66 carats, the shoulders set with trios of round brilliant cut diamonds, stamped 750, size N1/2 / 7, 3.9g. 

Estimate £400 - £600

LOT 150

A DIAMOND BAND RING in openwork foliate design, set with round brilliant cut diamonds all totalling 1.13 carats, inscribed D1.13ct, stamped 750, size N / 6.75, 5.5g. 

A DIAMOND BAND RING in openwork foliate design, set with round brilliant cut diamonds all totalling 1.13 carats, inscribed D1.13ct, stamped 750, size N / 6.75, 5.5g. 

Estimate £1,000 - £1,500

LOT 151

A PINK SAPPHIRE AND DIAMOND TOI ET MOI RING set with an oval cut pink sapphire of approximately 1.69 carats and an illusion-set cluster of diamonds, stamped 18K, size M1/2 / 6.5, 4.7g. 

A PINK SAPPHIRE AND DIAMOND TOI ET MOI RING set with an oval cut pink sapphire of approximately 1.69 carats and an illusion-set cluster of diamonds, stamped 18K, size M1/2 / 6.5, 4.7g. 

Estimate £2,500 - £3,500

LOT 154

A SAPPHIRE AND DIAMOND DRESS RING set with an oval cut sapphire of approximately 1.04 carats in a border of round brilliant cut diamonds, no assay marks, size O1/2 / 7.5, 2.5g. 

A SAPPHIRE AND DIAMOND DRESS RING set with an oval cut sapphire of approximately 1.04 carats in a border of round brilliant cut diamonds, no assay marks, size O1/2 / 7.5, 2.5g. 

Estimate £600 - £800

LOT 157

A BLACK OPAL AND DIAMOND RING set with an oval cabochon opal in a cluster of round brilliant and princess cut diamonds, inscribed 1.172ct D0.10ct d0.146ct, stamped Pt950, size N / 6.75, 4.6g.

A BLACK OPAL AND DIAMOND RING set with an oval cabochon opal in a cluster of round brilliant and princess cut diamonds, inscribed 1.172ct D0.10ct d0.146ct, stamped Pt950, size N / 6.75, 4.6g.

Estimate £600 - £800

LOT 160

A BLUE TOPAZ AND DIAMOND RING in crossover design, set with an oval cut blue topaz of approximately 2.54 carats and a round brilliant cut diamond of approximately 0.50 carats, stamped 18ct, size M / 6.25, 4.4g. 

A BLUE TOPAZ AND DIAMOND RING in crossover design, set with an oval cut blue topaz of approximately 2.54 carats and a round brilliant cut diamond of approximately 0.50 carats, stamped 18ct, size M / 6.25, 4.4g. 

Estimate £400 - £600

LOT 163

AN OPAL, EMERALD AND DIAMOND DRESS RING set with an oval cabochon opal accented on each side by a round cut emerald, within a border of round brilliant cut diamonds, inscribed 2.60ct 0.503ct d0.517ct, stamped Pt950, size N / 6.76, 6.6g.

AN OPAL, EMERALD AND DIAMOND DRESS RING set with an oval cabochon opal accented on each side by a round cut emerald, within a border of round brilliant cut diamonds, inscribed 2.60ct 0.503ct d0.517ct, stamped Pt950, size N / 6.76, 6.6g.

Estimate £800 - £1,200

LOT 165

A DIAMOND FIVE STONE RING set with five round brilliant cut diamonds, the diamonds totalling 2.4-2.6 carats, stamped 750, size N / 6.75, 6.7g. 

A DIAMOND FIVE STONE RING set with five round brilliant cut diamonds, the diamonds totalling 2.4-2.6 carats, stamped 750, size N / 6.75, 6.7g. 

Estimate £2,500 - £3,500

LOT 167

A TANZANITE AND DIAMOND RING set with a cushion cut tanzanite of approximately 2.78 carats in a border of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size M1/2 / 6.5, 4.3g.

A TANZANITE AND DIAMOND RING set with a cushion cut tanzanite of approximately 2.78 carats in a border of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size M1/2 / 6.5, 4.3g.

Estimate £800 - £1,200

LOT 169

AN OPAL, RUBY AND DIAMOND DRESS RING the stylised ring set to the centre with a cabochon opal of approximately 2.11 carats, set throughout with rose cut diamonds, accented on each side by a round cut ruby, band stamped 18K, size N / 6.75, 13.0g. 

AN OPAL, RUBY AND DIAMOND DRESS RING the stylised ring set to the centre with a cabochon opal of approximately 2.11 carats, set throughout with rose cut diamonds, accented on each side by a round cut ruby, band stamped 18K, size N / 6.75, 13.0g. 

Estimate £400 - £600

LOT 173

A TURQUOISE AND DIAMOND DRESS RING set to the centre with a cabochon turquoise in a double border of round brilliant cut diamonds, stamped 14K, N / 6.75, 3.5g. 

A TURQUOISE AND DIAMOND DRESS RING set to the centre with a cabochon turquoise in a double border of round brilliant cut diamonds, stamped 14K, N / 6.75, 3.5g. 

Estimate £600 - £800

LOT 176

A DIAMOND DRESS RING set with round brilliant and baguette cut diamonds, stamped 18K 750, size L1/2 / 6, 6.0g. 

A DIAMOND DRESS RING set with round brilliant and baguette cut diamonds, stamped 18K 750, size L1/2 / 6, 6.0g. 

Estimate £400 - £600

LOT 177

NO RESERVE - TWO EMERALD AND DIAMOND THREE STONE RINGS one ring set with a round cut emerald between two tapered baguette cut diamonds, full British hallmarks for 18ct gold, size N / 6.75, 2.5g, together with a ring set with an oval cut emerald betwe

NO RESERVE - TWO EMERALD AND DIAMOND THREE STONE RINGS one ring set with a round cut emerald between two tapered baguette cut diamonds, full British hallmarks for 18ct gold, size N / 6.75, 2.5g, together with a ring set with an oval cut emerald betwe

Estimate £300 - £500

LOT 180

A SAPPHIRE AND DIAMOND HALO RING set with an oval cut sapphire of approximately 1.57 carats in a halo of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size O / 7.25, 2.5g. 

A SAPPHIRE AND DIAMOND HALO RING set with an oval cut sapphire of approximately 1.57 carats in a halo of round brilliant cut diamonds, the band set with further diamonds, stamped 18K, size O / 7.25, 2.5g. 

Estimate £800 - £1,200

LOT 182

NO RESERVE - A DIAMOND BOMBE RING the bombe face pave set with single cut diamonds, the diamonds totalling 4.0-4.5 carats, band stamped 18K, size O / 7.25, 13.0g.

NO RESERVE - A DIAMOND BOMBE RING the bombe face pave set with single cut diamonds, the diamonds totalling 4.0-4.5 carats, band stamped 18K, size O / 7.25, 13.0g.

Estimate £200 - £300

LOT 187

A SAPPHIRE AND DIAMOND DRESS RING set with a round brilliant cut diamond of approximately 0.33 carats, within a swirling border of further diamonds and round cut sapphires, the diamonds totalling 0.8-1.0 carat, stamped 18CT, sE AND DIAMOND SWIRL RING

A SAPPHIRE AND DIAMOND DRESS RING set with a round brilliant cut diamond of approximately 0.33 carats, within a swirling border of further diamonds and round cut sapphires, the diamonds totalling 0.8-1.0 carat, stamped 18CT, sE AND DIAMOND SWIRL RING

Estimate £1,500 - £2,500

LOT 189

A COLLECTION OF RINGS comprising a diamond ring, stamped 14K, size L /5.75, 3.8g, together with a sapphire and diamond half eternity ring, stamped 14K, size L1/2 / 6, 2.0g. 

A COLLECTION OF RINGS comprising a diamond ring, stamped 14K, size L /5.75, 3.8g, together with a sapphire and diamond half eternity ring, stamped 14K, size L1/2 / 6, 2.0g. 

Estimate £300 - £500

LOT 191

A DIAMOND FULL ETERNITY RING set all around with a row of round cut diamonds, stamped 18K, size N1/2 / 7, 2.4g. 

A DIAMOND FULL ETERNITY RING set all around with a row of round cut diamonds, stamped 18K, size N1/2 / 7, 2.4g. 

Estimate £250 - £350

LOT 192

NO RESERVE - A CITRINE AND DIAMOND DRESS RING set with a facetted citrine in a cluster of rose cut diamonds and fancy cut citrines, the shoulders set with further diamonds, stamped 925 and 750, size N1/2 / 7, 4.3g. 

NO RESERVE - A CITRINE AND DIAMOND DRESS RING set with a facetted citrine in a cluster of rose cut diamonds and fancy cut citrines, the shoulders set with further diamonds, stamped 925 and 750, size N1/2 / 7, 4.3g. 

Estimate £250 - £350

LOT 195

A PERIDOT AND DIAMOND DRESS RING set with a cluster of pear and round brilliant cut diamonds, the bifurcated band set with further diamonds, stamped 750, size N / 6.75, 7.9g. 

A PERIDOT AND DIAMOND DRESS RING set with a cluster of pear and round brilliant cut diamonds, the bifurcated band set with further diamonds, stamped 750, size N / 6.75, 7.9g. 

Estimate £700 - £900

LOT 197

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 3.50 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.7-1.8 carats, stamped 750, size M1/2 / 6.5, 6.6g. 

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 3.50 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.7-1.8 carats, stamped 750, size M1/2 / 6.5, 6.6g. 

Estimate £1,500 - £2,500

LOT 199

NO RESERVE - A DIAMOND DRESS RING the geometric ring set with old cut diamonds, no assay marks, size N1/2 / 7, 2.0g. 

NO RESERVE - A DIAMOND DRESS RING the geometric ring set with old cut diamonds, no assay marks, size N1/2 / 7, 2.0g. 

Estimate £250 - £350

LOT 201

A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds, the diamonds all totalling 0.8-0.9 carats, partial British hallmarks, size O / 7.25, 4.4g. 

A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds, the diamonds all totalling 0.8-0.9 carats, partial British hallmarks, size O / 7.25, 4.4g. 

Estimate £300 - £500

LOT 202

A COLLECTION OF THREE RINGS comprising a solitaire diamond ring, stamped 18CT&PLAT, size M / 6.25, 2.6g, a diamond cluster ring in 9ct yellow gold, inscribed .25, partial British hallmarks, size O / 7.25, 1.8g, a sapphire and diamond ring in 9ct yell

A COLLECTION OF THREE RINGS comprising a solitaire diamond ring, stamped 18CT&PLAT, size M / 6.25, 2.6g, a diamond cluster ring in 9ct yellow gold, inscribed .25, partial British hallmarks, size O / 7.25, 1.8g, a sapphire and diamond ring in 9ct yell

Estimate £200 - £300

LOT 204

AN EMERALD AND DIAMOND RING set with a round cut emerald of approximately 0.76 carats, the band pave set with round brilliant cut diamonds, stamped 18K, size L / 5.75, 3.2g. 

AN EMERALD AND DIAMOND RING set with a round cut emerald of approximately 0.76 carats, the band pave set with round brilliant cut diamonds, stamped 18K, size L / 5.75, 3.2g. 

Estimate £1,000 - £1,500

LOT 206

A DIAMOND AND SAPPHIRE RING set with a pear cut diamond of 1.00 carat, within a border of round brilliant cut diamonds and calibre cut sapphires, the shoulders set with further sapphires, inscribed D 1.006ct D 0.18ct, stamped 14K, size K1/2 / 5.5, 5.

A DIAMOND AND SAPPHIRE RING set with a pear cut diamond of 1.00 carat, within a border of round brilliant cut diamonds and calibre cut sapphires, the shoulders set with further sapphires, inscribed D 1.006ct D 0.18ct, stamped 14K, size K1/2 / 5.5, 5.

Estimate £3,000 - £5,000

LOT 208

A GLASS-FILLED RUBY AND DIAMOND RING set with a facetted glass-filled ruby in a border of round cut diamonds, the shoulders set with further diamonds, band stamped 18K, size O / 7.25, 11.5g. 

A GLASS-FILLED RUBY AND DIAMOND RING set with a facetted glass-filled ruby in a border of round cut diamonds, the shoulders set with further diamonds, band stamped 18K, size O / 7.25, 11.5g. 

Estimate £300 - £500

LOT 211

A SOLITAIRE DIAMOND ENGAGEMENT RING AND WEDDING BAND in 18ct white gold, the engagement ring set with a round brilliant cut diamond of approximately 0.35 carats, the trifurcated band set with further round brilliant cut diamonds, the fitted wedding b

A SOLITAIRE DIAMOND ENGAGEMENT RING AND WEDDING BAND in 18ct white gold, the engagement ring set with a round brilliant cut diamond of approximately 0.35 carats, the trifurcated band set with further round brilliant cut diamonds, the fitted wedding b

Estimate £400 - £600

LOT 214

NO RESERVE - AN AQUAMARINE AND DIAMOND RING AND AN AMETHYST AND DIAMOND RING comprising a ring set with an oval cut aquamarine between trios of round brilliant cut diamonds, partial British hallmarks for 9ct gold, size O / 7.25, 3.0g, together with a

NO RESERVE - AN AQUAMARINE AND DIAMOND RING AND AN AMETHYST AND DIAMOND RING comprising a ring set with an oval cut aquamarine between trios of round brilliant cut diamonds, partial British hallmarks for 9ct gold, size O / 7.25, 3.0g, together with a

Estimate £300 - £500

LOT 216

NO RESERVE - AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.0g. 

NO RESERVE - AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 4.0g. 

Estimate £300 - £500

LOT 218

TIFFANY & CO., A SAPPHIRE AND DIAMOND HALF ETERNITY RING set with a row of alternating round cut sapphires and round brilliant cut diamonds, signed Tiffany & Co., stamped 750, size K / 5.25, 3.2g. 

TIFFANY & CO., A SAPPHIRE AND DIAMOND HALF ETERNITY RING set with a row of alternating round cut sapphires and round brilliant cut diamonds, signed Tiffany & Co., stamped 750, size K / 5.25, 3.2g. 

Estimate £400 - £500

LOT 219

TIFFANY & CO., AN EMERALD AND DIAMOND HALF ETERNITY RING set with a row of alternating round cut emeralds and round brilliant cut diamonds, signed Tiffany & Co., stamped 18k, size O1/2 / 7.5, 2.7g. 

TIFFANY & CO., AN EMERALD AND DIAMOND HALF ETERNITY RING set with a row of alternating round cut emeralds and round brilliant cut diamonds, signed Tiffany & Co., stamped 18k, size O1/2 / 7.5, 2.7g. 

Estimate £400 - £500

LOT 222

NO RESERVE - A CITRINE AND DIAMOND RING set with a cushion cut citrine, accented by rose cut diamonds, stamped 925 and 750, size N / 6.75, 5.6g. 

NO RESERVE - A CITRINE AND DIAMOND RING set with a cushion cut citrine, accented by rose cut diamonds, stamped 925 and 750, size N / 6.75, 5.6g. 

Estimate £100 - £150

LOT 224

A COLLECTION OF THREE RINGS comprising a diamond cluster ring, marked indistinctly, size M1/2 / 6.5, 3.7g, a vintage citrine ring in 9ct rose gold, full British hallmarks for Birmingham 1970, size M / 6.25, 7.0g, a three stone citrine ring in 9ct yel

A COLLECTION OF THREE RINGS comprising a diamond cluster ring, marked indistinctly, size M1/2 / 6.5, 3.7g, a vintage citrine ring in 9ct rose gold, full British hallmarks for Birmingham 1970, size M / 6.25, 7.0g, a three stone citrine ring in 9ct yel

Estimate £300 - £500

LOT 228

A DIAMOND HEART RING set with a heart cut diamond of approximately 0.57 carats in a halo of round brilliant cut diamonds, the band accented by further diamonds, stamped 750, size N1/2 / 7, 2.8g. 

A DIAMOND HEART RING set with a heart cut diamond of approximately 0.57 carats in a halo of round brilliant cut diamonds, the band accented by further diamonds, stamped 750, size N1/2 / 7, 2.8g. 

Estimate £800 - £1,200

LOT 230

A SET OF THREE DIAMOND FULL ETERNITY STACKING RINGS each ring of identical design, set all around with a row of round cut diamonds, no assay marks, size R1/2 / 8.75, 5.3g. 

A SET OF THREE DIAMOND FULL ETERNITY STACKING RINGS each ring of identical design, set all around with a row of round cut diamonds, no assay marks, size R1/2 / 8.75, 5.3g. 

Estimate £120 - £160

LOT 233

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 1.38 carats in a border of round brilliant cut diamonds, the shoulders set with baguette and round brilliant cut diamonds, stamped 750, size O / 7.25, 3.1g. 

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 1.38 carats in a border of round brilliant cut diamonds, the shoulders set with baguette and round brilliant cut diamonds, stamped 750, size O / 7.25, 3.1g. 

Estimate £1,000 - £1,500

LOT 235

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of 0.34 carats, the shoulders set with further round brilliant cut diamonds, partial British hallmarks, stamped 750, size M1/2 / 6.5, 2.2g. 

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of 0.34 carats, the shoulders set with further round brilliant cut diamonds, partial British hallmarks, stamped 750, size M1/2 / 6.5, 2.2g. 

Estimate £300 - £500

LOT 236

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.09 carats, full British hallmarks, stamped PT950, size H1/2 / 4, 3.9g. 

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.09 carats, full British hallmarks, stamped PT950, size H1/2 / 4, 3.9g. 

Estimate £60 - £80

LOT 237

NO RESERVE - A COLLECTION OF THREE RINGS comprising a pink synthetic sapphire ring, no assay marks, size K1/2 / 5.5, 8.2g, a diamond d / p initial ring, no assay marks, size N1/2 / 7, 0.5g, together with a prasiolite, diopside, pink sapphire and chry

NO RESERVE - A COLLECTION OF THREE RINGS comprising a pink synthetic sapphire ring, no assay marks, size K1/2 / 5.5, 8.2g, a diamond d / p initial ring, no assay marks, size N1/2 / 7, 0.5g, together with a prasiolite, diopside, pink sapphire and chry

Estimate £200 - £300