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Lot 166

A GOLD SIGNET / SEAL RING in 14ct yellow gold, the ...

A GOLD SIGNET / SEAL RING in 14ct yellow gold, the face engraved with a family crest, stamped 585, size K / 5.25, 7.4g. 

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Lot 166

A GOLD SIGNET / SEAL RING in 14ct yellow gold, the ...

Estimate £400 - £600

Description

A GOLD SIGNET / SEAL RING in 14ct yellow gold, the face engraved with a family crest, stamped 585, size K / 5.25, 7.4g. 

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

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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

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a round cut ruby in a cluster of old cut diamonds, no assay marks, size K / 5.25, 3.9g. 

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a round cut ruby in a cluster of old cut diamonds, no assay marks, size K / 5.25, 3.9g. 

Estimate £600 - £800

LOT 4

AN ANTIQUE GOLD BELT HAIRWORK MOURNING RING in yellow gold, designed as a belt, opening to reveal woven hairwork, no assay marks, size N / 6.75, 4.3g. 

AN ANTIQUE GOLD BELT HAIRWORK MOURNING RING in yellow gold, designed as a belt, opening to reveal woven hairwork, no assay marks, size N / 6.75, 4.3g. 

Estimate £600 - £800

LOT 6

A THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds, the diamonds all totalling 1.03 carats, stamped 18CT, size M1/2 / 6.5, 3.1g. 

A THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds, the diamonds all totalling 1.03 carats, stamped 18CT, size M1/2 / 6.5, 3.1g. 

Estimate £500 - £700

LOT 8

AN ANTIQUE OPAL AND RUBY RING, 19TH CENTURY in yellow gold, set with a cluster of cabochon opals accented by round cut rubies, no assay marks, size N1/2 / 7, 2.3g. 

AN ANTIQUE OPAL AND RUBY RING, 19TH CENTURY in yellow gold, set with a cluster of cabochon opals accented by round cut rubies, no assay marks, size N1/2 / 7, 2.3g. 

Estimate £200 - £300

LOT 11

A VINTAGE RUBY AND DIAMOND GYPSY RING in 18ct yellow gold, set with a row of alternating old cut diamonds and cushion cut rubies, stamped 18, size J1/2 / 5, 5.6g. 

A VINTAGE RUBY AND DIAMOND GYPSY RING in 18ct yellow gold, set with a row of alternating old cut diamonds and cushion cut rubies, stamped 18, size J1/2 / 5, 5.6g. 

Estimate £800 - £1,200

LOT 16

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut emerald of 1.86 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size O / 7.25, 5.1g. Accompanied by a gemmological report st

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut emerald of 1.86 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size O / 7.25, 5.1g. Accompanied by a gemmological report st

Estimate £2,000 - £3,000

LOT 20

AN OPAL AND DIAMOND SWEETHEART RING in yellow gold and silver, set with a heart shaped cabochon opal in a border of rose cut diamonds, surmounted by a bow motif set with further rose cut diamonds, no assay marks, size P1/2 / 7.75, 2.7g. 

AN OPAL AND DIAMOND SWEETHEART RING in yellow gold and silver, set with a heart shaped cabochon opal in a border of rose cut diamonds, surmounted by a bow motif set with further rose cut diamonds, no assay marks, size P1/2 / 7.75, 2.7g. 

Estimate £1,000 - £1,500

LOT 23

AN ART DECO DIAMOND DRESS RING set with an old cut diamond in a border of further old cut diamonds, no assay marks, size O1/2 / 7.5, 2.9g.

AN ART DECO DIAMOND DRESS RING set with an old cut diamond in a border of further old cut diamonds, no assay marks, size O1/2 / 7.5, 2.9g.

Estimate £600 - £800

LOT 26

AN ANTIQUE DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with two round brilliant cut diamonds, the diamonds totalling 1.0-1.1 carats, stamped 18CT & PLAT, size M / 6.25, 2.5g. 

AN ANTIQUE DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with two round brilliant cut diamonds, the diamonds totalling 1.0-1.1 carats, stamped 18CT & PLAT, size M / 6.25, 2.5g. 

Estimate £600 - £800

LOT 29

A TURQUOISE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a row of round cabochon turquoise in a border of old cut diamonds, no assay marks, size M1/2 / 6.5, 4.2g. 

A TURQUOISE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a row of round cabochon turquoise in a border of old cut diamonds, no assay marks, size M1/2 / 6.5, 4.2g. 

Estimate £500 - £700

LOT 31

A FINE ANTIQUE BELLE EPOQUE EMERALD AND DIAMOND TIARA RING, EARLY 20TH CENTURY in platinum and yellow gold, set with a triangular step cut emerald to an openwork scrolling surround set with old cut diamonds, stamped PLATINUM, size N1/2 / 7, 4.5g. 

A FINE ANTIQUE BELLE EPOQUE EMERALD AND DIAMOND TIARA RING, EARLY 20TH CENTURY in platinum and yellow gold, set with a triangular step cut emerald to an openwork scrolling surround set with old cut diamonds, stamped PLATINUM, size N1/2 / 7, 4.5g. 

Estimate £2,000 - £3,000

LOT 33

A 13.49 CARAT CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING set with an octagonal step cut sapphire of 13.49 carats in a border of round brilliant cut diamonds, the diamonds all totalling 1.1-1.3 carats, no assay marks, size O1/2 / 7.5, 8.3g. Acco

A 13.49 CARAT CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING set with an octagonal step cut sapphire of 13.49 carats in a border of round brilliant cut diamonds, the diamonds all totalling 1.1-1.3 carats, no assay marks, size O1/2 / 7.5, 8.3g. Acco

Estimate £10,000 - £15,000

LOT 37

A FINE AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 22.43 carats, accented on each side by a trio of round brilliant cut diamonds, the diamonds all totalling 0.8-1.0 carat, no assay marks, size O / 7.25, 10.5g. 

A FINE AQUAMARINE AND DIAMOND RING set with a cushion cut aquamarine of 22.43 carats, accented on each side by a trio of round brilliant cut diamonds, the diamonds all totalling 0.8-1.0 carat, no assay marks, size O / 7.25, 10.5g. 

Estimate £5,000 - £7,000

LOT 40

A VINTAGE RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut ruby in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.4-1.6 carats, full British hallmarks for London 1976, size L / 5.75, 4.4g. 

A VINTAGE RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut ruby in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.4-1.6 carats, full British hallmarks for London 1976, size L / 5.75, 4.4g. 

Estimate £1,500 - £2,000

LOT 42

A DIAMOND DRESS RING in 14ct white gold, set with a marquise cut diamond accented by round cut diamonds, the diamonds all totalling 0.6-0.7 carats, stamped 14K, size I / 4.25, 2.5g.

A DIAMOND DRESS RING in 14ct white gold, set with a marquise cut diamond accented by round cut diamonds, the diamonds all totalling 0.6-0.7 carats, stamped 14K, size I / 4.25, 2.5g.

Estimate £600 - £800

LOT 45

A CHINESE CARVED JADEITE JADE RING set with a rectangular piece of jadeite jade carved in the Chinese style to depict foliage, no assay marks, size R1/2 / 8.75, 5.3g. 

A CHINESE CARVED JADEITE JADE RING set with a rectangular piece of jadeite jade carved in the Chinese style to depict foliage, no assay marks, size R1/2 / 8.75, 5.3g. 

Estimate £400 - £600

LOT 47

A DIAMOND DRESS RING, EARLY 20TH CENTURY the openwork face set with old European cut diamonds all totalling 1.2-1.3 carats, no assay marks, size M / 6.25, 3.3g. 

A DIAMOND DRESS RING, EARLY 20TH CENTURY the openwork face set with old European cut diamonds all totalling 1.2-1.3 carats, no assay marks, size M / 6.25, 3.3g. 

Estimate £600 - £800

LOT 51

A PINK SAPPHIRE AND DIAMOND DRESS RING in yellow and white gold, the octagonal face set to the centre with an octagonal step cut pink sapphire of approximately 1.25 carats in two concentric rows of old European cut diamonds all totalling 1.4-1.5 cara

A PINK SAPPHIRE AND DIAMOND DRESS RING in yellow and white gold, the octagonal face set to the centre with an octagonal step cut pink sapphire of approximately 1.25 carats in two concentric rows of old European cut diamonds all totalling 1.4-1.5 cara

Estimate £3,000 - £5,000

LOT 54

A FINE UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cushion cut ruby of approximately 1.80 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 0.7-0.9 carats, to a bifurcated band, stampe

A FINE UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cushion cut ruby of approximately 1.80 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 0.7-0.9 carats, to a bifurcated band, stampe

Estimate £2,000 - £3,000

LOT 57

A STAR SAPPHIRE RING in 18ct white gold, set with a cabochon star sapphire of 20.85 carats, stamped 18ct, size M / 6.25, 7.3g. 

A STAR SAPPHIRE RING in 18ct white gold, set with a cabochon star sapphire of 20.85 carats, stamped 18ct, size M / 6.25, 7.3g. 

Estimate £1,000 - £1,500

LOT 58

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds all totalling 1.0-1.2 carats, no assay marks, size O / 7.25, 3.1g. 

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds all totalling 1.0-1.2 carats, no assay marks, size O / 7.25, 3.1g. 

Estimate £400 - £600

LOT 61

AN ANTIQUE RUBY AND DIAMOND HORSESHOE RING in 18ct yellow gold, designed as a horseshoe set with alternating round cut rubies and old cut diamonds, inscribed 'W.G.&A.A. 1/1/07', full British hallmarks for Birmingham 1886, size K / 5.25, 3.0g. 

AN ANTIQUE RUBY AND DIAMOND HORSESHOE RING in 18ct yellow gold, designed as a horseshoe set with alternating round cut rubies and old cut diamonds, inscribed 'W.G.&A.A. 1/1/07', full British hallmarks for Birmingham 1886, size K / 5.25, 3.0g. 

Estimate £300 - £500

LOT 64

AN ANTIQUE PEARL AND ENAMEL RING in yellow gold, the tapering band set with pearls accented by bands of blue enamel, with a glass covered locket compartment to the reverse, no assay marks, size K1.2 / 5.5, 2.9g. 

AN ANTIQUE PEARL AND ENAMEL RING in yellow gold, the tapering band set with pearls accented by bands of blue enamel, with a glass covered locket compartment to the reverse, no assay marks, size K1.2 / 5.5, 2.9g. 

Estimate £400 - £600

LOT 68

AN ANTIQUE DIAMOND RING, EARLY 20TH CENTURY in yellow gold, set with three principal old cut diamonds in a border of further old cut diamonds, round cut diamonds set to the shoulders, no assay marks, size P / 7.75, 3.2g. 

AN ANTIQUE DIAMOND RING, EARLY 20TH CENTURY in yellow gold, set with three principal old cut diamonds in a border of further old cut diamonds, round cut diamonds set to the shoulders, no assay marks, size P / 7.75, 3.2g. 

Estimate £500 - £700

LOT 71

A SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold and platinum, the openwork face set with three cushion cut sapphires in a border of single cut diamonds, stamped 18ct PLAT, size P / 7.5, 5.3g. 

A SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold and platinum, the openwork face set with three cushion cut sapphires in a border of single cut diamonds, stamped 18ct PLAT, size P / 7.5, 5.3g. 

Estimate £500 - £700

LOT 73

A PEARL, RUBY AND DIAMOND RING in 14ct yellow gold, set with a pearl accented by old and rose cut diamonds and step cut rubies, stamped 585, size O1/2 / 7.5, 3.2g. 

A PEARL, RUBY AND DIAMOND RING in 14ct yellow gold, set with a pearl accented by old and rose cut diamonds and step cut rubies, stamped 585, size O1/2 / 7.5, 3.2g. 

Estimate £600 - £800

LOT 76

AN ANTIQUE HARDSTONE INTAGLIO RING in yellow gold, set with a brown hardstone carved to depict a the profile of a man, no assay marks, size L1/2 / 6, 3.1g. 

AN ANTIQUE HARDSTONE INTAGLIO RING in yellow gold, set with a brown hardstone carved to depict a the profile of a man, no assay marks, size L1/2 / 6, 3.1g. 

Estimate £600 - £800

LOT 80

AN ANTIQUE DIAMOND SNAKE DRESS RING in rose gold, designed as two coiled snakes, the heads set with an old cut diamond, no assay marks, size M1/2 / 6.5, 3.8g. 

AN ANTIQUE DIAMOND SNAKE DRESS RING in rose gold, designed as two coiled snakes, the heads set with an old cut diamond, no assay marks, size M1/2 / 6.5, 3.8g. 

Estimate £300 - £500

LOT 84

A DIAMOND DRESS RING in yellow gold, the rectangular face set with old and round cut diamonds, no assay marks, size M1/2 / 6.5g. 

A DIAMOND DRESS RING in yellow gold, the rectangular face set with old and round cut diamonds, no assay marks, size M1/2 / 6.5g. 

Estimate £800 - £1,200

LOT 87

A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold, set with two clusters of old cut diamonds, the diamonds totalling 0.5-0.7 carats, stamped 18CT, size M / 6.25, 2.5g. 

A DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold, set with two clusters of old cut diamonds, the diamonds totalling 0.5-0.7 carats, stamped 18CT, size M / 6.25, 2.5g. 

Estimate £300 - £500

LOT 90

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.75 carats in a cluster of old cut diamonds, further old cut diamonds set to the shoulders, stamped 18CT, size M1/2 / 6.5, 5.7g. 

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.75 carats in a cluster of old cut diamonds, further old cut diamonds set to the shoulders, stamped 18CT, size M1/2 / 6.5, 5.7g. 

Estimate £800 - £1,200

LOT 92

AN ANTIQUE CHINESE GOLD SIGNET RING in 24ct yellow gold, with a Chinese lucky symbol accented by foliate decoration, Chinese assay marks, stamped 24K, size Q / 8, 9.8g. 

AN ANTIQUE CHINESE GOLD SIGNET RING in 24ct yellow gold, with a Chinese lucky symbol accented by foliate decoration, Chinese assay marks, stamped 24K, size Q / 8, 9.8g. 

Estimate £1,000 - £1,500

LOT 96

A GEMSET SNAKE RING in yellow gold, designed as a coiled snake, the head set with a cabochon blue stone, no assay marks, size O / 7.25, 6.9g. 

A GEMSET SNAKE RING in yellow gold, designed as a coiled snake, the head set with a cabochon blue stone, no assay marks, size O / 7.25, 6.9g. 

Estimate £500 - £700

LOT 98

A VINTAGE BLACK OPAL DRESS RING in yellow gold, set with a round cabochon opal, full British hallmarks for London 1974, size O / 7.25, 5.5g. 

A VINTAGE BLACK OPAL DRESS RING in yellow gold, set with a round cabochon opal, full British hallmarks for London 1974, size O / 7.25, 5.5g. 

Estimate £1,000 - £1,500

LOT 100

A PINK TOURMALINE AND DIAMOND DRESS RING in yellow gold and silver, set with an oval cut pink tourmaline of 14.72 carats, within a border of old cut diamonds, the diamonds all totalling 2.6-2.8 carats, no assay marks, size O / 7.25, 10.2g.

A PINK TOURMALINE AND DIAMOND DRESS RING in yellow gold and silver, set with an oval cut pink tourmaline of 14.72 carats, within a border of old cut diamonds, the diamonds all totalling 2.6-2.8 carats, no assay marks, size O / 7.25, 10.2g.

Estimate £2,000 - £2,400

LOT 102

AN ANTIQUE UNHEATED CEYLON YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a cushion cut yellow sapphire of 6.40 carats to a surround of old cut diamonds, no assay marks, size Q1/2 / 8.5, 8.1g. Accompanied by a gemmologic

AN ANTIQUE UNHEATED CEYLON YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a cushion cut yellow sapphire of 6.40 carats to a surround of old cut diamonds, no assay marks, size Q1/2 / 8.5, 8.1g. Accompanied by a gemmologic

Estimate £5,000 - £7,000

LOT 104

AN UNHEATED CEYLON SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a sapphire of 5.10 carats between two round brilliant cut diamonds, stamped PLAT, size M1/2 / 6.5, 6.2g. Accompanied by a gemmological report stating that the sapphire is

AN UNHEATED CEYLON SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a sapphire of 5.10 carats between two round brilliant cut diamonds, stamped PLAT, size M1/2 / 6.5, 6.2g. Accompanied by a gemmological report stating that the sapphire is

Estimate £10,000 - £15,000

LOT 107

A CITRINE AND AMETHYST CLUSTER RING in 14ct yellow gold, set with a round cut citrine in a cluster of oval cut citrine and round cut amethyst, stamped 585 14K, J1/2 / 5, 11.5g.

A CITRINE AND AMETHYST CLUSTER RING in 14ct yellow gold, set with a round cut citrine in a cluster of oval cut citrine and round cut amethyst, stamped 585 14K, J1/2 / 5, 11.5g.

Estimate £600 - £800

LOT 110

A VINTAGE DIAMOND LION DRESS RING in yellow gold, designed as a lion holding a round brilliant cut diamond in its mouth, no assay marks, size T / 9.5, 14.2g. 

A VINTAGE DIAMOND LION DRESS RING in yellow gold, designed as a lion holding a round brilliant cut diamond in its mouth, no assay marks, size T / 9.5, 14.2g. 

Estimate £1,000 - £1,500

LOT 113

A DIAMOND CROSSOVER RING in 18ct yellow gold, the open coiling band set comprising angular links around a steel core, some of which are set with round brilliant cut diamonds, stamped 750, size O / 7.25, 25.7g. 

A DIAMOND CROSSOVER RING in 18ct yellow gold, the open coiling band set comprising angular links around a steel core, some of which are set with round brilliant cut diamonds, stamped 750, size O / 7.25, 25.7g. 

Estimate £2,000 - £3,000

LOT 115

A VINTAGE PINK TOURMALINE AND DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with a cabochon pink tourmaline accented by round brilliant cut diamonds, stamped 18K, size L1/2 / 6, 11.0g.

A VINTAGE PINK TOURMALINE AND DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with a cabochon pink tourmaline accented by round brilliant cut diamonds, stamped 18K, size L1/2 / 6, 11.0g.

Estimate £600 - £800

LOT 117

A GEMSET SPUTNIK RING in 18ct yellow gold, the domed face set with round cut citrine, blue topaz, amethyst, garnet and green tourmaline, stamped 750, size O / 7.25, 5.4g. 

A GEMSET SPUTNIK RING in 18ct yellow gold, the domed face set with round cut citrine, blue topaz, amethyst, garnet and green tourmaline, stamped 750, size O / 7.25, 5.4g. 

Estimate £600 - £800

LOT 121

AN AMETHYST COCKTAIL RING set with an octagonal step cut amethyst of approximately 30.16 carats, no assay marks, size K1/2 / 5.5, 11.2g. 

AN AMETHYST COCKTAIL RING set with an octagonal step cut amethyst of approximately 30.16 carats, no assay marks, size K1/2 / 5.5, 11.2g. 

Estimate £600 - £800

LOT 124

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut emerald of 2.74 carats in a border of single cut diamonds, stamped PLAT, size N / 6.75, 7.4g. 

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut emerald of 2.74 carats in a border of single cut diamonds, stamped PLAT, size N / 6.75, 7.4g. 

Estimate £5,000 - £7,000

LOT 134

AN AQUAMARINE RING in 14ct yellow gold, set with an octagonal step cut aquamarine of approximately 7.40 carats in a foliate border, stamped 585, size L / 5.75, 4.0g. 

AN AQUAMARINE RING in 14ct yellow gold, set with an octagonal step cut aquamarine of approximately 7.40 carats in a foliate border, stamped 585, size L / 5.75, 4.0g. 

Estimate £500 - £700

LOT 137

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of 3.02 carats between two round brilliant cut diamonds, the diamonds totalling 0.88 carats, stamped 950, size M1/2 / 6.5, 5.0g. 

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of 3.02 carats between two round brilliant cut diamonds, the diamonds totalling 0.88 carats, stamped 950, size M1/2 / 6.5, 5.0g. 

Estimate £3,000 - £5,000

LOT 139

A RETRO DIAMOND DRESS RING set with a row of graduated baguette cut diamonds, accented by round brilliant cut diamonds, no assay marks, size L1/2 / 6, 4.7g. 

A RETRO DIAMOND DRESS RING set with a row of graduated baguette cut diamonds, accented by round brilliant cut diamonds, no assay marks, size L1/2 / 6, 4.7g. 

Estimate £600 - £800

LOT 141

A VINTAGE DIAMOND ETERNITY RING set all around with a row of single cut diamonds, no assay marks, size N / 6.75, 3.6g. 

A VINTAGE DIAMOND ETERNITY RING set all around with a row of single cut diamonds, no assay marks, size N / 6.75, 3.6g. 

Estimate £400 - £600

LOT 143

AN AQUAMARINE DRESS RING in 14ct white gold, set with an octagonal mixed cut aquamarine of 12.7 carats, stamped 585, size J1/2 / 5, 6.0g.

AN AQUAMARINE DRESS RING in 14ct white gold, set with an octagonal mixed cut aquamarine of 12.7 carats, stamped 585, size J1/2 / 5, 6.0g.

Estimate £800 - £1,200

LOT 146

A DIAMOND DRESS RING set with a row of graduated baguette cut diamonds accented on each side by a row of round brilliant cut diamonds, no assay marks, size O / 7.25, 4.6g. 

A DIAMOND DRESS RING set with a row of graduated baguette cut diamonds accented on each side by a row of round brilliant cut diamonds, no assay marks, size O / 7.25, 4.6g. 

Estimate £500 - £700

LOT 149

A VINTAGE DIAMOND RING the navette shaped face set with three principal old cut diamonds accented by rose cut diamonds, no assay marks, size O1/2 / 7.5, 3.7g. 

A VINTAGE DIAMOND RING the navette shaped face set with three principal old cut diamonds accented by rose cut diamonds, no assay marks, size O1/2 / 7.5, 3.7g. 

Estimate £600 - £800

LOT 155

CARTIER, A CHALCEDONY RING, 1997 in 18ct white gold, set with a polished white chalcedony, inscribed 1997, signed Cartier and numbered, stamped 750, size K1/2 / 5.5, 12.7g. 

CARTIER, A CHALCEDONY RING, 1997 in 18ct white gold, set with a polished white chalcedony, inscribed 1997, signed Cartier and numbered, stamped 750, size K1/2 / 5.5, 12.7g. 

Estimate £600 - £800

LOT 157

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set to the centre with an oval cut sapphire of 1.89 carats between two pear shaped diamonds, stamped 750, size M1/2 / 6.5, 4.0g. 

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set to the centre with an oval cut sapphire of 1.89 carats between two pear shaped diamonds, stamped 750, size M1/2 / 6.5, 4.0g. 

Estimate £2,000 - £3,000

LOT 159

A PAIR OF RUBY AND SAPPHIRE FULL ETERNITY RINGS in 18ct white gold, each set all around with a row of square step cut rubies and sapphires, stamped 18K, ruby size N1/2 / 7, sapphire size O / 7.25, total weight 7.8g. 

A PAIR OF RUBY AND SAPPHIRE FULL ETERNITY RINGS in 18ct white gold, each set all around with a row of square step cut rubies and sapphires, stamped 18K, ruby size N1/2 / 7, sapphire size O / 7.25, total weight 7.8g. 

Estimate £1,000 - £1,500

LOT 162

A VINTAGE JADEITE JADE DRESS RING in 24ct yellow gold, set with a polished piece of jadeite jade, stamped 9999, size P / 7.75, 6.4g. 

A VINTAGE JADEITE JADE DRESS RING in 24ct yellow gold, set with a polished piece of jadeite jade, stamped 9999, size P / 7.75, 6.4g. 

Estimate £400 - £600

LOT 164

AN AQUAMARINE AND DIAMOND RING set with an oval mixed cut aquamarine of 12.52 carats, accented on each side by three round brilliant cut diamonds, the diamonds all totalling 0.6-0.7 carats, no assay marks, size P / 7.5, 7.9g. 

AN AQUAMARINE AND DIAMOND RING set with an oval mixed cut aquamarine of 12.52 carats, accented on each side by three round brilliant cut diamonds, the diamonds all totalling 0.6-0.7 carats, no assay marks, size P / 7.5, 7.9g. 

Estimate £2,000 - £3,000

LOT 168

AN ANTIQUE RUBY AND DIAMOND MARQUISE RING in 18ct yellow gold, set with three old cut diamonds in a border of cabochon rubies, stamped 18ct, size P1/2 / 8, 4.4g. 

AN ANTIQUE RUBY AND DIAMOND MARQUISE RING in 18ct yellow gold, set with three old cut diamonds in a border of cabochon rubies, stamped 18ct, size P1/2 / 8, 4.4g. 

Estimate £300 - £500

LOT 170

AN ANTIQUE VICTORIAN RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an elongated oval cut ruby in a cluster of old cut diamonds, engraved to the reverse 'John Danl Lynn died 4th May 1848 aged 37', no assay marks, size M1/2 / 6.5, 3.0g. 

AN ANTIQUE VICTORIAN RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an elongated oval cut ruby in a cluster of old cut diamonds, engraved to the reverse 'John Danl Lynn died 4th May 1848 aged 37', no assay marks, size M1/2 / 6.5, 3.0g. 

Estimate £800 - £1,200

LOT 172

AN ANTIQUE DIAMOND AND ENAMEL RING, 19TH CENTURY in yellow gold, set with a cluster of old cut diamonds, the band decorated with black enamel, no assay marks, size K1/2 / 5.5, 1.8g. 

AN ANTIQUE DIAMOND AND ENAMEL RING, 19TH CENTURY in yellow gold, set with a cluster of old cut diamonds, the band decorated with black enamel, no assay marks, size K1/2 / 5.5, 1.8g. 

Estimate £600 - £800

LOT 174

AN ANTIQUE CONCEALED KEY CARNELIAN SIGNET RING in 18ct yellow gold, set with a carnelian intaglio engraved with a family crest, concealing a key on a hinge to a chain link shank, stamped 18K, size W / 11, 19.0g. 

AN ANTIQUE CONCEALED KEY CARNELIAN SIGNET RING in 18ct yellow gold, set with a carnelian intaglio engraved with a family crest, concealing a key on a hinge to a chain link shank, stamped 18K, size W / 11, 19.0g. 

Estimate £1,500 - £2,500

LOT 178

A CARNELIAN INTAGLIO SIGNET RING in yellow gold, set with an oval carnelian intaglio carved to depict the profile of a classical man, no assay marks, size F / 3. 8.0g. 

A CARNELIAN INTAGLIO SIGNET RING in yellow gold, set with an oval carnelian intaglio carved to depict the profile of a classical man, no assay marks, size F / 3. 8.0g. 

Estimate £800 - £1,200

LOT 181

A SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon cut sapphire of 8.40 carats with two baguette cut diamonds set to the shoulders, stamped 750, size P / 8, 8.2g. 

A SAPPHIRE AND DIAMOND RING in 18ct white gold, set with a cabochon cut sapphire of 8.40 carats with two baguette cut diamonds set to the shoulders, stamped 750, size P / 8, 8.2g. 

Estimate £6,000 - £8,000

LOT 184

A DIAMOND THREE STONE RING in 18ct yellow gold, set with three old European cut diamonds all totalling 1.2-1.4 carats, full British hallmarks, size M1/2 / 6.5, 3.3g. 

A DIAMOND THREE STONE RING in 18ct yellow gold, set with three old European cut diamonds all totalling 1.2-1.4 carats, full British hallmarks, size M1/2 / 6.5, 3.3g. 

Estimate £800 - £1,200

LOT 190

AN AGATE INTAGLIO SIGNET RING in 18ct yellow gold, set with an piece of agate carved to depict a family crest, stamped 750, size J / 4.75, 8.0g. 

AN AGATE INTAGLIO SIGNET RING in 18ct yellow gold, set with an piece of agate carved to depict a family crest, stamped 750, size J / 4.75, 8.0g. 

Estimate £500 - £700

LOT 192

AN ANTIQUE EMERALD AND DIAMOND SNAKE RING in yellow gold, designed as two snakes set with a cushion cut emerald and a round brilliant cut diamond, rose cut diamonds set to the eyes, inscribed 1918, no assay marks, size Q1/2 / 8.5, 6.6g. 

AN ANTIQUE EMERALD AND DIAMOND SNAKE RING in yellow gold, designed as two snakes set with a cushion cut emerald and a round brilliant cut diamond, rose cut diamonds set to the eyes, inscribed 1918, no assay marks, size Q1/2 / 8.5, 6.6g. 

Estimate £600 - £800

LOT 196

A CITRINE AND DIAMOND CLUSTER RING in yellow gold, set with an oval mixed cut citrine in a cluster of round brilliant cut diamonds, marked indistinctly, size N1/2 / 6.75, 3.4g. 

A CITRINE AND DIAMOND CLUSTER RING in yellow gold, set with an oval mixed cut citrine in a cluster of round brilliant cut diamonds, marked indistinctly, size N1/2 / 6.75, 3.4g. 

Estimate £400 - £600

LOT 198

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with a row of three sapphires and two old cut diamonds, stamped 18CT, size M / 6.25, 2.4g. 

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with a row of three sapphires and two old cut diamonds, stamped 18CT, size M / 6.25, 2.4g. 

Estimate £250 - £350

LOT 202

A DIAMOND SNAKE DRESS RING in yellow gold, designed as two coiled snakes, the heads set with graduating rose cut diamonds, no assay marks, size O1/2 / 7.5, 7.3g. 

A DIAMOND SNAKE DRESS RING in yellow gold, designed as two coiled snakes, the heads set with graduating rose cut diamonds, no assay marks, size O1/2 / 7.5, 7.3g. 

Estimate £600 - £800

LOT 205

AN ANTIQUE GARNET AND PEARL MOURNING LOCKET RING in yellow gold, set with a hairwork panel in a border of pearls and a round cut garnet, no assay marks, size O / 7.25, 3.0g. 

AN ANTIQUE GARNET AND PEARL MOURNING LOCKET RING in yellow gold, set with a hairwork panel in a border of pearls and a round cut garnet, no assay marks, size O / 7.25, 3.0g. 

Estimate £500 - £700

LOT 208

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut ruby of approximately 0.88 carats in a cluster of single cut diamonds, stamped 18ct, size N / 6.75, 3.7g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut ruby of approximately 0.88 carats in a cluster of single cut diamonds, stamped 18ct, size N / 6.75, 3.7g. 

Estimate £800 - £1,200

LOT 210

AN ANTIQUE NATURAL PEARL RING in yellow gold, set with three natural pearls, no assay marks, size J1/2 / 5, 2.4g. Accompanied by a gemmological report stating that the pearls are of natural saltwater origin. 

AN ANTIQUE NATURAL PEARL RING in yellow gold, set with three natural pearls, no assay marks, size J1/2 / 5, 2.4g. Accompanied by a gemmological report stating that the pearls are of natural saltwater origin. 

Estimate £1,000 - £1,500

LOT 215

A DIAMOND AND EMERALD SNAKE RING in the form of a snake coiled around itself, set with round brilliant cut diamonds totalling 2.4-2.6 carats, the eyes set with step cut emeralds, no assay marks, size M / 6.25, 14.9g. 

A DIAMOND AND EMERALD SNAKE RING in the form of a snake coiled around itself, set with round brilliant cut diamonds totalling 2.4-2.6 carats, the eyes set with step cut emeralds, no assay marks, size M / 6.25, 14.9g. 

Estimate £1,000 - £1,500

LOT 217

A SAPPHIRE AND DIAMOND DRESS RING in platinum and 18ct white gold, the geometric face set with a rectangular step cut sapphire of approximately 1.20 carats to a surround of single cut diamonds, stamped 18CT PLAT, size M / 6.25, 5.2g. 

A SAPPHIRE AND DIAMOND DRESS RING in platinum and 18ct white gold, the geometric face set with a rectangular step cut sapphire of approximately 1.20 carats to a surround of single cut diamonds, stamped 18CT PLAT, size M / 6.25, 5.2g. 

Estimate £2,000 - £3,000

LOT 219

AN AQUAMARINE AND DIAMOND DRESS RING set with an octagonal step cut aquamarine of 7.24 carats to diamond set shoulders, no assay marks, size L / 5.75, 6.9g. 

AN AQUAMARINE AND DIAMOND DRESS RING set with an octagonal step cut aquamarine of 7.24 carats to diamond set shoulders, no assay marks, size L / 5.75, 6.9g. 

Estimate £1,000 - £1,500

LOT 221

AN EMERALD AND DIAMOND CROSSOVER RING in 18ct white and yellow gold, set with an old cut diamond of approximately 0.70 carats in a cluster of round brilliant cut diamonds and a round cut emerald in a cluster of round brilliant cut diamonds, accented

AN EMERALD AND DIAMOND CROSSOVER RING in 18ct white and yellow gold, set with an old cut diamond of approximately 0.70 carats in a cluster of round brilliant cut diamonds and a round cut emerald in a cluster of round brilliant cut diamonds, accented

Estimate £1,500 - £2,500

LOT 225

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut emerald of approximately 2.40 carats in a border of round cut diamonds, full British hallmarks, size N1/2 / 7, 3.6g. 

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut emerald of approximately 2.40 carats in a border of round cut diamonds, full British hallmarks, size N1/2 / 7, 3.6g. 

Estimate £3,000 - £5,000

LOT 227

AN ANTIQUE EMERALD AND DIAMOND RING, 19TH CENTURY in yellow gold, set with a cushion cut emerald in a border of old cut diamonds, no assay marks, size O / 7.25, 2.1g. 

AN ANTIQUE EMERALD AND DIAMOND RING, 19TH CENTURY in yellow gold, set with a cushion cut emerald in a border of old cut diamonds, no assay marks, size O / 7.25, 2.1g. 

Estimate £400 - £600

LOT 229

AN ANTIQUE RUBY AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with a row of alternating cushion cut rubies and old cut diamonds, the rubies totalling 1.3-1.5 carats, CM maker's mark, stamped 18CT, size N1/2 / 7, 3.7g. 

AN ANTIQUE RUBY AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with a row of alternating cushion cut rubies and old cut diamonds, the rubies totalling 1.3-1.5 carats, CM maker's mark, stamped 18CT, size N1/2 / 7, 3.7g. 

Estimate £600 - £800

LOT 233

AN ANTIQUE GEORGIAN RUBY AND ENAMEL MOURNING RING in 18ct yellow gold, set with a cushion cut ruby in a border of black enamel, accented by black enamel shoulders and foliate decoration, inscribed 'In memory of Robert Jour OB 13th April 1833', full B

AN ANTIQUE GEORGIAN RUBY AND ENAMEL MOURNING RING in 18ct yellow gold, set with a cushion cut ruby in a border of black enamel, accented by black enamel shoulders and foliate decoration, inscribed 'In memory of Robert Jour OB 13th April 1833', full B

Estimate £300 - £500

LOT 236

AN ANTIQUE RUBY AND DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond between two cushion cut rubies, partial British hallmarks, size K1/2 / 5.5, 2.8g. 

AN ANTIQUE RUBY AND DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond between two cushion cut rubies, partial British hallmarks, size K1/2 / 5.5, 2.8g. 

Estimate £200 - £300

LOT 239

AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with old cut diamonds, stamped 18CT, size N / 6.75, 2.6g. 

AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold, the navette shaped face set with old cut diamonds, stamped 18CT, size N / 6.75, 2.6g. 

Estimate £300 - £500

LOT 241

A DIAMOND AND BLUE ZIRCON DRESS RING in 18ct yellow gold, the open ring set with two blue zircons and accented by single cut diamonds, size P / 7.75, 4.7g. 

A DIAMOND AND BLUE ZIRCON DRESS RING in 18ct yellow gold, the open ring set with two blue zircons and accented by single cut diamonds, size P / 7.75, 4.7g. 

Estimate £300 - £500

LOT 244

A DIAMOND AND EMERALD SNAKE RING in 18ct yellow gold, designed as a coiled snake set with single cut diamonds, the eyes set with round cut emeralds, stamped 750, size M1/2 / 6.5, 5.9g. 

A DIAMOND AND EMERALD SNAKE RING in 18ct yellow gold, designed as a coiled snake set with single cut diamonds, the eyes set with round cut emeralds, stamped 750, size M1/2 / 6.5, 5.9g. 

Estimate £300 - £500

LOT 246

AN ANTIQUE GARNET AND PEARL RING in rose gold, set with a cushion cut garnet in a border of seed pearls, no assay marks, size M / 6.25, 2.0g. 

AN ANTIQUE GARNET AND PEARL RING in rose gold, set with a cushion cut garnet in a border of seed pearls, no assay marks, size M / 6.25, 2.0g. 

Estimate £200 - £300

LOT 248

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an octagonal step cut emerald of 1.65 carats in a border of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 4.0g. Accompanied by a gemmological report stating that the

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an octagonal step cut emerald of 1.65 carats in a border of round brilliant cut diamonds, no assay marks, size L1/2 / 6, 4.0g. Accompanied by a gemmological report stating that the

Estimate £2,500 - £3,500

LOT 250

A SYNTHETIC RUBY AND DIAMOND RING in 18ct yellow gold, set with three oval cut synthetic rubies punctuated by pairs of old cut diamonds, stamped 18ct, size O / 7.25, 3.1g.  

A SYNTHETIC RUBY AND DIAMOND RING in 18ct yellow gold, set with three oval cut synthetic rubies punctuated by pairs of old cut diamonds, stamped 18ct, size O / 7.25, 3.1g.  

Estimate £300 - £500

LOT 258

A FIVE STONE RUBY RING in yellow gold, set with five oval cut rubies, the rubies totalling 0.85 carats, no assay marks, size L1/2 / 6, 2.6g. 

A FIVE STONE RUBY RING in yellow gold, set with five oval cut rubies, the rubies totalling 0.85 carats, no assay marks, size L1/2 / 6, 2.6g. 

Estimate £300 - £500

LOT 262

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a round cut sapphire of approximately 1.29 carats in a cluster of rose cut diamonds, no assay marks, size N / 6.75, 2.6g. 

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold and silver, set with a round cut sapphire of approximately 1.29 carats in a cluster of rose cut diamonds, no assay marks, size N / 6.75, 2.6g. 

Estimate £3,000 - £5,000

LOT 265

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut emerald to a surround of old cut diamonds to trifurcated shoulders, stamped 18, size M1/2 / 6.5, 2.9g. 

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut emerald to a surround of old cut diamonds to trifurcated shoulders, stamped 18, size M1/2 / 6.5, 2.9g. 

Estimate £800 - £1,200

LOT 267

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut sapphire in a cluster of old cut diamonds, stamped 18CT, size M1/2 / 6.5, 3.6g. 

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut sapphire in a cluster of old cut diamonds, stamped 18CT, size M1/2 / 6.5, 3.6g. 

Estimate £400 - £600

LOT 272

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.34 carats in a cluster of round brilliant cut diamonds, full British hallmarks for Birmingham 1983, size O / 7.25, 4.0g. 

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.34 carats in a cluster of round brilliant cut diamonds, full British hallmarks for Birmingham 1983, size O / 7.25, 4.0g. 

Estimate £800 - £1,200

LOT 277

A RUBY AND AND DIAMOND RING set with an octagonal step cut ruby of approximately 1.01 carats in a border of old cut diamonds, no assay marks, size M / 6.25, 3.0g. 

A RUBY AND AND DIAMOND RING set with an octagonal step cut ruby of approximately 1.01 carats in a border of old cut diamonds, no assay marks, size M / 6.25, 3.0g. 

Estimate £800 - £1,200

LOT 279

A DIAMOND CLUSTER RING in 14ct yellow gold, set with an old cut diamond in a cluster of further old cut diamonds, stamped 14, size O / 7.25, 2.2g. 

A DIAMOND CLUSTER RING in 14ct yellow gold, set with an old cut diamond in a cluster of further old cut diamonds, stamped 14, size O / 7.25, 2.2g. 

Estimate £400 - £600

LOT 281

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut ruby in a cluster of old cut diamonds, to a bifurcated band, stamped 18, size K / 5.25, 2.8g. 

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cushion cut ruby in a cluster of old cut diamonds, to a bifurcated band, stamped 18, size K / 5.25, 2.8g. 

Estimate £400 - £600

LOT 284

AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cut ruby of 1.14 carats in a cluster of old cut diamonds, stamped PLAT 18CT, size O / 7.25, 4.1g. Accompanied by a gemmological report stating the ruby is of

AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cut ruby of 1.14 carats in a cluster of old cut diamonds, stamped PLAT 18CT, size O / 7.25, 4.1g. Accompanied by a gemmological report stating the ruby is of

Estimate £1,000 - £1,500

LOT 286

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut aquamarine of approximately 2.10 carats in a cluster of round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 4.7g. 

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut aquamarine of approximately 2.10 carats in a cluster of round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 4.7g. 

Estimate £800 - £1,200

LOT 290

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby in a cluster of single cut diamonds, stamped 18, size N1/2 / 7, 1.6g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby in a cluster of single cut diamonds, stamped 18, size N1/2 / 7, 1.6g. 

Estimate £400 - £600

LOT 293

A DIAMOND RING set with a rectangular step cut diamond accented by a row of graduating round brilliant cut diamonds, the diamonds all totalling 0.9-1.0 carat, no assay marks, size K1/2 / 5.5, 4.g.

A DIAMOND RING set with a rectangular step cut diamond accented by a row of graduating round brilliant cut diamonds, the diamonds all totalling 0.9-1.0 carat, no assay marks, size K1/2 / 5.5, 4.g.

Estimate £1,000 - £1,500

LOT 298

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby of approximately 1.00 carats in a cluster of pear cut diamonds, the diamonds totalling 1.6-1.8 carats, stamped 750, size M1/2 / 6.5, 5.3g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby of approximately 1.00 carats in a cluster of pear cut diamonds, the diamonds totalling 1.6-1.8 carats, stamped 750, size M1/2 / 6.5, 5.3g. 

Estimate £2,000 - £3,000

LOT 305

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cut ruby of approximately 0.62 carats in a cluster of single cut diamonds, stamped 18CT PLAT, size L1/2 / 6, 3.5g. 

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cut ruby of approximately 0.62 carats in a cluster of single cut diamonds, stamped 18CT PLAT, size L1/2 / 6, 3.5g. 

Estimate £500 - £700

LOT 308

A DIAMOND DRESS RING in 14ct yellow gold, the navette shaped face set with three principal old cut diamonds accented by single cut diamonds, further single cut diamonds set to the shoulders, stamped 585, size N1/2 / 7, 2.3g. 

A DIAMOND DRESS RING in 14ct yellow gold, the navette shaped face set with three principal old cut diamonds accented by single cut diamonds, further single cut diamonds set to the shoulders, stamped 585, size N1/2 / 7, 2.3g. 

Estimate £500 - £700

LOT 312

A VINTAGE SAPPHIRE AND DIAMOND RING the openwork face set with three round cut sapphires accented by rose cut diamonds, no assay marks, size L1/2 / 6, 4.2g. 

A VINTAGE SAPPHIRE AND DIAMOND RING the openwork face set with three round cut sapphires accented by rose cut diamonds, no assay marks, size L1/2 / 6, 4.2g. 

Estimate £500 - £700

LOT 317

A RUBY AND DIAMOND CLUSTER RING in 14ct yellow gold, set with a cushion cut ruby of approximately 0.82 carats in a cluster of single cut diamonds, A&B maker's mark, partial British hallmarks, size L1/2 / 6, 3.1g. 

A RUBY AND DIAMOND CLUSTER RING in 14ct yellow gold, set with a cushion cut ruby of approximately 0.82 carats in a cluster of single cut diamonds, A&B maker's mark, partial British hallmarks, size L1/2 / 6, 3.1g. 

Estimate £500 - £700

LOT 319

A BLUE ZIRCON TOI ET MOI RING in 18ct white gold and platinum, set with two round cut blue zircons totalling 1.52 carats, stamped 18ct & PLAT, size N / 6.75, 3.0g. 

A BLUE ZIRCON TOI ET MOI RING in 18ct white gold and platinum, set with two round cut blue zircons totalling 1.52 carats, stamped 18ct & PLAT, size N / 6.75, 3.0g. 

Estimate £300 - £500

LOT 323

A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut sapphire in a cluster of old cut diamonds, the diamonds totalling 0.7-0.9 carats, no assay marks, size O1/2 / 7.5, 3.0g. 

A SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut sapphire in a cluster of old cut diamonds, the diamonds totalling 0.7-0.9 carats, no assay marks, size O1/2 / 7.5, 3.0g. 

Estimate £800 - £1,200

LOT 325

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in platinum and 18ct yellow gold, set with a square step cut sapphire in a border of single cut diamonds, stamped 18 PLAT, size M1/2 / 6.5, 3.0g. 

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in platinum and 18ct yellow gold, set with a square step cut sapphire in a border of single cut diamonds, stamped 18 PLAT, size M1/2 / 6.5, 3.0g. 

Estimate £500 - £700

LOT 329

A VINTAGE DIAMOND ETERNITY RING set all around with a row of round cut diamonds, no assay marks, size L1/2 / 6, 1.8g. 

A VINTAGE DIAMOND ETERNITY RING set all around with a row of round cut diamonds, no assay marks, size L1/2 / 6, 1.8g. 

Estimate £500 - £700

LOT 334

AN ANTIQUE DIAMOND RING in 18ct yellow gold, the oval face set with a cluster of old cut diamonds to trifurcated shoulders, stamped 18ct, size M / 6.25, 2.4g. 

AN ANTIQUE DIAMOND RING in 18ct yellow gold, the oval face set with a cluster of old cut diamonds to trifurcated shoulders, stamped 18ct, size M / 6.25, 2.4g. 

Estimate £500 - £700

LOT 337

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sapphire accented on each side by an old cut diamond, full British hallmarks, size M / 6.25, 2.7g. 

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a cushion cut sapphire accented on each side by an old cut diamond, full British hallmarks, size M / 6.25, 2.7g. 

Estimate £250 - £350

LOT 341

A RUBY AND DIAMOND RING in yellow gold, set with a row of oval cut rubies and a row of old cut diamonds, the rubies totalling 0.7-0.9 carats, the diamonds totalling 0.5-0.7 carats, no assay marks, size L1/2 / 6, 4.3g. 

A RUBY AND DIAMOND RING in yellow gold, set with a row of oval cut rubies and a row of old cut diamonds, the rubies totalling 0.7-0.9 carats, the diamonds totalling 0.5-0.7 carats, no assay marks, size L1/2 / 6, 4.3g. 

Estimate £500 - £700

LOT 343

A VINTAGE GOLD SIGNET RING in 18ct yellow gold, engraved to depict a swan and laurel leaves with the motto 'PELLE CANES', full British hallmarks for Birmingham 1967, size M / 6.25, 9.7g. 

A VINTAGE GOLD SIGNET RING in 18ct yellow gold, engraved to depict a swan and laurel leaves with the motto 'PELLE CANES', full British hallmarks for Birmingham 1967, size M / 6.25, 9.7g. 

Estimate £600 - £800

LOT 348

A THREE STONE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an oval cut sapphire of approximately 0.76 carats between two round brilliant cut diamonds, full British hallmarks, size K1/2 / 5.5, 2.7g. 

A THREE STONE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an oval cut sapphire of approximately 0.76 carats between two round brilliant cut diamonds, full British hallmarks, size K1/2 / 5.5, 2.7g. 

Estimate £600 - £800

LOT 353

AN AGATE SIGNET RING in 14ct yellow gold, set with an oval agate carved to depict a family crest, stamped 585, size I1/2 / 4.5, 6.3g. 

AN AGATE SIGNET RING in 14ct yellow gold, set with an oval agate carved to depict a family crest, stamped 585, size I1/2 / 4.5, 6.3g. 

Estimate £400 - £600

LOT 355

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with three round cut sapphires in clusters of round brilliant cut diamonds, CG&S maker's mark, full British hallmarks for London 1992, size M1/2 / 6.5, 4.6g. 

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with three round cut sapphires in clusters of round brilliant cut diamonds, CG&S maker's mark, full British hallmarks for London 1992, size M1/2 / 6.5, 4.6g. 

Estimate £600 - £800

LOT 358

A SAPPHIRE AND DIAMOND RING in yellow gold, set with three round cut sapphires accented by pear and round cut diamonds, no assay marks, size L1/2 / 6, 3.0g.

A SAPPHIRE AND DIAMOND RING in yellow gold, set with three round cut sapphires accented by pear and round cut diamonds, no assay marks, size L1/2 / 6, 3.0g.

Estimate £500 - £700

LOT 361

A VINTAGE EMERALD AND DIAMOND DRESS RING in yellow and white gold, set to the centre with a rectangular step cut emerald of 0.35 carats to a geometric openwork surround of diamonds, no assay marks, size N / 6.75, 3.8g. 

A VINTAGE EMERALD AND DIAMOND DRESS RING in yellow and white gold, set to the centre with a rectangular step cut emerald of 0.35 carats to a geometric openwork surround of diamonds, no assay marks, size N / 6.75, 3.8g. 

Estimate £1,500 - £2,500

LOT 368

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut sapphire of approximately 1.10 carats between two round brilliant cut diamonds, stamped 18K, size I1/2 / 4.5, 2.7g. 

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with an octagonal step cut sapphire of approximately 1.10 carats between two round brilliant cut diamonds, stamped 18K, size I1/2 / 4.5, 2.7g. 

Estimate £800 - £1,200

LOT 376

A MOONSTONE RING in 18ct yellow and white gold, set with an oval cabochon moonstone between two flower motifs, stamped 18CT, size M / 6.25, 3.8g. 

A MOONSTONE RING in 18ct yellow and white gold, set with an oval cabochon moonstone between two flower motifs, stamped 18CT, size M / 6.25, 3.8g. 

Estimate £200 - £300

LOT 380

AN AGATE AND MARCASITE CLUSTER RING in silver, set with an oval cabochon agate to a surround of marcasite, no assay marks, size N1/2 / 7, 6.7g. 

AN AGATE AND MARCASITE CLUSTER RING in silver, set with an oval cabochon agate to a surround of marcasite, no assay marks, size N1/2 / 7, 6.7g. 

Estimate £50 - £70

LOT 387

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round brilliant cut diamond in a cluster of round cut aquamarines, full British hallmarks, size O / 7.25, 3.4g. 

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round brilliant cut diamond in a cluster of round cut aquamarines, full British hallmarks, size O / 7.25, 3.4g. 

Estimate £400 - £600

LOT 393

A SAPPHIRE AND DIAMOND RING in 18ct white gold, the oval face set with a row of square step cut sapphires in a border of round cut diamonds, further round cut diamonds to the shoulders, partial British hallmarks, size M / 6.25, 3.9g. 

A SAPPHIRE AND DIAMOND RING in 18ct white gold, the oval face set with a row of square step cut sapphires in a border of round cut diamonds, further round cut diamonds to the shoulders, partial British hallmarks, size M / 6.25, 3.9g. 

Estimate £800 - £1,200