AN ANTIQUE DIAMOND RING in yellow gold, set with three rose cut diamonds in a trefoil formation, the band set with further rose cut diamonds, no assay marks, size K1/2 / 5.5, 3.3g. 

Estimate £2,000 - £3,000

AN ANTIQUE MOONSTONE AND DIAMOND SWEETHEART RING in yellow gold and silver, set with two heart shaped cabochon moonstones in a cluster of rose cut diamonds, no assay marks, size O1/2 / 7.5, 5.4g. 

Estimate £1,500 - £2,500

AN ANTIQUE BLUE GLASS, DIAMOND AND PEARL URN RING designed as an urn set with a cabochon blue glass accented by a row of rose cut diamonds, in a border of seed pearls and further rose cut diamonds, no assay marks, size M / 6.25, 5.9g. 

Estimate £1,000 - £1,500

A FIVE STONE DIAMOND RING in 9ct yellow gold, set with five old European cut diamonds, the diamonds all totalling 0.9-1.0 carat, full British hallmarks, size P / 7.75, 2.7g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of 1.97 carats in a cluster of round brilliant cut diamonds, stamped 750, size K / 5.25, 4.7g. 

Estimate £800 - £1,200

A VINTAGE DIAMOND COCKTAIL RING in platinum, the domed ring set with a round brilliant cut diamond of approximately 1.85 carats in a cluster of round brilliant and baguette cut diamonds, the accenting diamonds all totalling 3.5-4.0 carats, stamped PL

Estimate £3,000 - £5,000

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 £800 - £1,200

A SARDONYX INTAGLIO SIGNET RING set with an sardonyx intaglio carved to depict a family crest, stamped 585, size Z+2 / 13, 18.3g. 

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND DRESS RING set with two old European cut diamonds of approximately 0.98 and 0.86 carats respectively, the band accented by rose cut diamonds, no assay marks, size L / 5.75, 3.2g. 

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND SWEETHEART RING in yellow gold and silver, designed as a heart surmounted by a crown, set throughout with rose and old cut diamonds, no assay marks, size O1/2 / 7.5, 5.2g. 

Estimate £4,000 - £6,000

A CARNELIAN INTAGLIO POISON RING in 18ct yellow gold, set with a carnelian intaglio within a horseshoe motif, with a hidden compartment to the reverse, on a flexible curb link band, stamped 18K, size V1/2 / 11, 18.9g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND INSECT RING in yellow gold and silver, the body set with a cushion cut sapphire of approximately 1.37 carats and an old cut diamond, the wings and eyes set with rose cut diamonds, no assay marks, size M / 6.25, 3.2g. 

Estimate £2,000 - £3,000

A DIAMOND OPENWORK BAND RING the wide openwork band ring in foliate design, set with round cut diamonds, stamped 750, size K1/2 / 5.5, 14.0g

Estimate £400 - £600

AN IOLITE, CITRINE AND DIAMOND DRESS RING in 18ct yellow gold, set with a pear cut iolite and two citrines, accented by round brilliant cut diamonds, stamped 750, British import marks, size M / 6.25, 17.7g. 

Estimate £1,500 - £2,500

A DIAMOND DRESS RING set with a round brilliant cut diamond in a double cluster of round brilliant diamonds, accented by a border of marquise and baguette cut diamonds, the diamonds all totalling 1.8-2.2 carats, no assay marks, size H1/2 / 4, 10.5g. 

Estimate £1,000 - £1,500

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 £1,200 - £1,600

AN ANTIQUE OPAL AND RUBY CLUSTER RING in yellow gold, set with a cushion cut ruby in a cluster of cabochon opals, the shoulders set with further rubies, no assay marks, size O1/2 / 7.5, 1.9g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND CLUSTER RING in yellow gold and silver, set with an oval cabochon emerald in a cluster of old cut diamonds, the diamonds all totalling approximately 2.18 carats, no assay marks, size N / 6.75, 6.2g. 

Estimate £1,500 - £2,500

AN ANTIQUE EMERALD AND PEARL CLUSTER RING in yellow gold, set with a round cut emerald in a cluster of pearls, accented on each side by an oval cut emerald, no assay marks, size O / 7.25, 1.6g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cabochon sapphire in a cluster of old cut diamonds, the diamonds all totalling 0.5-0.6 carats, stamped 18CT PLAT, size L1/2 / 6, 2.5g. 

Estimate £500 - £700

AN ANTIQUE RUBY AND DIAMOND THREE STONE RING in yellow gold, set with an oval cut ruby of approximately 0.73 carats, accented on each side by an old cut diamond, no assay marks, size M / 6.25, 2.6g. 

Estimate £1,000 - £1,500

A SIGNET RING in 18ct yellow gold, engraved with a family crest, stamped 750, French import marks, size N1/2 / 7, 17.5g. 

Estimate £1,500 - £2,500

A CEYLON NO HEAT YELLOW SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut yellow sapphire of approximately 2.50 carats in a cluster of round brilliant cut yellow and white diamonds, the diamonds all totalling 0.8-1.0 carats, no assay marks, size

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.90 carats in a cluster of round brilliant cut diamonds, inscribed D0.54, stamped 14K585, size N1/2 / 7, 3.4g. 

Estimate £1,200 - £1,600

AN ENAMEL AND DIAMOND RING the turquoise enamel band set with round brilliant cut diamonds, stamped 18K, size N / 6.75, 3.2g. 

Estimate £500 - £700

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 £1,200 - £1,600

AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold, set with an old cut diamond of approximately 1.82 carats accented on each side by a trio of further old cut diamonds, the diamonds all totalling 2.5-2.7 carats, full British hallmarks for Birmingham

Estimate £5,000 - £7,000

AN ANTIQUE SAPPHIRE AND DIAMOND SWEETHEART RING in 15ct yellow gold, designed as two hearts each set with a round cut sapphire and old cut diamond respectively, surmounted by a bow set with rose cut diamonds, stamped 15CT, size K1/2 / 5.5, 3.4g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of rose cut diamonds, no assay marks, size O / 7.25, 3.3g. 

Estimate £1,200 - £1,600

AN EMERALD THREE STONE RING in 18ct yellow gold, set with three octagonal step cut emeralds all totalling 1.3-1.4 carats, full British hallmarks for Birmingham 1933, size M1/2 / 6.5, 3.2g. 

Estimate £1,200 - £1,600

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.40 carats, full British hallmarks for London 1977, size I1/2 / 4.5, 3.6g. 

Estimate £300 - £500

A DIAMOND GIARDINETTO RING in white gold, designed as a bouquet of flowers in a vase, set throughout with old cut diamonds, the diamonds all totalling 1.8-2.0 carats, no assay marks, size N1/2 / 7, 7.0g.

Estimate £2,000 - £3,000

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three round cut sapphires, the band accented by rose cut diamonds, stamped 18, size Q / 8.25, 3.2g. 

Estimate £500 - £700

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 £1,200 - £1,600

A BLACK PEARL RING set with a black pearl of 8.7mm, stamped 750, size N / 6.75, 13.0g. 

Estimate £400 - £600

BULGARI, A MONOLOGO RING the wide band engraved BVLGARI, Italian assay marks, stamped 750, size J / 4.75, 12.6g. 

Estimate £400 - £600

AN ANTIQUE GEORGIAN MOURNING RING the navette face set with hairwork beneath a glass panel, in a border of white and black enamel, glass covered locket panel to the reverse, no assay marks, size L1/2 / 6, 7.2g. 

Estimate £800 - £1,200

AN ANTIQUE PORTRAIT MINIATURE RING set with an oval portrait miniature depicting a classical lady, no assay marks, size P / 7.75, 5.9g. 

Estimate £800 - £1,200

AN ANTIQUE MOONSTONE AND DIAMOND RING in 18ct yellow gold and silver, set with a pear shaped cabochon moonstone in a heart shaped border of old cut diamonds, surmounted by a bow set with further old and rose cut diamonds, stamped 18, size R / 8.75, 4

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND AND ENAMEL RING set with an old cut diamond in a star shaped border, the band decorated with black enamel, no assay marks, size O / 7.25, 5.3g. 

Estimate £500 - £700

AN ANTIQUE TURQUOISE AND PEARL NAVETTE RING set with a row of alternating round cabochon turquoise and pearls, in a border of further pearls, no assay marks, size L1/2 / 6, 4.4g. 

Estimate £500 - £700

AN UNHEATED RUBY AND DIAMOND CLUSTER RING set with an oval cut ruby of 7.75 carats in a double border of round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 8.1g. Accompanied by a gemmological report stating that the ruby shows no indication

Estimate £4,000 - £6,000

A DIAMOND DRESS RING set to the centre with a round brilliant cut diamond of approximately 0.60 carats in an openwork border of further diamonds, no assay marks, size O1/2 / 7.5, 4.4g. 

Estimate £1,200 - £1,600

A DIAMOND CLUSTER RING set with a cluster of old European cut diamonds, the diamonds all totalling 1.0-1.3 carats, no assay marks, size J1/2 / 5, 3.6g. 

Estimate £1,200 - £1,600

A 4.62 CARAT COLOMBIAN EMERALD AND DIAMOND RING set with an octagonal step cut emerald of 4.62 carats, the stepped shoulders set with round brilliant cut diamonds, stamped PT950, size M1/2 / 6.5, 6.2g. With a facsimile gemmological report stating tha

Estimate £1,500 - £2,500

A D COLOUR DIAMOND RING set with a round brilliant cut diamond of 0.75 carats in a border of round brilliant and marquise cut diamonds, accented by further diamonds, stamped PT, size M1/2 / 6.5, 5.9g. Accompanied by a GIA report stating that the prin

Estimate £1,200 - £1,500

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

Estimate £1,000 - £1,500

A DIAMOND DRESS RING set with a round brilliant cut diamond of approximately 0.60 carats in a border of pave set round brilliant cut diamonds, the shoulders set with further diamonds, the diamonds all totalling approximately 1.30 carats, no assay mar

Estimate £800 - £1,200

A CHINESE GOLD SIGNET RING in high carat gold, in foliate design, Chinese assay marks, size Q1/2 / 8.5, 11.6g. 

Estimate £1,000 - £1,500

AN EMERALD ETERNITY RING set all round with a row of round cabochon emeralds, stamped 18K, size M / 6.25, 1.5g. 

Estimate £800 - £1,200

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

Estimate £1,000 - £1,500

A CARNELIAN INTAGLIO RING set with a carnelian intaglio carved to depict a family crest, no assay marks, size M / 6.25, 9.5g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of rose cut diamonds, no assay marks, size M / 6.25, 4.0g. 

Estimate £800 - £1,200

A SAPPHIRE INTAGLIO SIGNET RING set with a cushion cut sapphire intaglio carved to depict a family crest, no assay marks, size M1/2 / 6.5, 14.6g. 

Estimate £6,000 - £8,000

AN ANTIQUE SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold, set with a round cut sapphire of approximately 2.19 carats, flanked by two old cut diamonds, no assay marks, size N1/2 / 7, 3.5g. 

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND HORSESHOE RING in yellow gold and silver, designed as two interlocking horseshoes surmounted by a bow, set throughout with old and rose cut diamonds, no assay marks, size L1/2 / 6, 3.5g.

Estimate £600 - £800

A VINTAGE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three oval cut sapphires and two old cut diamonds, the sapphires all totalling 2.0-2.1 carats, the diamonds all totalling 1.0-1.1 carats, accented by rose cut diamonds, stam

Estimate £3,000 - £5,000

AN ANTIQUE RUBY, EMERALD AND DIAMOND GIARDINETTO RING in yellow gold and silver, designed as a floral spray set with oval cut rubies, cushion cut emeralds and rose cut diamonds, no assay marks, size N1/2 / 7, 4.5g. 

Estimate £1,200 - £1,600

A RUBY AND DIAMOND NAVETTE RING in 15ct yellow gold, the navette shaped ring set with a round cut ruby accented by old and single cut diamonds, stamped 15CT, size N / 6.75, 3.7g. 

Estimate £500 - £700

A NATURAL SALTWATER PEARL AND DIAMOND DRESS RING set with a pearl of 5.5mm and an old cut diamond of approximately 0.70 carats, in a border of rose cut diamonds, no assay marks, size J / 4.75, 2.9g. Accompanied by a gemmological report stating the pe

Estimate £1,000 - £1,500

A TURQUOISE AND DIAMOND FLOWER RING set with a rose cut diamond in a cluster of round cabochon turquoise, the band accented by further round cabochon turquoise, no assay marks, size E1/2 / 2.75, 2.9g. 

Estimate £300 - £500

AN ANTIQUE EDWARDIAN RUBY AND DIAMOND RING in 18ct yellow gold, set with round cut rubies and old cut diamonds, full British hallmarks for Birmingham 1907, size O / 7.25, 3.5g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND RING in white gold, set with an octagonal step cut emerald of 0.64 carats, the shoulders set with round brilliant cut diamonds, marked indistinctly, size K / 5.25, 4.2g. 

Estimate £400 - £600

A SOLITAIRE DIAMOND RING in white gold, set with a round brilliant cut diamond of approximately 1.12 carats, the shoulders set with further diamonds, no assay marks, size N / 6.75, 2.7g. 

Estimate £1,500 - £2,500

AN ANTIQUE PEARL AND DIAMOND CLUSTER RING set with a rose cut diamond in a cluster of pearls, no assay marks, size K / 5.25, 2.0g. 

Estimate £200 - £300

AN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of 1.01 carats between two old cut diamonds, the diamonds both totalling 0.82 carats, partial British hallmarks, size O1/2 / 7.5, 5.6g. 

Estimate £3,000 - £5,000

AN ANTIQUE TURQUOISE AND DIAMOND CLUSTER RING in 12ct yellow gold, set with a round cut diamond in a cluster of round cabochon turquoise, full British hallmarks for Birmingham 1913, size K1/2 / 5.5, 1.3g. 

Estimate £200 - £300

AN ANTIQUE GARNET AND PINK SAPPHIRE CLUSTER RING set with a cushion cut garnet in a cluster of cushion cut pink sapphires, no assay marks, size P / 7.75, 5.2g. 

Estimate £800 - £1,200

A DIAMOND CLUSTER RING in white gold, set with a cluster of round brilliant cut diamonds all totalling 1.6-1.8 carats, no assay marks, size N / 6.75, 5.3g. 

Estimate £600 - £800

A RUBY AND DIAMOND DRESS RING in 18ct yellow gold, set with a row of round and cushion cut rubies accented by round brilliant cut diamonds, the diamonds all totalling 1.0-1.1 carats, full British hallmarks for Birmingham 2002, size O1/2 / 7.5, 6.1g. 

Estimate £500 - £700

A DIAMOND DRESS RING the navette face set with three transitional cut diamonds, accented by old and single cut diamonds, no assay marks, size K1/2 / 5.5, 4.3g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire of approximately 3.02 carats, accented on each side by a round brilliant cut diamonds, the diamonds both totalling 0.8-0.9 carats, full British hallmarks, size M / 6.2

Estimate £2,500 - £3,500

AN EMERALD AND DIAMOND TARGET RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 0.58 carats, in a border of old cut diamonds and calibre cut emeralds, stamped 18CT, size I / 4.25, 3.0g. 

Estimate £1,200 - £1,600

A BLUE ZIRCON AND DIAMOND RING set with an octagonal step cut blue zircon of approximately 3.26 carats, accented by trios of round brilliant cut diamonds on each side, no assay marks, size I / 4.25, 3.3g. 

Estimate £800 - £1,200

A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby of approximately 0.69 carats in a cluster of round cut diamonds, stamped 18CT PLAT, size N / 6.75, 3.4g. 

Estimate £600 - £800

AN ANTIQUE GARNET RING set with an oval carbuncle cabochon garnet, no assay marks, size L1/2 / 6, 4.3g. 

Estimate £300 - £500

AN ANTIQUE YELLOW SAPPHIRE, DIAMOND AND ENAMEL NAVETTE RING in yellow gold, set with an old cut diamond over a ground of blue enamel, within a border of round cut yellow sapphires, no assay marks, size O / 7.25, 9.7g. 

Estimate £1,000 - £1,500

A FRENCH SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cushion cut sapphire of approximately 1.01 carats in a cluster of old cut diamonds, French assay marks, size L1/2 / 6, 6.9g. 

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of old cut diamonds, the diamonds all totalling 0.8-1.0 carats, no assay marks, size N1/2 / 7, 3.8g. 

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set with old cut diamonds, the diamonds all totalling 0.8-1.0 carats, no assay marks, size L1/2 / 6, 4.2g. 

Estimate £600 - £800

AN AQUAMARINE AND DIAMOND CLUSTER RING in 14ct yellow gold, set with a round brilliant cut diamond in a cluster of oval cut aquamarines and further round brilliant cut diamonds, partial British hallmarks, size N / 6.75, 4.0g. 

Estimate £300 - £500

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 M1/2 / 6.5, 4.6g. 

Estimate £1,000 - £1,500

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an octagonal step cut aquamarine of approximately 2.95 in a cluster of old cut diamonds, no assay marks, size L / 5.75, 4.7g. 

Estimate £800 - £1,200

A RUBY AND DIAMOND CLUSTER RING set with a ruby of approximately 0.60 carats in a cluster of single cut diamonds, no assay marks, size N / 6.75, 2.9g. 

Estimate £800 - £1,200

A BURMESE RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a cushion cut ruby of approximately 1.20 carats, set with an old cut diamond on each side, accented by rose cut diamonds, full British hallmarks, size O / 7.25, 5.2g. 

Estimate £5,000 - £7,000

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 £1,000 - £1,500

A TOPAZ AND DIAMOND RING set with an octagonal step cut topaz of approximately 4.70 carats, the stepped shoulders set with round cut diamonds, no assay marks, size N1/2 / 7, 5.5g. 

Estimate £1,500 - £2,500

LOUIS VUITTON, A DIAMOND EMPREINTE RING the plain band with domed motifs, one set with a round brilliant cut diamond, signed Louis Vuitton, maker's mark, stamped 750, size M1/2 / 6.5, 10.4g.

Estimate £300 - £500