AN ANTIQUE EMERALD AND DIAMOND FIVE STONE RING in yellow gold, set with alternating old cut diamonds and octagonal step cut emeralds, no assay marks, L / 5.75, 2.2g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND CLUSTER RING in 14ct yellow gold and silver, set a cluster of rose cut diamonds, no assay marks, size M / 6.25, 5.3g. 

Estimate £1,000 - £1,500

AN ANTIQUE EMERALD AND DIAMOND CLUSTER RING in 14ct yellow gold, set with a rectangular step cut emerald of approximately 0.56 carats in a cluster of old cut diamonds, no assay marks, size O / 7.25, 2.0g.

Estimate £1,000 - £1,500

A RUBY AND DIAMOND THREE STONE RING in platinum, set with an oval cut ruby of approximately 0.81 carats between two round brilliant cut diamonds, partial British hallmarks, size P / 7.75, 3.5g. 

Estimate £800 - £1,200

AN AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of 9.27 carats, the stepped shoulders set with round brilliant cut diamonds, no assay marks, size N / 6.75, 7.4g. 

Estimate £1,500 - £2,000

AN ANTIQUE RUBY AND DIAMOND FIVE STONE RING in yellow gold, set with a row of alternating old cut diamonds and round cut rubies, no assay marks, size R / 8.5, 3.7g. 

Estimate £1,000 - £1,500

AN ANTIQUE GARNET THREE STONE RING in yellow gold, set with three oval cut garnets, no assay marks, size I1/2 / 4.5, 1.5g. 

Estimate £100 - £150

A FINE PINK SAPPHIRE AND DIAMOND CLUSTER RING set with an octagonal step cut pink sapphire of approximately 1.05 carats in a cluster of old cut diamonds, no assay marks, size M / 6.25, 3.0g. 

Estimate £600 - £800

AN ANTIQUE PEARL, RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a half pearl in a cluster of round cut rubies and rose cut diamonds, marked indistinctly, size O / 7.25, 3.0g. 

Estimate £400 - £600

A FINE DIAMOND AND ENAMEL SNAKE RING in yellow gold, designed as a coiled snake decorated throughout with blue enamel, the head set with a pear cut diamond of approximately 0.50 carats, the eyes set with rose cut diamonds, no assay marks, size M / 6.

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND CLUSTER RING in rose gold, set with an oval cabochon sapphire in a cluster of rose cut diamonds, no assay marks, size M / 6.25, 2.6g. 

Estimate £600 - £800

A PINK SAPPHIRE AND DIAMOND RING set with an octagonal step cut pink sapphire of approximately 1.20 carats in two concentric borders set with old cut diamonds, no assay marks, size I1/2 / 4.5, 5.4g. 

Estimate £2,000 - £3,000

AN ANTIQUE GEORGIAN RUBY AND DIAMOND RING in yellow gold and silver, set with a cushion cut ruby accented by old cut diamonds, no assay marks, size O1/2 / 7.75, 2.3g. 

Estimate £800 - £1,200

TIFFANY & CO., A DIAMOND ETERNITY BAND RING in platinum, the band set with a central row of square step cut diamonds, between rows of single cut diamonds, the diamonds all totalling 3.9-4.2 carats, stamped Tiffany & Co, stamped Irid Plat, size K1/2 /

Estimate £3,000 - £5,000

AN ANTIQUE CORAL CAMEO RING in yellow gold, set with a carved coral cameo depicting two classical women with a child, the band in foliate design, no assay marks, size I1/2 / 4.5, 15.1g. 

Estimate £1,000 - £1,500

AN UNHEATED RUBY AND DIAMOND RING in 14ct white gold, set with an oval cut ruby of 0.95 carats accented on each side with two baguette cut diamonds, stamped 585, size L1/2 / 6, 3.5g. Accompanied by a gemmological report stating that the ruby is of Th

Estimate £400 - £600

A VINTAGE RUBY GYPSY RING in yellow gold, set with three rectangular step cut rubies, the rubies all totalling 0.9-1.1 carats, no assay marks, size T / 9.75, 7.0g. 

Estimate £500 - £700

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut aquamarine of approximately 3.81 carats in a cluster of round brilliant cut diamonds, on a bifurcated band, stamped 750, size O1/2 / 7.5, 6.4g. 

Estimate £800 - £1,200

A CEYLON NO HEAT YELLOW SAPPHIRE AND DIAMOND RING in 18ct white gold and platinum, set with an oval cut yellow sapphire of 10.16 carats in a stylised cluster set with round brilliant cut diamonds, stamped 18CT PLAT, size M / 6.25, 8.2g. Accompanied b

Estimate £2,000 - £3,000

A RUBY AND DIAMOND THREE STONE RING set with an octagonal step cut ruby between two round brilliant cut diamonds, indistinct assay marks, size K1/2 / 5.5, 3.7g. 

Estimate £500 - £700

A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold, set with a rectangular step cut ruby between two round brilliant cut diamonds, full British hallmarks for London 2003, size M / 6.25, 3.2g. 

Estimate £500 - £700

A DIAMOND DRESS RING in 18ct yellow and white gold, set with a round brilliant cut diamond in a border of further round brilliant and baguette cut diamonds, stamped 18CT, size J / 4.75, 3.1g. 

Estimate £800 - £1,200

A RUBY AND DIAMOND THREE STONE RING in platinum, set with an oval cut ruby of approximately 1.01 carats between two round brilliant cut diamonds both totalling 0.5-0.6 carats, full British hallmarks, maker's mark 'CC', size P1/2 / 8, 4.5g.

Estimate £500 - £700

AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct white gold and platinum, set with an oval cut ruby of 1.42 carats in a cluster of old cut diamonds, stamped 18CT & PLAT, size L1/2 / 6, 2.4g. Accompanied by a gemmological report stating the ruby is o

Estimate £1,500 - £2,500

AN ANTIQUE SAPPHIRE, DIAMOND AND ENAMEL MOURNING LOCKET RING, 19TH CENTURY in yellow gold, the navette shaped face with the applied figure of a man set with a round cut sapphire and rose cut diamond, decorated with red enamel, opening to reveal a gla

Estimate £2,000 - £3,000

A RUBY AND DIAMOND CLUSTER RING in yellow gold and silver, set with an oval cut ruby in a cluster of rose cut diamonds, no assay marks, size M1/2 / 6.5, 3.5g. 

Estimate £500 - £700

AN ANTIQUE GARNET AND DIAMOND RING in rose gold and silver, set with an oval cut garnet accented on each side by trios of rose cut diamonds, no assay marks, size M / 6.25, 4.4g. 

Estimate £800 - £1,200

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

A RUBY AND DIAMOND DRESS RING set with an oval cut ruby of approximately 0.76 carats in a laurel style border set with rose cut diamonds, accented by round cut rubies, no assay marks, size O / 7.25, 3.9g. 

Estimate £800 - £1,200

AN EMERALD AND DIAMOND RING in 9ct yellow and white gold, set with a row of alternating round cut emeralds and round brilliant cut diamonds, full British hallmarks, size P1/2 / 8, 1.6g. 

Estimate £100 - £150

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with an oval cut sapphire in a cluster of round brilliant cut diamonds, stamped PLAT 18CT, size N / 6.75, 3.0g.

Estimate £800 - £1,200

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

A VINTAGE SYNTHETIC OPAL AND DIAMOND RING in yellow gold, set with three cabochon synthetic opals accented by single cut diamonds, no assay marks, size K / 5.25, 2.1g. 

Estimate £100 - £150

A DIAMOND DRESS RING in yellow gold, set with an old European cut diamond of approximately 0.66 carats accented by a scrolling border set with old cut diamonds, the diamonds all totalling 1.7-2.0 carats, no assay marks, size N1/2 / 7, 5.1g. 

Estimate £800 - £1,200

AN ANTIQUE GEORGIAN JET MOURNING LOCKET RING in yellow gold, set with a glass locket compartment in a border of round faceted jet, the band set all around with further jet, inscribed to the reverse 'John Fielder Ob. 21 Nov. 1814 At. 34', no assay mar

Estimate £400 - £600

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

Estimate £500 - £700

AN ANTIQUE GEORGIAN PEARL, DIAMOND AND ENAMEL RING in yellow gold, the tapering openwork band set with three pearls in a border of rose cut diamonds, accented by blue enamel and a border of further pearls, no assay marks, size L1/2 / 6, 2.9g. 

Estimate £600 - £800

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white and yellow gold, set with an octagonal step cut aquamarine of approximately 5.00 carats, in a cluster of round brilliant cut diamonds, trifurcated shoulders, stamped 750, size N / 6.75, 7.8g.

Estimate £1,000 - £1,500

A RUSSIAN RUBY AND DEMANTOID GARNET RING in 14ct yellow gold, set with round and oval cut rubies and round cut demantoid garnets in a scrolling design, Russian assay marks, size N / 6.75, 2.1g. 

Estimate £600 - £800

A PINK SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut pink sapphire of approximately 1.41 carats in a cluster of old cut diamonds, further old cut diamonds accenting the shoulders, the diamonds all totalling 1.0-1.2 carats, no

Estimate £3,000 - £5,000

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set to the centre with an oval cut ruby in a border of round brilliant cut diamonds, full British hallmarks for London 1976, size L / 5.75, 4.5g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct white gold, set with a cushion cut sapphire of approximately 1.89 carats between two pear brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 4.0g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an oval cut sapphire accented on each side by an old European cut diamond, marked indistinctly, size M1/2 / 6.5, 3.1g. 

Estimate £600 - £800

AN AQUAMARINE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut aquamarine of approximately 5.21 carats in a cluster of round brilliant diamonds all totalling 1.1-1.2 carats, French assay marks, size P1/2, 7.75, 6.4g.

Estimate £1,500 - £2,500

A COLOMBIAN EMERALD AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut emerald of 2.51 carats in two concentric borders of round brilliant cut diamonds, full British hallmarks, indistinct date letter, size R / 8.75, 10.5g. Accompani

Estimate £3,000 - £5,000

AN UNHEATED RUBY AND DIAMOND THREE STONE RING in 18ct white gold, set with a cushion cut ruby of 1.16 carats accented on each side by a round brilliant cut diamond, the diamonds totalling 0.8-0.9 carats, stamped 750, size M / 6.25, 3.6g. Accompanied

Estimate £2,000 - £3,000

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in yellow gold, set with a row of alternating old cut diamonds and cushion cut sapphires, no assay marks, size P1/2 / 8, 3.1g. 

Estimate £800 - £1,200

A CAT'S EYE CHRYSOBERYL DRESS RING in yellow gold, set with a round cabochon cat's eye chrysoberyl, the band designed as rows of twisted ropework, no assay marks, size N / 6.75, 11.2g. 

Estimate £1,000 - £1,500

A CEYLON NO HEAT SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a cushion cut sapphire of 5.18 carats between two round brilliant cut diamonds, the diamonds both totalling 0.8-0.9 carats, stamped PLAT, size M / 6.25, 6.2g. Accompanied by

Estimate £10,000 - £15,000

AN ANTIQUE RUBY AND PEARL RING in yellow gold, set with cushion and round cut rubies and pearls, no assay marks, size L / 5.75, 2.1g. 

Estimate £300 - £500

AN ANTIQUE VICTORIAN AGATE CAMEO AND PEARL RING in 15ct yellow gold, set with an oval agate cameo carved to depict a forget me not flower, accented by trios of pearls, full British hallmarks for Birmingham 1873, size O1/2 / 7.5, 2.3g. 

Estimate £400 - £600

AN INDIAN PINK TOURMALINE AND ENAMEL RING in yellow gold, set with a Mughal carved pink tourmaline to a surround of green enamel, to a green enamel accented band, no assay marks, size N1/2 / 7, 28.8g. 

Estimate £4,000 - £6,000

AN ANTIQUE PASTE AND PEARL RING in 15ct yellow gold, set with a cushion cut red paste stone in a cluster of seed pearls, the shoulders accented by beaded decoration, P.A maker's mark, stamped 15, size M1/2 / 6.5, 2.4g. 

Estimate £300 - £500

AN ANTIQUE PEARL AND ENAMEL MOURNING LOCKET RING in yellow gold, the elongated face set with a glass covered compartment with hairwork accented by blue enamel and pearls, no assay marks, size M1/2 / 6.5, 7.1g. 

Estimate £400 - £600

A RUBY AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut rubies and two round brilliant cut diamonds, the rubies totalling approximately 0.80 carats, the diamonds totalling approximately 0.32 carats, stamped 18ct, size R / 8.7

Estimate £150 - £250

A FINE IMPERIAL TOPAZ AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut imperial topaz of 9.66 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.4-1.5 carats, stamped 18ct, size O / 7, 8.9g. 

Estimate £5,000 - £7,000

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with an oval cut sapphire of approximately 1.27 carats between two round brilliant cut diamonds both totalling 0.7-0.8 carats, stamped 18CT PLAT, size M / 6.25, 3.5g. 

Estimate £800 - £1,200

A GARNET AND PEARL RING in yellow gold, set with an oval cut garnet in a cluster of seed pearls and further round cut garnets, on a bifurcated band, no assay marks, size R1/2 / 9, 2.4g. 

Estimate £400 - £600

A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an oval cut ruby of approximately 1.72 carats in a cluster of single cut diamonds, no assay marks, size M1/2 / 6.5, 2.6g. 

Estimate £1,200 - £1,600

AN AQUAMARINE AND DIAMOND CLUSTER RING in 14ct yellow gold, set with an oval cut aquamarine of approximately 1.10 carats in a cluster of single cut diamonds, further single cut diamonds accenting the shoulders, stamped 585, size K1/2 / 5.5, 2.3g. 

Estimate £500 - £700

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 1.80 carats in a cluster of round brilliant and pear cut diamonds, full British hallmarks, size O / 7.25, 3.8g. 

Estimate £1,000 - £1,500

A PINK SAPPHIRE AND DIAMOND THREE STONE RING set with an octagonal step cut pink sapphire of approximately 0.94 carats accented on each side by a round brilliant cut diamond, marked indistictly, size J1/2 / 5, 2.2g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND RING in 14ct yellow gold, set with a round cut sapphire and round brilliant cut diamond, stamped 585, size L / 5.75, 2.7g. 

Estimate £400 - £600