AN ANTIQUE FIVE STONE DIAMOND RING in 18ct yellow gold, set with five graduating old cut diamonds, stamped 18, size M1/2 / 6.5, 4.4g. 

Estimate £1,000 - £1,500

A FIVE STONE RUBY AND DIAMOND RING in yellow gold, set with cushion and round cut rubies accented by round brilliant cut diamonds, the rubies all totalling 1.9-2.0 carats, the diamonds all totalling 0.7-0.8 carats, no assay marks, size O / 7.25, 5.1g

Estimate £1,500 - £2,500

AN ANTIQUE SOLITAIRE DIAMOND RING in 18ct yellow gold, set with an old cut diamond of approximately 0.90 carats, indistinct assay marks, size R / 8.75, 5.1g. 

Estimate £1,500 - £2,500

AN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut emerald of approximately 1.20 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 1.3-1.4 carats, marked indistinctly, size N1/2 / 7, 4.6g. 

Estimate £3,000 - £5,000

A SET OF THREE GEMSET STACKING RINGS in 18ct white gold, each set with a trio of princess cut diamonds, accented by square step cut rubies, emeralds and sapphires respectively, no assay marks, size N1/2 / 7, 13.1g. 

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND RING in yellow gold, set with a row of old cut diamonds, accented by rose cut diamonds, no assay marks, size K / 5.25, 1.9g. 

Estimate £500 - £700

A RUBY AND DIAMOND DRESS RING in 18ct yellow gold, set with round cut rubies and round brilliant cut diamonds in a scrolling design, stamped 18, size P1/2 / 8, 2.7g.

Estimate £400 - £600

AN ANTIQUE BLUE GLASS AND DIAMOND FLOWER RING in yellow gold, set with a rose cut diamond in a cluster of oval cabochon turquoise blue glass, glass covered locket panel to the reverse, no assay marks, size G / 3.25, 1.2g.

Estimate £350 - £450

A RUBY AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an oval cut ruby of approximately 1.20 carats accented on each side by an old cut diamond, the diamonds totalling 0.7-0.8 carats, partial British hallmarks, size O / 7.25, 5.2g. 

Estimate £4,000 - £6,000

AN ANTIQUE NATURAL PEARL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a pearl of 6.5mm in a cluster of old cut diamonds, the shoulders accented by old cut diamonds, marked indistinctly, size N / 6.75, 4.8g. With a gemmological verbal assess

Estimate £1,200 - £1,600

AN ANTIQUE EMERALD AND DIAMOND NAVETTE RING in yellow gold, the navette face set with oval and rectangular step cut emeralds in a border of rose cut diamonds, no assay marks, size O1/2 / 7.5, 3.2g. 

Estimate £800 - £1,200

A THREE STONE DIAMOND RING in white gold, set with three round brilliant cut diamonds, marked indistinctly, size K1/2 / 5.5, 1.5g. 

Estimate £200 - £300

AN ANTIQUE EMERALD AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 0.90 carats, accented by trios of old cut diamonds, stamped 18CT, size P / 7.75, 4.2g. 

Estimate £1,500 - £2,500

AN ANTIQUE DIAMOND AND GREEN PASTE RING in yellow gold and silver, set with a rose cut diamond between two cushion cut green paste stones, no assay marks, size N1/2 / 7, 3.4g. 

Estimate £1,500 - £2,500

A VINTAGE DIAMOND SNAKE RING in 9ct yellow gold, designed as a coiled snake, the eyes set with old cut diamonds, full British hallmarks for London 1979, size S / 9, 8.9g. 

Estimate £500 - £700

A CARNELIAN CAMEO RING in yellow gold, set with a cameo carved to depict Mars in profile, no assay marks, size O / 7.25, 16.4g. 

Estimate £500 - £700

AN ANTIQUE CORAL, PEARL AND DIAMOND RING in yellow gold, set with three half pearls and two cabochon corals, accented by rose cut diamonds, no assay marks, size V / 10.5, 3.9g. 

Estimate £400 - £600

AN ANTIQUE VICTORIAN PEARL AND DIAMOND SWEETHEART RING in yellow gold, comprising two heart motifs set with pearls in borders of old cut diamonds, surmounted by a bow motif set with further diamonds, no assay marks, size N / 6.75, 5.7g. 

Estimate £3,000 - £5,000

AN ANTIQUE RUBY AND PEARL RING in yellow gold, set with an oval cut ruby in a cluster of pearls, accented by further round cut rubies, no assay marks, size O / 7.25, 2.4g.

Estimate £300 - £500

AN ANTIQUE BLOODSTONE SIGNET RING in 18ct yellow gold, set with a shield-shaped bloodstone, full British hallmarks for Birmingham 1921, size M / 6.25, 7.1g. 

Estimate £500 - £700

A SAPPHIRE AND DIAMOND THREE STONE RING in yellow gold, set with a rectangular step cut sapphire accented on each side by an old cut diamond, marked indistinctly, size K / 5.25, 2.4g. 

Estimate £1,000 - £1,500

A YELLOW ZIRCON AND DIAMOND RING in white gold, set with a cushion cut yellow zircon of approximately 21.03 carats, the stepped shoulders set with round cut diamonds, no assay marks, size O1/2 / 7.5, 6.8g.

Estimate £1,500 - £2,500

AN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of approximately 1.02 carats between two princess cut diamonds, the diamonds both totalling approximately 0.60 carats, no assay marks, size M1/2 / 6.5, 2.6g. 

Estimate £2,000 - £3,000

A FRENCH GREEN GLASS INTAGLIO RING in 18ct yellow gold, set with a green glass intaglio molded to depict a classical man, French assay marks, size L / 5.75, 5.2g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN GARNET AND DIAMOND RING in yellow gold, set with a row of graduating oval cut garnets accented by rose cut diamonds, full British hallmarks for Birmingham 1869, size R / 8.75, 2.2g. 

Estimate £400 - £600

A TURQUOISE SNAKE RING in yellow gold, designed as a coiled snake, the head set with a cabochon turquoise, no assay marks, size O / 7.25, 6.6g.

Estimate £600 - £800

A RUBY AND DIAMOND THREE STONE RING in platinum, set with an oval cut ruby of approximately 3.28 carats accented on each side by an old cut diamond, stamped PLATINUM, size O / 7.25, 3.3g. 

Estimate £1,500 - £2,500

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

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.50 carats, stamped 950, size S / 9.25, 5.0g. 

Estimate £800 - £1,200

A DIAMOND SNAKE RING in 18ct yellow gold, designed as a stylised coiled snake with a gas pipe body, the head set with round brilliant cut diamonds, stamped 18Kt, size T / 9.75, 16.7

Estimate £1,000 - £1,500

A DIAMOND FULL ETERNITY RING in platinum, all around with round brilliant cut diamonds all totalling 3.25 carats, inscribed D:3.25ct, stamped PT950, size Q1/2 / 8.25, 5.9g.

Estimate £1,500 - £2,500

AN ANTIQUE EMERALD AND DIAMOND RING in yellow gold and silver, set with an octagonal step cut emerald in a cluster of rose cut diamonds, no assay marks, size P / 7.75, 3.3g.

Estimate £800 - £1,200

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an old cut diamond in a cluster of cushion cut sapphires and old cut diamonds, the shoulders accented by further old cut diamonds, full British hallmarks for Chester 1896, size N1/2 /

Estimate £400 - £600

AN ANTIQUE PINK TOPAZ AND PEARL CLUSTER RING in yellow gold, set with a oval cut pink topaz in a cluster of pearls, no assay marks, size K / 5.25, 2.7g.

Estimate £400 - £600

A TANZANITE, DIAMOND AND ENAMEL RING in 18ct yellow gold, set with a round cut tanzanite in concentric borders of white enamel and round cut diamonds, stamped 18K, size M1/2 / 6.5, 2.6g. 

Estimate £400 - £600

A TURQUOISE, PEARL AND DIAMOND SWEETHEART RING in yellow gold, designed as two interlocking hearts, set with pearls and round and pear shaped turquoise, accented by rose cut diamonds, no assay marks, size M / 6.25, 4.7g.

Estimate £600 - £800

A TURQUOISE ETERNITY RING in 18ct yellow gold, set all around with two rows of round cabochon turquoise, stamped 18K, size M / 6.25, 2.2g. 

Estimate £300 - £500

A NATURAL SALTWATER PEARL, RUBY, TURQUOISE AND DIAMOND RING in yellow gold and silver, the domed body set with a pearl of 9.9mm, accented by pear cut rubies, round cabochon turquoise, rose cut diamonds and further pearls, Tunisian export marks, size

Estimate £1,200 - £1,600

A FINE OPAL AND DIAMOND SWEETHEART RING in yellow gold and silver, designed to depict a heart surmounted by a crown / coronet, the heart set with a cabochon opal in a border of old cut diamonds, the coronet further set with old cut diamonds, no assay

Estimate £2,000 - £3,000

A RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby of approximately 1.72 carats in a cluster of single cut diamonds, stamped 18CT, size N / 6.75, 2.6g. 

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND DRESS RING in yellow gold and silver, set with rose cut diamonds, no assay marks, size M1/2 / 6.5, 5.3g. 

Estimate £1,200 - £1,600

AN EMERALD, DIAMOND AND ENAMEL RING in 18ct yellow gold, set with a round cut emerald accented by rows of round cut diamonds, relieved in turquoise enamel, stamped 18K, size N1/2 / 7, 3.5g. 

Estimate £500 - £700

AN ANTIQUE ART NOUVEAU ONYX RING in silver, set with an oval cut onyx in a scrolling Art Nouveau border, no assay marks, size O / 7.25, 7.5g. 

Estimate £200 - £300

AN ANTIQUE AGATE CAMEO RING in yellow gold, set with an agate cameo carved to depict the profile of a classical man, no assay marks, size M1/2 / 6.5, 5.0g. 

Estimate £800 - £1,200

AN ANTIQUE GARNET AND PEARL RING in yellow gold, set with oval cut garnets accented by seed pearls, no assay marks, size N / 6.75, 1.6g.

Estimate £400 - £600

AN ANTIQUE CARNELIAN SWIVEL MOURNING RING in yellow gold, the central panel with the words 'ANN CARTER OB:19 DEC 1822 AE:93' on a black enamel background, rotating to a carnelian intaglio engraved 'Amitie', no assay marks, size Q / 8.25, 3.1g.

Estimate £800 - £1,200

AN EMERALD ETERNITY RING in 18ct yellow gold, set all around with a row of oval cut emeralds, no assay marks, size M1/2 / 6.5, 2.7g. 

Estimate £600 - £800

AN EMERALD AND DIAMOND DRESS RING in 18ct yellow gold, set with a round brilliant cut diamond flanked by two rectangular step cut emeralds, accented by two clusters of diamonds, no assay marks, size J1/2 / 5, 4.8g. 

Estimate £600 - £800

A CARNELIAN INTAGLIO RING in yellow gold, set with a carnelian intaglio carved to depict a family crest surmounted by the initials JS, no assay marks, size V / 10.5, 16.7g. 

Estimate £400 - £600

A DIAMOND AND ENAMEL RING in yellow gold and silver, the navette face set with rose cut diamonds, decorated with blue enamel, no assay marks, size M / 6.25, 4.3g.

Estimate £800 - £1,200

A SOLITAIRE DIAMOND RING in 18ct yellow gold and platinum, set with a round brilliant cut diamond of approximately 0.40 carats, the shoulders in a stepped design, stamped 18CT and PLAT, size K1/2 / 5.5, 2.2g. 

Estimate £350 - £450

AN ANTIQUE FRENCH CARNELIAN INTAGLIO RING in 18ct yellow gold, set with a carnelian intaglio carved to depict a classical man, cameo signed Lazci, French assay marks, size P / 7.75, 4.0g. 

Estimate £1,200 - £1,600

A RUBY AND DIAMOND CLUSTER RING in white gold, set with a cushion cut ruby of approximately 1.04 carats in a cluster of old cut diamonds, the shoulders set with trios of old cut diamonds, no assay marks, size L / 5.75, 2.9g. 

Estimate £1,500 - £2,500

A CARNELIAN SCARAB BEETLE RING in yellow gold, set with a cabochon carnelian carved to depict a scarab, the reverse carved with a nymph, no assay marks, size L1/2 / 6, 5.7g. 

Estimate £600 - £800

A DIAMOND TOI ET MOI RING in 18ct yellow gold and platinum, set with two round brilliant cut diamonds, the shoulders accented by rose cut diamonds, inscribed T.J.S.P. - F.B. 25-4-50, stamped 18CT PLAT, size L1/2 / 6, 2.0g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow and white gold, set with a round brilliant cut diamond in a cluster of oval cut sapphires and further round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 2.3g. 

Estimate £500 - £700

AN AGATE INTAGLIO RING in yellow gold, set with an oval agate intaglio carved to depict a classical woman, no assay marks, size Q / 8.25, 4.3g.

Estimate £350 - £450

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

Estimate £600 - £800

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with a cluster of rose cut diamonds, no assay marks, size R1/2 / 9, 3.8g.

Estimate £1,000 - £1,500

AN ANTIQUE ENAMEL MOURNING RING in yellow gold, set with an oval glass locket panel with hairwork, decorated with black and white enamel, inscribed to the reverse 'Wm Sims died 16th Augt 1820 Adg 77.', no assay marks, size R / 8.75, 4.3g.

Estimate £500 - £700

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

Estimate £300 - £500

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

Estimate £500 - £700

MAPIN & WEBB, A DIAMOND DRESS RING in 18ct white gold, in a stylised cross over design, set with round brilliant cut diamonds, M&W maker's mark, full British hallmarks, size N / 6.75, 15.5g. 

Estimate £1,000 - £1,500

A CEYLON NO HEAT COLOUR CHANGE SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut sapphire of 7.64 carats between two old cut diamonds, the diamonds both totalling 1.13 carats, partial British hallmarks, size J1/2 / 5,

Estimate £10,000 - £15,000

A CITRINE ETERNITY RING in 18ct yellow gold, set all around with two rows of round cabochon citrines, indistinct assay marks, M1/2 / 6.5, 3.0g.  

Estimate £300 - £500

THREE GEMSET FULL ETERNITY RINGS in 18ct white gold, one set all around with a row of round brilliant cut diamonds, one set all around with square step cut rubies, and one set all around with square step cut sapphires, each stamped 750, sapphire and

Estimate £1,500 - £2,500

AN EMERALD AND ENAMEL RING in 14ct yellow gold, set with an oval cut emerald in a border of black enamel, stamped 14K, size M1/2 / 6.5, 1.5g. 

Estimate £200 - £300

AN ANTIQUE GARNET AND PEARL CLUSTER RING in yellow gold, set with an oval cut garnet in a cluster of pearls and round cut garnets, no assay marks, size S / 9.25, 2.4g.

Estimate £300 - £500

AN ANTIQUE CARNELIAN INTAGLIO RING in 18ct yellow gold, set with an oval carnelian intaglio carved to depict a man, accented by beaded decoration and gazelles, no assay marks, size Q / 8.25, 8.7g.

Estimate £600 - £800

A RUBY FULL ETERNITY RING set all around with a row of square step cut rubies, no assay marks, size M1/2 / 6.5, 2.0g.

Estimate £500 - £700

AN AMETHYST RING in 18ct yellow gold, set with an oval cabochon amethyst on a satin finish band, stamped 18K, size M1/2 / 6.5, 2.5g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND RING in yellow gold and silver, set with rose cut diamonds, no assay marks, size O1/2 / 7.5, 4.8g.

Estimate £500 - £700

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

Estimate £800 - £1,200

A SOLITAIRE DIAMOND RING in white gold, set with a round brilliant cut diamond of approximately 0.60 carats, no assay marks, size O1/2 / 7.5, 3.9g. 

Estimate £600 - £800

A SYNTHETIC PINK SAPPHIRE INTAGLIO RING in yellow gold, set with an oval synthetic pink sapphire intaglio engraved with Arabic script, Arabic assay marks, size Q / 8.25, 5.0g. 

Estimate £1,500 - £2,500

A DIAMOND SKULL RING designed as two mirrored human skulls, accented by round cut diamonds, stamped 925, size O / 7.25, 11.7g. 

Estimate £400 - £600

A DIAMOND TOI ET MOI RING in 18ct yellow gold and platinum, set with two round brilliant cut diamonds, stamped 18CT PLAT, size M1/2 / 6.5, 2.4g. 

Estimate £200 - £300

A SAPPHIRE AND DIAMOND TOI ET MOI RING in white gold, set with a round cut sapphire and an old cut diamond, no assay marks, size P1/2 / 8, 2.3g. 

Estimate £400 - £600

A DIAMOND TOI ET MOI CLUSTER RING in yellow gold, set with two clusters of rose cut diamonds, marked indistinctly, size L / 5.75, 1.7g.

Estimate £200 - £300

A DIAMOND AND ENAMEL RING in yellow gold and silver, the navette face set with rose cut diamonds, decorated with blue enamel, no assay marks, size M1/2 / 6.5, 5.3g.

Estimate £1,000 - £1,500

AN ANTIQUE GEORGIAN ENAMEL AND PEARL MOURNING RING in yellow gold, comprising hairwork beneath a glass panel in a border of pearls, accented by black and white enamel, inscribed 'Dame Ann Rose Died 6th Nov 1809 AE 55', no assay marks, size P / 7.75,

Estimate £600 - £800

AN ANTIQUE GARNET AND PEARL RING in yellow gold, set with a cushion cut garnet accented on each side by a pearl, no assay marks, size O1/2 / 7.5, 2.3g.

Estimate £300 - £500

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold and silver, set with a round cut ruby of approximately 0.46 carats in a cluster of old cut diamonds, no assay marks, size I1/2 / 4.5, 2.0g. 

Estimate £600 - £800

A BLOODSTONE INTAGLIO RING in 9ct yellow gold, set with a bloodstone intaglio carved to depict a coat of arms, no assay marks, size K1/2 / 5.5, 15.2g. 

Estimate £400 - £600

A SYNTHETIC PINK SAPPHIRE RING in yellow gold, set with a round cut synthetic pink sapphire, no assay marks, size R1/2 / 9, 5.2g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND RING in 18ct white gold, set with an octagonal step cut emerald of approximately 1.80 carats, the mount set with round brilliant cut diamonds, stamped 750, size M / 6.25, 6.4g. 

Estimate £800 - £1,200

A TURQUOISE AND DIAMOND CLUSTER RING in 14ct white gold, 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 SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with a row of princess cut diamonds accented by rows of square step cut sapphires, inscribed D0.40 S0.80, stamped 750, size O / 7.25, 5.1g. 

Estimate £1,000 - £1,500

A CITRINE INTAGLIO RING in 9ct yellow gold, set with a faceted and citrine intaglio carved to depict a coat of arms, no assay marks, size T / 9.75, 11.8g. 

Estimate £400 - £600