AN ANTIQUE EMERALD AND DIAMOND FEDE RING in yellow gold, set to the centre with a heart-shaped emerald in a border of rose cut diamonds, the shoulders designed as two hands clasping the heart in the centre, no assay marks, stamped HH&S, size N1/2 / 7

Estimate £1,000 - £1,500

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with five oval cabochon opals accented by rose cut diamonds, stamped 18ct, size N1/2 / 7, 4.0g. 

Estimate £250 - £350

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with an old European cut diamond of approximately 1.40 carats, stamped 18ct, size P1/2 / 8, 6.9g. 

Estimate £2,000 - £3,000

AN VINTAGE GREEN AND COLOURLESS PASTE RING in 18ct white gold, set to the centre with a rectangular mixed cut colourless paste in a border of square cut green paste, stamped 18ct, size O1/2 / 7.5, 3.7g. 

Estimate £300 - £500

A RUBY AND DIAMOND DRESS RING in 18ct white gold, set with calibre cut rubies and round brilliant cut diamonds in a stylised scrolling design, the shoulders set with trios of round brilliant cut diamonds, full British hallmarks, size N / 6.75, 2.8g.

Estimate £500 - £700

A SAPPHIRE AND DIAMOND RING in yellow and white gold, set with three oval cut sapphires in a border of rose cut diamonds, the sapphires all totalling 1.5-2.0 carats, no assay marks, size Q / 8.25, 4.0g. 

Estimate £800 - £1,200

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 ANTIQUE SAPPHIRE AND DIAMOND SNAKE RING in 18ct yellow gold, designed as a coiled snake, the head set with a round cut sapphire accented by old cut diamonds, stamped 18ct, size N / 6.75, 3.2g. 

Estimate £300 - £500

AN ANTIQUE PEARL AND DIAMOND SWEET HEART RING in yellow gold, designed as two hearts each set with a pearl in a border of rose cut diamonds, no assay marks, size P1/2 / 8, 3.2g. 

Estimate £600 - £800

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

A VINTAGE PEARL AND DIAMOND THREE STONE RING in yellow gold, set with a pearl of 6.4mm between two old cut diamonds both totalling 0.8-1.0 carat, no assay marks, size N / 6.75, 3.0g. 

Estimate £1,000 - £1,500

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 EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 1.89 carats in a cluster of round brilliant cut diamonds, stamped 18ct, size N1/2 / 7, 4.6g. 

Estimate £2,000 - £3,000

A VINTAGE CORAL AND DIAMOND COCKTAIL RING in 18ct yellow and white gold, set round brilliant cut diamonds in a stylised quatrefoil motif, accented by four carved coral pieces, the diamonds all totalling 4.2-4.5 carats, stamped 750, size P / 7.75, 32.

Estimate £4,000 - £6,000

A VINTAGE EMERALD AND DIAMOND DRESS RING set with a rectangular step cut emerald accented on each end by a transitional cut diamond, accented by further single cut diamonds, no assay marks, size H1/2 / 4, 3.1g. 

Estimate £800 - £1,200

AN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut emerald of 2.89 carats, in a border of trillion cut diamonds all totalling 5.0-5.5 carats, stamped PT950, size O1/2 / 7.5, 11.2g.

Estimate £8,000 - £12,000

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut sapphire of approximately 1.02 carats in a border of round brilliant cut diamonds, full British hallmarks, size N1/2 / 7, 4.1g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND DRESS RING in yellow gold, set with an oval cut sapphire of approximately 1.24 carats accented by rose cut diamonds, on a twisted bifurcated band, no assay marks, size L1/2 / 6, 3.4g. 

Estimate £300 - £500

AN ANTIQUE PINK SAPPHIRE RING in yellow gold, the ornate band set with an oval cut pink sapphire, no assay marks, size L / 5.75, 1.7g. 

Estimate £400 - £600

AN ANTIQUE GEORGIAN GARNET AND ENAMEL MOURNING RING in yellow gold, set with a cabochon garnet in a border of black and white enamel, the band decorated all around with black and white enamel and the inscription 'ROB T YOUNG - OB: 3.NOV:1803. AET:54'

Estimate £1,000 - £1,500

AN ANTIQUE DIAMOND SNAKE RING in yellow gold, designed as a coiled snake, the eyes set with rose cut diamonds, no assay marks, size M / 6.25, 3.8g.

Estimate £300 - £500

AN ANTIQUE VICTORIAN BLACK ENAMEL MOURNING RING in 18ct yellow gold, the band decorated with black enamel with gold lettering reading 'In Memory Of' to an ornate gold border, the shank engraved 'Mary Boswell, ob January 4th, 1861, OET 44', full Briti

Estimate £600 - £800

AN ANTIQUE GEORGIAN ROCK CRYSTAL, DIAMOND AND ENAMEL MEMENTO MORI RING in yellow gold and silver, set to the centre with a painted skull topped with a faceted rock crystal between two rose cut diamonds, the band decorated with black enamel, no assay

Estimate £2,500 - £3,500

AN ANTIQUE GEORGIAN RUBY AND ENAMEL MOURNING RING in yellow gold, set with a cabochon cut ruby in a border of black enamel, the reverse engraved with a monogram and 'ob 2 May 1818', no assay marks, size O1/2 / 7.5, 3.9g. 

Estimate £500 - £700

AN ANTIQUE EMERALD AND DIAMOND DRESS RING in yellow gold and platinum, set with an old European cut diamond of approximately 0.33 carats and a round cut emerald, accented by old cut diamonds, no assay marks, size L / 5.75, 3.2g. 

Estimate £600 - £800

THREE RUBY, DIAMOND AND SAPPHIRE FULL ETERNITY RINGS in 18ct white gold, one set all around with a row of square step cut sapphires all totalling 2.36 carats, inscribed S2.36, stamped 750, size K1/2 / 5.5, 4.0g, one set all around with a row of squar

Estimate £1,500 - £2,500

AN ANTIQUE ART DECO RUBY AND DIAMOND RING in 18ct yellow gold, the circular face set with a cluster of single cut diamonds in a square border set with square step cut rubies, accented by rose cut diamonds, stamped 18, size L / 5.75, 2.8g. 

Estimate £400 - £600

A DIAMOND DRESS RING in yellow gold and platinum, set with a single cut diamond in a cluster of four transitional cut diamonds, the band set with further single cut diamonds, the diamonds all totalling 0.8-1.0 carat, no assay marks, size N / 6.75, 2.

Estimate £600 - £800

A RUBY AND DIAMOND THREE STONE RING in platinum, set with an oval cut ruby of 3.24 carats between two old European cut diamonds, the diamonds totalling 1.45 carats, stamped 950, size M1/2 / 6.5, 5.7g. 

Estimate £15,000 - £20,000

A JADEITE JADE AND DIAMOND CLUSTER RING in platinum, set with an oval cabochon jadeite jade in a cluster of single cut diamonds, stamped PLAT, size M1/2 / 6.5, 5.6g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold and platinum, set with a rectangular step cut sapphire between two round brilliant cut diamonds, stamped 18ct & PLAT, size P1/2 / 8, 3.0g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND RING in yellow gold and silver, set with a cluster of rose cut diamonds in a foliate design, no assay marks, size N1/2 /7, 3.6g. 

Estimate £800 - £1,200

AN ANTIQUE DIAMOND SWEETHEART RING, 19TH CENTURY in yellow gold and silver, designed as two hearts surmounted by a crown, each heart set with a pear-shaped rose cut diamond in a border of rose cut diamonds, the crown set with further rose cut diamond

Estimate £3,000 - £5,000

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

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 both totalling 0.88 carats, stamped 950, size M1/2 / 6.5, 5.0g. 

Estimate £4,000 - £6,000

AN ANTIQUE GARNET AND EMERALD RING in yellow gold, set with cushion and round cut garnets accented by pairs of round and cushion cut emeralds, no assay marks, size N / 6.75, 2.6g. 

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN TURQUOISE RING in 9ct yellow gold, set with a cluster of cabochon cut turquoise to an ornate engraved band, partial British hallmarks, size K / 5.25, 0.9g. 

Estimate £150 - £250

AN ANTIQUE GARNET AND PEARL CLUSTER RING in 9ct yellow gold, set with an oval cut garnet in a cluster of seed pearls, no assay marks, size M1/2 / 6.75, 3.1g

Estimate £250 - £350

BOUCHERON, AN AMETHYST, SAPPHIRE AND DIAMOND NOCTUA OWL RING in 18ct blackened gold, designed as an owl set with round cut amethysts, round cut sapphires and round brilliant cut diamonds, the eyes set with cabochon amethysts, signed Boucheron, indist

Estimate £4,000 - £6,000

A RUBY SNAKE RING in 18ct yellow gold, designed as a snake coiled around itself, the body formed of twisted gold, the eyes set with round cut rubies, stamped 18K, size N1/2 / 7, 22.8g.

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND DRESS RING in 14ct yellow gold, the open band set with three floral clusters of round cut sapphires and round brilliant cut diamonds, stamped 14K585, size O / 7.25, 7.0g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING in 18ct yellow gold, set with three oval cut rubies punctuated by pairs of old cut diamonds, the rubies all totalling 1.5-1.7 carats, stamped 18CT, size N1/2 / 7, 2.8g. 

Estimate £1,000 - £1,500

AN ANTIQUE AGATE INTAGLIO RING in yellow gold, set with a carved piece of agate depicting a coat of arms with the motto 'FOR SECURITY', to a band of scrolled design, no assay marks, size M1/2 / 6.75, 15.1g.

Estimate £1,200 - £1,800

AN ANTIQUE GARNET RING in yellow gold, set with a step cut garnet between six round cut garnets, no assay marks, size K1/2 / 5.5, 2.3g.

Estimate £1,000 - £1,500

AN ANTIQUE GREEN PASTE AND ENAMEL RING in 18ct yellow gold, set with an octagonal step cut green paste accented by black enamel, full British hallmarks for London 1890, size P / 7.75, 4.9g. 

Estimate £500 - £700

AN ANTIQUE PEARL AND TURQUOISE RING in yellow gold, set with three graduated pearls in a cluster of cabochon turquoise, indistinct assay marks, size N / 6.75, 3.2g. 

Estimate £300 - £500

AN ANTIQUE PEARL RING in yellow gold, set with three pearls, no assay marks, size O1/2 / 7.5, 2.5g. 

Estimate £200 - £300

AN AMBER DRESS RING in yellow gold, the abstract band set with a cabochon amber, no assay marks, size Q / 8, 6.3g.

Estimate £300 - £500

AN UNHEATED RUBY AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut ruby of 1.44 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size M / 6.25, 3.6g. Accompanied by a gemmological report stating that the r

Estimate £1,000 - £1,500

A VINTAGE DIAMOND DRESS RING set with an old European cut diamond accented by further old cut diamonds, the diamonds all totalling 0.8-1.0 carats, indistinct assay marks, size M1/2 / 6.5, 6.7g. 

Estimate £1,000 - £1,500

A COLOMBIAN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of 3.50 carats between two old European cut diamonds both totalling 1.0-1.1 carats, partial British hallmarks, size M1/2 / 6.5, 6.7g. Accompanied by

Estimate £10,000 - £15,000

AN ANTIQUE RUBY AND DIAMOND DRESS RING, EARLY 20TH CENTURY in yellow gold and platinum, set with a round cut ruby of approximately 0.40 carats accented by old and rose cut diamonds, no assay marks, size M / 6.25, 4.1g. 

Estimate £600 - £800

AN ANTIQUE CARNELIAN INTAGLIO RING in 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 £800 - £1,200

AN ANTIQUE GEORGIAN PEARL, JET AND DIAMOND MOURNING RING in 18ct yellow gold, set with an old cut diamond in a border of pearls, accented by round cut jet, inscribed to the reverse " Robt Randall Ob. 6 May 1834 Oa. 59, partial British hallmarks, size

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

A GOLD RING in yellow gold, designed as a bird, no assay marks, size O / 7.25, 5.2g.

Estimate £200 - £300

AN ANTIQUE GARNET RING in yellow gold, set with a round cabochon garnet, no assay marks, size J / 4.75, 1.3g. 

Estimate £700 - £900

AN ANTIQUE GARNET AND DENDRITIC AGATE RING in yellow gold, set to the centre with an oval dendritic agate in a border of faceted garnets, no assay marks, size R / 8.75, 3.8g. 

Estimate £1,500 - £2,500

A VINTAGE SIGNET RING in 18ct yellow gold, engraved with a coat of arms surmounted by a crown, stamped 750, size I1/2 / 4.5, 20.1g. 

Estimate £1,500 - £2,500

AN ANTIQUE PEARL AND EMERALD RING in yellow gold, set with three graduated pearls, accented by round cut emeralds to a stylised band, marked indistinctly, size R / 8.75, 1.4g. 

Estimate £200 - £300

AN ANTIQUE DENDRITIC AGATE RING in 18ct yellow gold, set with an oval piece of dendritic agate, stamped 18ct, size P1/2 / 8, 6.5g. 

Estimate £700 - £900

AN ANTIQUE PASTE MOURNING RING the navette shaped face with a painted scene of two birds at a fountain in a border of old cut paste stones, no assay marks, size O / 7.25, 3.1g. 

Estimate £200 - £300

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

AN ANTIQUE NATURAL SALTWATER PEARL AND DIAMOND DRESS RING in yellow gold and platinum, set with a natural saltwater pearl of 5.2mm in a stylised border set with old and rose cut diamonds, no assay marks, size M / 6.25, 3.3g.

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a round cut sapphire of approximately 1.31 carats in a cluster of round brilliant cut diamonds, further round brilliant cut diamonds accenting the shoulders, the diamonds all totalling

Estimate £1,000 - £1,500

AN VINTAGE EMERALD AND DIAMOND RING in 18ct white gold, set with five step cut emeralds totalling 0.8-1.0 carats between two rows of old cut diamonds totalling 0.6-0.8 carats, maker's mark 'JWC', stamped 18CT, size M / 6.25, 3.7g.

Estimate £2,000 - £3,000

A VINTAGE AQUAMARINE AND DIAMOND RING in 14ct yellow gold, set with an oval cut aquamarine of 1.85 carats in a stylised border of round brilliant cut diamonds, stamped 14CT, size R1/2 / 6.75, 8.5g.

Estimate £800 - £1,200

AN ANTIQUE RUBY SNAKE RING in yellow gold, designed as a double-headed snake with ruby set eyes, no assay marks, size P/ 7.75, 5.9g.

Estimate £500 - £700

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a round cut aquamarine of approximately 0.48 carats, in a cluster of round brilliant cut diamonds totalling 1.2-1.5 carats, stamped 18CT PLAT, size L1/2 / 6, 3.9g.

Estimate £1,000 - £1,500

AN ANTIQUE AMETHYST RING set with an oval cut amethyst in an engraved surround, no assay marks, size K / 5.25, 2.0g. 

Estimate £150 - £250

AN ANTIQUE BLOODSTONE INTAGLIO RING in yellow gold, set with an octagonal bloodstone intaglio engraved with a family crest, no assay marks, size S1/2 / 9.5, 10.1g. 

Estimate £1,000 - £1,500

AN ANTIQUE SAPPHIRE AND DIAMOND RING in yellow gold, set with a cushion cut sapphire of approximately 0.56 carats between two old cut diamonds, no assay marks, size L / 5.75, 2.8g. 

Estimate £1,000 - £1,500

A VINTAGE DIAMOND CLUSTER RING in 18ct yellow and white gold, designed as a cluster of flowers set throughout with single cut diamonds, stamped 18CT, size L1/2 / 6, 2.6g.

Estimate £300 - £500

AN ANTIQUE CARNELIAN INTAGLIO RING in yellow gold, set with a carnelian intaglio carved to depict a classical figure, no assay marks, size S / 9.25, 12.5g.

Estimate £1,000 - £1,500

A BLUE ZIRCON AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an octagonal mixed cut blue zircon between two round brilliant cut diamonds, full British hallmarks, size N / 6.75, 3.8g. 

Estimate £600 - £800

AN ANTIQUE SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut sapphire in a cluster of old and single cut diamonds, the shoulders accented by old and single cut diamonds, indistinct assay marks, size O1/2 / 7.5, 1.9g. 

Estimate £500 - £700

A SARDONYX INTAGLIO SIGNET RING in yellow gold, set with a sardonyx intaglio carevd with a family crest, no assay marks, size Q1/2 / 8.5, 14.0g. 

Estimate £1,000 - £1,500

A DIAMOND DRESS RING in 18ct yellow and white gold, in an openwork navette design set throughout with round brilliant cut diamonds, stamped 18K, size R / 8.75, 6.6g. 

Estimate £600 - £800

A SAPPHIRE FULL ETERNITY RING set all around with a row of square step cut sapphires, no assay marks, size L / 5.75, 3.3g. 

Estimate £500 - £700

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

AN UNHEATED SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire of 1.45 carats in a cluster of round brilliant cut diamonds, no assay marks, size P / 7.75, 3.2g. Accompanied by a gemmological report stating that the sapphire is of Basal

Estimate £2,500 - £3,500

A VINTAGE PUZZLE RING in 18ct yellow gold, the interlocking six row band designed as a puzzle, stamped 18K, size R / 8.75, 11.3g. 

Estimate £600 - £800

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold and platinum, set with an oval cut ruby of approximately 1.16 carats, in a cluster of round brilliant cut diamonds, each shoulder set with a baguette cut diamond, the diamonds all totalling 0.5-0.6 c

Estimate £1,200 - £1,800

A SAPPHIRE AND DIAMOND CLUSTER RING set with a round cut sapphire in a cluster of old cut diamonds, no assay marks, size M1/2 / 6.5, 1.6g. 

Estimate £400 - £600

AN ANTIQUE JET MOURNING RING in yellow gold, set with a glass panel containing hairwork in a border of round cut jet, on a foliate style band, inscribed to the reverse 'Jane A. Holmes died April 10th 1827 Aged 22.', no assay marks, size K / 5.25, 3.8

Estimate £400 - £600

AN ANTIQUE TOPAZ AND EMERALD CLUSTER RING in yellow gold, set with a pear cut yellow topaz of approximately 0.83 carats in a border of round cut emeralds, no assay marks, size G / 3.25, 2.4g.

Estimate £2,000 - £3,000

A VINTAGE EMERALD AND DIAMOND RING in platinum, set with a step cut emerald between four old mine cut diamonds, stamped 950, size N / 6.75, 2.4g.

Estimate £400 - £600

AN ANTIQUE CARNELIAN CAMEO RING in yellow gold, set with an oval carnelian cameo depicting the profile of a classical man, no assay marks, size J1/2 / 5, 7.2g. 

Estimate £2,000 - £3,000