AN ANTIQUE OPAL AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond in a cluster of oval cabochon opals and further old cut diamonds, partial British hallmarks, size N / 6.75, 2.4g. 

Estimate £400 - £600

A FINE OLD CUT DIAMOND CLUSTER RING in platinum, set with an old cut diamond of approximately 1.13  carats in a cluster of old cut diamonds, the stepped shoulders set with single cut diamonds, the diamonds all totalling 3.0-3.4 carats, no assay marks

Estimate £6,000 - £8,000

A CEYLON NO HEAT SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a round cut sapphire of 2.81 carats between two round brilliant cut diamonds both totalling 0.61 carats, partial British hallmarks, size M / 6.25, 5.7g. Accompanied by a gem

Estimate £3,000 - £5,000

AN ANTIQUE GREEN PASTE AND DIAMOND RING in 18ct yellow gold and platinum, set with two oval cut green paste stones accented by old cut diamonds, stamped PLAT 18CT, size M / 6.25, 3.1g. 

Estimate £1,200 - £1,600

A BURMA NO HEAT RUBY FIVE STONE RING in yellow gold, set with five cushion cut rubies all totalling 1.86 carats, accented by rose cut diamonds, inscribed 'R TO L 1950-90', no assay marks, size N / 6.75, 4.5g. Accompanied by a facsimile gemmological r

Estimate £800 - £1,200

AN ANTIQUE SAPPHIRE AND DIAMOND RING in yellow gold, in checkerboard design set with two rows of alternating round cut sapphires and old cut diamonds, no assay marks, size L1/2 / 6, 4.1g. 

Estimate £300 - £500

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a square step cut sapphire in a cluster of old cut diamonds, stamped 18ct PLAT, size K / 5.25, 3.1g. 

Estimate £600 - £800

A RUBY AND DIAMOND DRESS RING in platinum, set with a rectangular step cut ruby between two transitional cut diamonds, the shoulders set with pairs of baguette cut diamonds, stamped PLAT, size M / 6.25, 3.0g. 

Estimate £800 - £1,200

AN EMERALD AND DIAMOND THREE STONE RING in platinum, set with an octagonal step cut emerald of 1.01 carats between two old European cut diamonds, the diamonds both totalling 0.6-0.7 carats, partial British hallmarks, size O1/2 / 7.5, 5.8g. 

Estimate £2,000 - £3,000

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of 1.29 carats, full British hallmarks, size K1/2 / 5.5, 2.8g. Accompanied by a facsimile gemological report from GIA stating that the diamond is H colour and VS2 cla

Estimate £4,000 - £6,000

AN ANTIQUE SYNTHETIC TURQUOISE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a rose cut diamond in a cluster of oval cabochon synthetic turquoise, full British hallmarks for Birmingham 1900, size M / 6.25, 3.0g.

Estimate £400 - £600

AN ANTIQUE CHRYSOPRASE AND DIAMOND SWEETHEART RING in yellow gold and silver, set with two heart shaped cabochon chrysoprase in borders of rose cut diamonds, no assay marks, size N / 6.75, 1.8g.  

Estimate £300 - £500

A CEYLON NO HEAT SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow and white gold, set with a cushion cut sapphire of 1.51 carats accented on each side by a transitional cut diamond, the shoulders accented by single cut diamonds, marked indistinct

Estimate £3,000 - £5,000

AN ANTIQUE OPAL AND RUBY RING in yellow gold, set with four cabochon opals accented by round cut rubies, no assay marks, size N / 6.75, 2.3g. 

Estimate £250 - £350

A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut ruby of approximately 0.96 carats in a cluster of round brilliant cut diamonds, no assay marks, size M / 6.25, 6.8g. 

Estimate £1,500 - £2,000

AN ANTIQUE VICTORIAN RUBY AND PEARL RING in 15ct yellow gold, set with cushion cut rubies accented by pearls, the shoulders engraved with foliate designs, full British hallmarks for Birmingham 1870, size G1/2 / 3.5, 1.4g.

Estimate £250 - £350

A PEARL AND DIAMOND RING in 18ct white gold, set with three pearls accented by single cut diamonds, stamped 18K, size M / 6.25, 2.9g. 

Estimate £300 - £500

AN AGATE CAMEO RING in 18ct yellow gold, set with an oval brown agate cameo depicting a classical man in profile, no assay marks, size N1/2 / 7, 4.5g.

Estimate £3,000 - £5,000

A BURMA NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and silver, set with a cushion cut sapphire of 7.23 carats in a cluster of old cut diamonds all totalling 1.5-1.6 carats, on trifurcated shoulders, no assay marks, size O1/2 / 7.5,

Estimate £15,000 - £20,000

AN ANTIQUE PEARL AND GREEN BERYL RING in yellow gold, set with a cluster of pearls accented by cushion cut green beryls, the band engraved with foliate design, no assay marks, size M / 6.5, 2.0g. 

Estimate £250 - £350

AN ANTIQUE VICTORIAN MOURNING MEMENTO MORI RING in yellow gold, set with a glass covered locket panel with a lock of hair and a painted skeleton, the reverse engraved ‘Anna Selby died 19th Jan 1838’, the shoulders engraved, no assay marks, Q1/2 / 8.7

Estimate £2,000 - £3,000

A PEARL AND RUBY CLUSTER RING in 18ct yellow gold, set with a cushion cut ruby in a cluster of pearls, the shoulders with openwork scrolling designs, no assay marks, size M / 6.25, 2.1g.

Estimate £250 - £350

AN ANTIQUE GARNET AND PEARL RING in 15ct yellow gold, set with oval cut garnets accented by pearls, full British hallmarks for Birmingham 1874, size N1/2 / 7, 1.3g.

Estimate £250 - £350

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in yellow gold, set with an octagonal step cut emerald of 1.66 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 £2,000 - £3,000

AN ANTIQUE PASTE AND PEARL RING in yellow gold, set with a cushion cut purple paste stone in a border of pearls, no assay marks, size N1/2 / 7, 2.4g. 

Estimate £250 - £350

A FINE ANTIQUE DIAMOND TOI ET MOI RING, EARLY 20TH CENTURY in 18ct yellow gold, set with two old cut diamonds of approximately 0.72 and 0.78 carats, the band set with further old cut diamonds, size L1/2 / 6, 2.9g. 

Estimate £500 - £700

AN ANTIQUE PEARL RING, 19TH CENTURY in yellow gold, set with two rows of pearls, no assay marks, size K / 5.25, 1.8g. 

Estimate £150 - £250

AN AMETHYST RING in 18ct white gold, set with a rectangular step cut amethyst of approximately 27.93 carats, no assay marks, size K / 5.25, 11.3g.

Estimate £300 - £500

AN AQUAMARINE AND DIAMOND RING in platinum, set with an octagonal mixed cut aquamarine of 7.24 carats, the stepped shoulders set with single cut diamonds, no assay marks, size L / 5.75, 6.8g. 

Estimate £800 - £1,200

AN ANTIQUE VICTORIAN PEARL AND DIAMOND MOURNING RING in yellow gold, set with a rose cut diamond in a cluster of pearls accented by trios of pearls, with a glass covered locket panel containing a lock of hair to the reverse, no assay marks, size N /

Estimate £250 - £350

A SOLITAIRE DIAMOND ENGAGEMENT RING in platinum, set with a round brilliant cut diamond of approximately 1.43 carats, the stylised shoulders set with round cut diamonds, stamped PLAT, size P / 7.5, 4.0g. 

Estimate £3,000 - £5,000

AN ANTIQUE PEARL AND ENAMEL RING in yellow gold, set with a pearl, the band decorated with turquoise blue enamel, no assay marks, size J1/2 / 5, 1.7g. 

Estimate £250 - £350

AN ANTIQUE DENDRITIC AGATE AND GARNET RING in yellow gold, set with an oval cabochon cut piece of dendritic agate, within a border of step cut garnets, no assay marks, size P / 7.5, 2.8g.

Estimate £500 - £700

A PEARL RING in 14ct yellow gold, set with a pearl of 7.2mm accented by foliate motifs, stamped 14K, size L / 5.75, 3.6g. 

Estimate £150 - £250

A SAPPHIRE AND DIAMOND CLUSTER RING in yellow and white gold, set to the centre with a rectangular step cut sapphire of approximately 0.80 carats in a border of round brilliant cut diamonds, no assay marks, size M / 6.25, 4.3g. 

Estimate £500 - £700

A SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut sapphire of approximately 2.76 carats flanked by calibre cut sapphires, in a scalloped border of round brilliant cut diamonds, no assay marks, size N / 6.75, 6.3g.

Estimate £4,000 - £6,000

A PERIDOT AND DIAMOND RING in yellow gold and silver, set with a cushion cut peridot between two rose cut diamonds, no assay marks, size S1/2 / 9.25, 2.7g. 

Estimate £500 - £700

A BLACK OPAL AND DIAMOND CLUSTER RING in 18ct yellow gold, set with a cabochon black opal in a cluster of single cut diamonds, stamped 18ct, size O / 7.25, 2.4g. 

Estimate £600 - £800

A DIAMOND DRESS RING in 18ct white gold, the rectangular face in openwork design, set with a round brilliant cut accented by round and rose cut diamonds, stamped 750, size K1/2 / 5.5, 2.9g. 

Estimate £600 - £800

A DIAMOND AND PEARL RING in 18ct white gold, set with round half pearls and old cut diamonds in a crossover design, no assay marks, size J1/2 / 5, 2.7g. 

Estimate £250 - £350

AN EMERALD AND DIAMOND RING in platinum, set with an octagonal step cut emerald of 2.70 carats in a border of single cut diamonds, the pierced shoulders set with further diamonds, inscribed E2.70 0.44, stamped PLAT, size N / 6.75, 7.4g. Accompanied b

Estimate £3,000 - £5,000

A DIAMOND AND RUBY DRESS RING in 18ct white gold, set with princess cut diamonds in a border of french cut rubies, the bombe shoulders accentuated by round brilliant cut diamonds, partial British hallmarks, size M / 6.25, 5.7g.

Estimate £600 - £800

AN IMPERIAL TOPAZ AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut topaz of approximately 3.36 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 1.1-1.3 carats, stamped 18CT, size M / 6.25, 7.0g. 

Estimate £1,500 - £2,500

AN ANTIQUE VICTORIAN HAIRWORK BELT MOURNING RING in yellow gold, designed as an articulated belt with engraved detailing, opening to reveal a hidden compartment containing hairwork, no assay marks, size N / 6.75, 4.3g. 

Estimate £600 - £800

A RUBY FIVE STONE RING in yellow gold, set with five oval cut rubies all totalling 4.0-4.5 carats, no assay mars, size O1/2 / 7.5, 5.7g. 

Estimate £2,000 - £3,000

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire of approximately 1.60 carats in a cluster of round brilliant cut diamonds, full British hallmarks, size O / 7.25, 4.6g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN PEARL AND ENAMEL RING in 18ct yellow gold, set with a pearl, the band decorated with black enamel, full British hallmarks for London 1837, size N1/2 / 7, 2.2g. 

Estimate £300 - £500

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, no assay marks, size M / 6.25, 1.8g. 

Estimate £400 - £600

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

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 £300 - £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

A GEMSET DEAREST RING in yellow gold, set with a central cluster of round cut diamond, emerald, amethyst, ruby, emerald, sapphire and blue topaz, spelling DEAREST as an acrostic, to a foliate scroll decorated band, no assay marks, size M / 6.25, 2.0g

Estimate £200 - £300

A PEARL AND DEMANTOID GARNET RING in yellow gold, set with three pearls in a border of calibre cut demantoid garnets, no assay marks, size M / 6.25, 7.7g. 

Estimate £600 - £800

A RUBY AND DIAMOND BAND RING in 18ct white gold, set with an oval cut ruby of approximately 0.70 carats, accented by rows of round brilliant cut diamonds, stamped 750, size L / 5.75, 8.9g. 

Estimate £500 - £700

A COLOMBIAN EMERALD AND DIAMOND THREE STONE RING set with an octagonal step cut emerald of 1.86 carats accented on each side by a trillion cut diamond, the diamonds totalling 0.76 carats, no assay marks, size N / 5.75, 3.5g. Accompanied by a gemmolog

Estimate £2,000 - £3,000

A DIAMOND THREE STONE RING in 18ct white gold, set with three round brilliant cut diamonds, the diamonds all totalling 2.1-2.3 carats, full British hallmarks, size L1/2 / 6, 3.7g. 

Estimate £4,000 - £6,000

A RUBY FULL ETERNITY RING in 18ct white gold, set all around with a row of square step cut rubies all totalling 2.2-2.4 carats, stamped 750, M1/2 / 6.5, 3.5g. 

Estimate £600 - £800

A TURQUOISE AND DIAMOND DRESS RING in 14ct white gold, set with an oval cabochon turquoise in a scrolling border set with single cut diamonds, stamped 14K, size L / 5.75, 4.9g. 

Estimate £300 - £500

A RUBY AND DIAMOND BOMBE RING in 18ct yellow gold, set with a transitional cut diamond of approximately 0.47 carats in a cluster of round cut rubies, in a woven border mount with trifurcated shoulders, no assay marks, size O1/2 / 7.25, 8.9g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal step cut sapphire of approximately 2.06 carats, the shoulders set with baguette and single cut diamonds, no assay marks, size L1/2 / 6, 4.9g. 

Estimate £1,500 - £2,500

A PERIDOT AND DIAMOND RING in 18ct white gold, set with a cushion cut peridot of approximately 2.33 carats, the band set with a row of round brilliant cut diamonds, stamped 750, size N1/2 / 7, 4.0g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING set with a cushion cut ruby of approximately 1.51 carats, the stepped shoulders set with baguette cut diamonds, no assay marks, size O / 7, 4.5g. 

Estimate £2,000 - £3,000

CARTIER, A DIAMOND TRINITY DE CARTIER RING in rhodium plated 18ct gold, comprising three bands set with round brilliant cut diamonds, signed Cartier and numbered, later rhodium plated, French assay mark, stamped 750, size K1/2 / 5.5, 9.2g. 

Estimate £2,500 - £3,500

A JADEITE JADE AND DIAMOND RING in 18ct yellow and white gold, set with a carved jadeite jade accented by single cut diamonds, stamped 18, size M1/2 / 6.5, 7.4g. 

Estimate £600 - £800

A VINTAGE CHINESE GOLD SIGNET RING in 24ct yellow gold, with a Chinese character accented by foliate detailing, Chinese assay marks, stamped 24K, size P1/2 / 8, 9.8g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and platinum, set with a cushion cut sapphire of 1.68 carats in border of round brilliant cut diamonds, stamped 750 PL, size N1/2 / 7, 5.6g. 

Estimate £1,000 - £1,500

AN ANTIQUE SAPPHIRE AND DIAMOND RING in yellow gold and silver, set with a cushion cut sapphire in a cluster of rose cut diamonds, no assay marks, band split, size N / 6.75, 2.6g. 

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND RING in platinum and 18ct yellow gold, set with an oval cut sapphire, in a border of single cut diamonds, stamped 18Ct & PLAT, size O / 7.25, 2.4g. 

Estimate £600 - £800

A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with an old cut diamond in a cluster of round cut rubies, accented by single cut diamonds, no assay marks, size M1/2 / 6.5, 2.7g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND NAVETTE RING in 18ct yellow gold, set with alternating rows of old cut diamonds and round cut emeralds, the diamonds all totalling 1.0-1.1 carats, the emeralds all totalling 0.5-0.6 carats, no assay marks, size O / 7.25, 3.9g. 

Estimate £800 - £1,200

A PASTE DRESS RING in 18ct yellow gold and silver, set with an oval cut orange paste stone in an openwork foliate style border set with round cut white paste stones, no assay marks, size O1/2 / 7.5, 5.4g.  

Estimate £400 - £600

AN ANTIQUE GARNET, PEARL AND ENAMEL MOURNING RING in yellow gold, set with an elongated cabochon garnet in a border of pearls, accented by black enamel, inscribed to the reverse 'MA Jan 7 1843', on a trifurcated band, no assay marks, size N1/2 / 7, 2

Estimate £250 - £350

AN ANTIQUE GEORGIAN MOURNING RING in yellow gold, the navette face with ornate hairwork depicting two women beneath a tree with the words 'A TOKEN OF GRATITUDE', no assay marks, size O1/2 / 7.5, 5.8g. 

Estimate £800 - £1,200

A FINE BURMA NO HEAT PINK SAPPHIRE AND DIAMOND RING in platinum, set with an oval cut pink sapphire of 1.61 carats accented by old cut diamonds, stamped PLAT, size M1/2 / 6, 5.0g. Accompanied by a gemmological report stating that the pink sapphire is

Estimate £2,000 - £3,000

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 £1,500 - £2,500

AN ANTIQUE DIAMOND RING in 14ct yellow gold and silver, set with an old cut diamond of approximately 1.06 carats in a cluster of old cut diamonds, the diamonds all totalling 1.6-1.8 carats, stamped 585, size P / 7.75, 3.6g. 

Estimate £5,000 - £7,000

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

A RUBY AND DIAMOND RING in 18ct yellow gold and platinum, set with an oval cut ruby of approximately 0.69 carats in a cluster of single cut diamonds, stamped 18CT PLAT, size N / 6.75, 3.4g. 

Estimate £300 - £500

A DIAMOND THREE STONE RING set with three round brilliant cut diamonds, the diamonds all totalling 1.2-1.3 carats, no assay marks, size M / 6.25, 3.7g. 

Estimate £600 - £800