CARTIER, A GOLD TRINITY RING in 18ct yellow, white and rose gold, comprising three interlocking tricolour rings, signature worn from use, Swiss assay marks, size O / 7.25, 14.5g. Accompanied by the original Cartier purchase receipt. 

Estimate £600 - £800

BULGARI, AN AMETHYST AND DIAMOND DRESS RING in 18ct yellow gold, set with a cabochon amethsyt accented by rows of round brilliant cut diamonds, signed Bvglari, Italian assay marks, stamped 750, size J / 4.75, 8.0g. 

Estimate £1,800 - £2,200

AN ANTIQUE DIAMOND GYPSY RING in 18ct yellow gold, set with an old cut diamond in a star shaped border, JM maker's mark, full British hallmarks for Birmingham 1913, size K / 5.25, 4.3g.

Estimate £300 - £500

AN ANTIQUE RUBY AND DIAMOND HORSESHOE RING in high carat yellow gold, designed as a horseshoe set with alternating round cut rubies and old cut diamonds, E&G maker's mark, partially obscured British hallmarks '2', size O1/2 / 7.5, 2.5g.

Estimate £300 - £500

TWO ANTIQUE RINGS comprising an opal and diamond gypsy ring in 18ct yellow gold, set with round cabochon opals and round cut diamonds in star shaped borders, full British hallmarks for Birmingham 1901, size K / 5.25, 2.4g, and a coral and pearl ring

Estimate £300 - £500

AN ANTIQUE SYNTHETIC RUBY AND DIAMOND GYPSY RING in 18ct yellow gold, set with a round cut synthetic ruby and two old cut diamonds within star shaped borders, stamped 18, size M1/2 / 6.5, 4.1g. 

Estimate £250 - £350

CARTIER, A DIAMOND DOUBLE LOVE RING in 18ct white and rose gold, designed as two interlocking bands punctuated by screw head motifs and round brilliant cut diamonds, signed Cartier and numbered, Swiss assay marks, stamped Au750, size K1/2 / 5.5, 6.7g

Estimate £1,500 - £2,500

A DIAMOND BUBBLE RING the trifurcated band set with round brilliant cut diamonds, the diamonds totalling 2.00 carats, inscribed 1/0.41 8/1.59, no assay marks, size M / 6.25, 6.8g. 

Estimate £1,500 - £2,500

A MODERNIST ZAMBIAN MINOR EMERALD AND DIAMOND RING in abstract design, set with a marquise cut emerald of approximately 0.60 carats accented by round brilliant cut diamonds, stamped 18CT PLAT, size P / 7.75, 11.1g. Accompanied by a gemmological repor

Estimate £2,000 - £3,000

A PINK TOURMALINE DRESS RING set with oval and round cabochon pink tourmalines, no assay marks, size M1/2 / 6.5, 7.2g. 

Estimate £300 - £500

CARTIER, A DIAMOND FULL ETERNITY RING in platinum, set all around with a row of round brilliant cut diamonds all totalling approximately 1.20 carats, JC maker's mark, full British hallmarks, size M / 6.25, 4.5g. Accompanied by a Cartier certificate o

Estimate £4,000 - £6,000

A VINTAGE DIAMOND BOMBE RING in yellow gold, comprising twisted rope work, accented by a row of old cut diamonds, no assay marks, size M / 6.25, 11.0g. 

Estimate £1,500 - £2,500

THEO FENNELL, A SAPPHIRE CROSS PENDANT in 18ct yellow gold, designed as a cross set with oval cabochon sapphires, signed Fennell, full British hallmarks for London 1993, 5.4cm, 16.5g. 

Estimate £1,200 - £1,600

AN ANTIQUE OPAL AND DIAMOND GYPSY RING in 18ct yellow gold, set with a round cabochon opal accented on each side by an old cut diamond, stamped 18CT, size O1/2 / 7.5, 3.6g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 1.64 carats in a cluster of round brilliant and tapered baguette cut diamonds, stamped 750, size M1/2 / 6.5, 3.1g. 

Estimate £1,200 - £1,600

A DIAMOND CLUSTER RING the diamond shaped face set with a cluster of round brilliant cut diamonds all totalling 1.2-1.3 carats, no assay marks, size adjustable from I / 4.25 to M / 6.25, 5.4g. 

Estimate £1,200 - £1,600

AN ANTIQUE OPAL FIVE STONE RING in 18ct yellow gold, set with a row of oval cabochon opals, full British hallmarks for Birmingham 1910, size O / 7.25, 2.8g. 

Estimate £200 - £300

AN EMERALD AND DIAMOND SNAKE RING in 9ct yellow gold, designed as a coiled snake, the head set with a round cut diamond, the eyes set with round cut emeralds, partial British hallmarks, size S1/2 / 9.5, 7.5g. 

Estimate £300 - £500

TWO ANTIQUE DIAMOND GYPSY RINGS comprising a diamond gypsy ring in yellow gold, set with three old cut diamonds in star shaped borders, partially obscured British hallmarks, size L1/2 / 6, 3.2g, a diamond gypsy ring in 18ct yellow gold, set with seve

Estimate £300 - £500

NO RESERVE - A RUSSIAN AMBER RING in 58 zolotnik gold, set with a polished amber, Russian assay marks, size O / 7.25, 5.3g. 

Estimate £100 - £150

AN ANTIQUE RUBY AND DIAMOND RING set with a round cut diamond in a cluster of round cut rubies, no assay marks, size J1/2 / 5, 1.3g. 

Estimate £250 - £350

TWO DIAMOND GYPSY RINGS comprising a diamond gypsy ring in 18ct yellow gold, set with three round cut diamonds in star shaped borders, signed S. Bros, full British hallmarks for Birmingham 1924, size J / 4.75, 2.7g, and a diamond gypsy ring set with

Estimate £350 - £550

CARTIER, A DIAMOND LOVE RING in 18ct rose gold, the band pave set throughout with round brilliant cut diamonds, punctuated by six screw head motifs, signed Cartier and numbered, Swiss assay marks, stamped Au 750, size N1/2 / 7, 10.9g. Accompanied by

Estimate £4,000 - £6,000

A RETRO RUBY AND DIAMOND DRESS RING in white gold, set with an old European cut diamond of approximately 0.60 carats in a border of carre cut diamonds and round cut rubies, accented by a row of rectangular step cut rubies, on a trifurcated band, no a

Estimate £1,000 - £1,500

A YELLOW DIAMOND SOLITAIRE RING set with a cushion cut natural fancy light yellow diamond of 1.01 carats, the band set all around with a row of princess cut diamonds, the diamonds totalling 3.0-3.2 carats, no assay marks, size K1/2 / 5.5, 4.0g. Accom

Estimate £1,500 - £2,500

POMELLATO, A BLUE TOPAZ NUDO CLASSIC RING in 18ct yellow gold, set with a faceted blue topaz, signed Pomellato, Italian assay marks, stamped 750, size M / 6.25, 8.2g. 

Estimate £1,200 - £1,600

A GARNET, BLUE TOPAZ, AMETHYST AND PERIDOT RING in 9ct yellow gold, set with a round cut garnet in a cluster of oval cut rhodolite garnet, blue topaz, amethyst and peridot, partial British hallmarks, size N1/2 / 7, 4.1g. 

Estimate £200 - £300

A DIAMOND DRESS RING set with a cluster of pear and marquise cut diamonds, the band pave set with round brilliant cut diamonds, the diamonds totalling 3.19 carats, inscribed 5/2.56 60/0.63, stamped 14K, size N1/2 / 7, 3.9g. 

Estimate £2,500 - £3,500

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 2.50 carats, accented by rows of round brilliant and baguette cut diamonds, the diamonds totalling 0.9-1.0 carats, stamped 18K, size P / 7.75, 6.2g. Accompani

Estimate £4,000 - £6,000

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow and white gold, set with an oval cut emerald in a cluster of round brilliant cut diamonds, the diamonds totalling 1.1-1.2 carats, partial British hallmarks, size N1/2 / 7, 4.0g. 

Estimate £1,000 - £1,500

AN ANTIQUE TURQUOISE, DIAMOND AND ENAMEL BRACELET in 15ct yellow gold, the fancy link bracelet set with three clusters comprising old cut diamonds, cabochon turquoise and white enamel, stamped 15ct, 17.5cm, 23.7g. 

Estimate £1,500 - £2,500

A ZODIAC BAND RING set all around with the twelve zodiac symbols, stamped 18CT, size P1/2 / 8, 6.0g. 

Estimate £300 - £500

A SOLITAIRE DIAMOND RING set with a marquise cut diamond of approximately 3.68 carats, no assay marks, size O / 7.25, 5.7g. 

Estimate £9,000 - £12,000

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of 2.95 carats, in a double cluster of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 1.29 carats, stamped 750, size M / 6.25, 7.6

Estimate £2,000 - £3,000

A DIAMOND GYPSY RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 1.20 carats, full British hallmarks, size T1/2 / 10, 11.0g. 

Estimate £800 - £1,200

NO RESERVE - A TURQUOISE CLUSTER RING set with an oval cabochon turquoise in a double cluster of round cabochon turquoise, no assay marks, size O1/2 / 7.5, 5.5g. 

Estimate £150 - £250

AN AMETHYST, PERIDOT AND DIAMOND FLY RING in 9ct yellow gold, designed as a fly set with an oval cut amethyst and peridot, the wings set with round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 2.5g.

Estimate £200 - £300

AN EMERALD AND DIAMOND RING set with a round cabochon emerald of approximately 

Estimate £1,000 - £1,500

A DIAMOND RING in 18ct yellow gold, set with nine princess cut diamonds, accented by further princess cut diamonds to the shoulders, the diamonds totalling approximately 0.80 carats, full British hallmarks for Birmingham 2007, size M / 6.25, 3.7g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND GYPSY RING in 22ct yellow gold, set with an old cut diamond in a star shaped border, RP maker's mark, full British hallmarks for Birmingham 1886, size K / 5.25, 4.0g.

Estimate £400 - £600

AN ANTIQUE GEORGIAN JET MOURNING RING set with braided hair work beneath a glass panel in a border of round cut onyx, the band set all around with further onyx, inscribed to the reverse 'WB Smith Ob. 22 Nov 1814 At. 39', no assay marks, size K / 5.25

Estimate £500 - £700

TWO ANTIQUE DIAMOND RINGS comprising a five stone diamond ring in 18ct yellow gold, set with five old cut diamonds, WL maker's mark, full British hallmarks for Birmingham 1906, size N1/2 / 7, 2.6g, a five stone diamond ring in 18ct yellow gold, set w

Estimate £300 - £500

NO RESERVE - A VINTAGE GOLD KEEPER RING in 9ct yellow gold, in woven design accented by beads, full British hallmarks for London 1988, size N1/2 / 7, 2.6g. 

Estimate £100 - £150

A VINTAGE DIAMOND, RUBY AND SAPPHIRE GYPSY RING in yellow gold, the tapering band set with a round brilliant cut diamond of approximately 0.30 carats between a round cut ruby and sapphire, no assay marks, size P / 7.75, 9.6g. 

Estimate £2,000 - £3,000

A CITRINE CLUSTER RING in 9ct yellow gold, set with an octagonal step cut citrine in a cluster of round cut citrines, partial British hallmarks, size O1/2 / 7.5, 4.5g. 

Estimate £200 - £300

A TWO ROW DIAMOND HALF ETERNITY RING set with two rows of round brilliant cut diamonds all totalling 1.6-1.8 carats, no assay marks, size M / 6.25, 6.1g. 

Estimate £500 - £700

CARTIER, A DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of round brilliant cut diamonds, signed Cartier and numbered, stamped Au750, size M / 6.25, 1.9g. Accompanied by a Cartier certificate of authenticity. 

Estimate £2,500 - £3,500

AN AQUAMARINE AND DIAMOND DRESS RING set with a cushion cut aquamarine of approximately 4.20 carats, the shoulders set with white and cognac round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 5.4g. 

Estimate £800 - £1,200

A DIAMOND THREE STONE RING set with three round brilliant cut diamonds, the diamonds totalling 1.82 carats, inscribed 1/1.00 2/0.82, stamped 18K, size Q1/2 / 8.5, 4.4g. 

Estimate £2,000 - £3,000

A CEYLON SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of 3.95 carats in a double cluster of round brilliant cut diamonds, the diamonds totalling 1.57 carats, inscribed S3.95 D1.57, stamped 750, size N / 6.75, 7.4g. Accompanied by a

Estimate £3,000 - £5,000

TIFFANY & CO., A DIAMOND ETOILE RING the wide band set with round brilliant cut diamonds, signed T&Co, stamped 750 PT950, size S / 9.25, 11.9g. 

Estimate £1,200 - £1,600

A CITRINE AND DIAMOND RING in 9ct yellow gold, set with an oval cut citrine, the shoulders set with round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 4.3g. 

Estimate £250 - £350

VAN CLEEF & ARPELS, A VINTAGE DIAMOND FULL ETERNITY RING in 18ct yellow gold, set all around with a row of round brilliant cut diamonds totalling 1.2-1.3 carats, the undulating border accented by triangular indents, signed VCA and numbered, stamped 7

Estimate £3,000 - £5,000

NO RESERVE - A COLLECTION OF RINGS comprising a ruby and diamond ring in 9ct yellow gold, set with a round cut ruby in a border of further round cut rubies and round brilliant cut diamonds, partial British hallmarks, size M1/2 / 6.5, 2.9g and a pink

Estimate £150 - £250

A TANZANITE, PINK SAPPHIRE AND DIAMOND DRESS RING set with an octagonal step cut tanzanite of 2.38 carats and an oval cut pink sapphire of 2.05 carats, each in a border of round brilliant cut diamonds, the bifurcated band set with further diamonds, t

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 £700 - £900

AN ANTIQUE SOLITAIRE DIAMOND RING set with an old cut diamond of approximately 0.56 carats, the shoulders set with single cut diamonds, no assay marks, size I / 4.25, 2.4g. 

Estimate £300 - £500

A PEARL AND DIAMOND CLUSTER RING set with a pearl of 8.6mm in a cluster of round brilliant cut diamonds, stamped 375, size M1/2 / 6.5, 3.6g. 

Estimate £400 - £600

A VINTAGE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of round brilliant cut diamonds, inscribed D0.77, partially obscured full British hallmarks for London 1976, size P / 7.75, 5.1g. 

Estimate £300 - £500

NO RESERVE - A STAR RUBY RING AND COGNAC DIAMOND HALF ETERNITY RING one set with a round cabochon star ruby, the shoulders set with round cut diamonds, no assay marks, size P1/2 / 8, 3.9g, and a diamond half eternity ring in 9ct yellow gold, half set

Estimate £200 - £300

AN AMETHYST AND DIAMOND RING in 18ct yellow gold, set with three oval cut amethysts accented by pairs of round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 3.7g. 

Estimate £350 - £450

A PERIDOT AND CITRINE TOI ET MOI RING in 9ct yellow gold, set with a pear cut peridot and citrine, partial British hallmarks, size P / 7.75, 3.6g. 

Estimate £200 - £300

A DIAMOND GYPSY RING set with three round brilliant cut diamonds, the diamonds totalling 1.82 carats, inscribed 1/1.02 2/0.80, stamped 9K, size U / 10.25, 7.0g.

Estimate £2,000 - £3,000

NO RESERVE - A GOLD BAND RING engraved with geometric motifs, stamped 18K, size O / 7.25, 2.7g. 

Estimate £100 - £150

NO RESERVE - A RUBY AND DIAMOND RING set with oval and round cabochon rubies accented by single cut diamonds, the rubies totalling 1.8-2.0 carats, marked indistinctly, size N / 6.75, 3.6g. 

Estimate £150 - £250

CARTIER, A DIAMOND DRESS RING in 18ct white gold, pave set with round brilliant cut diamonds, the diamonds totalling 1.0-1.2 carats, signed Cartier and numbered, French assay marks, stamped Au750, size H / 3.75, 6.1g. Accompanied by a Cartier certifi

Estimate £2,500 - £3,500

A TAHITIAN BLACK PEARL AND DIAMOND RING set with a black pearl of 11.2mm in a cluster of tapered baguette and marquise cut diamonds, inscribed D100, stamped Pt900, size L1/2 / 6, 10.0g. 

Estimate £1,500 - £2,500

TIFFANY & CO., A DIAMOND FULL ETERNITY RING channel set all around with round brilliant cut diamonds all totalling 0.45 carats, signed Tiffany & Co., stamped 750, size J / 4.75, 2.3g. 

Estimate £1,500 - £2,500

NO RESERVE - A PERIDOT AND DIAMOND RING set with an oval cut peridot of approximately 1.60 carats accented by rose cut diamonds, no assay marks, size O / 7.25, 3.2g. 

Estimate £150 - £250

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

Estimate £300 - £500

A DIAMOND DRESS RING set with three round brilliant cut diamonds accented by baguette cut diamonds, between two rows of further round brilliant cut diamonds, the diamonds totalling approximately 1.50CT, inscribed 1.50CT, stamped 14K, size R / 8.75, 7

Estimate £300 - £500

A DIAMOND AND EMERALD FULL ETERNITY RING set with three rows of round brilliant cut diamonds and round cut emeralds, the diamonds all totalling 2.0-2.2 carats, no assay marks, size N / 6.75, 84g. 

Estimate £2,500 - £3,500

A DIAMOND DRESS RING set with three round brilliant cut diamonds totalling 1.1-1.2 carats, accented by single cut diamonds, no assay marks, size N / 6.75, 4.0g.

Estimate £2,000 - £3,000

A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, set with a blue topaz of approximately 27.98 carats, the stepped shoulders set with round brilliant cut diamonds, partial British hallmarks, size M1/2 / 6.5, 10.8g. 

Estimate £400 - £600

A VINTAGE PASTE GYPSY RING in 9ct yellow gold, set with three round cut paste stones in star shaped borders, full British hallmarks for London 1971, size V / 10.5, 5.5g. 

Estimate £300 - £500

A DIAMOND HALF ETERNITY RING half set with a row of round brilliant cut diamonds, the diamonds totalling 1.3-1.4 carats, stamped 18CT, size P / 7.75, 5.1g. 

Estimate £400 - £600

A DIAMOND CLUSTER DRESS RING the oval face set with clusters of single and round brilliant cut diamonds, the trifurcated shoulders set with further round cut diamonds, stamped 9K, size T / 9.5, 3.7g. 

Estimate £400 - £600

A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, set with an oval cut blue topaz, the shoulders set with a row of round brilliant cut diamonds, partial British hallmarks, size P / 7.75, 4.7g. 

Estimate £250 - £350

A COLLECTION OF RINGS comprising a diamond ring in 9ct yellow gold, set with three round cut white gemstones in star shaped borders, full British hallmarks for London 1989, size J1/2 / 5, 3.5g, a sapphire and diamond ring in 9ct yellow gold, set with

Estimate £400 - £600

AN INVISIBLY SET RUBY AND DIAMOND BOMBE RING the bombe face invisibly set with square step cut rubies, accented by rows of round brilliant cut diamonds, stamped K18 WG, size R / 8.5, 8.1g. 

Estimate £1,500 - £2,500

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 6.86 carats, in a cluster of round brilliant cut diamonds, the shoulders set with fancy and further round brilliant cut diamonds, the diamonds all totalling approximate

Estimate £2,500 - £3,500

A DIAMOND DRESS RING set with a cluster of round brilliant and baguette cut diamonds, in a stylised border set with further round brilliant and baguette cut diamonds, stamped 750, size N1/2 / 7, 4.7g. 

Estimate £1,200 - £1,600

NO RESERVE - A GREEN TOURMALINE AND DIAMOND RING set with an octagonal step cut green tourmaline of approximately 2.43 carats in a border of round brilliant and baguette cut diamonds, stamped 750, size N / 6.75, 5.1g. 

Estimate £300 - £500

A KUNZITE AND DIAMOND RING set with an oval cut kunzite of approximately 3.50 carats, accented by three rows of round cut diamonds to the shoulders, the diamonds totalling approximately 0.35 carats, stamped 9K, size T1/2 / 10, 4.0g. 

Estimate £250 - £350

AN ONYX RING the curved ring set with a piece of polished onyx, marked indistinctly, size N / 6.75, 6.3g.

Estimate £300 - £500

A ZAMBIAN EMERALD RING set with an oval cut emerald of 2.78 carats, stamped K18, size L1/2 / 6, 3.0g. With a facsimile gemmological report stating that the emerald is of Zambian origin with minor clarity enhancement. 

Estimate £400 - £600

AN AMETHYST CLUSTER RING in 9ct yellow gold, set with a marquise cut amethyst in a cluster of round cut amethysts, partial British hallmarks, size L1/2 / 6, 3.6g. 

Estimate £200 - £300

A CEYLON NO HEAT SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of 3.90 carats in a border of single cut diamonds, stamped 18CT, size L1/2 / 5, 3.6g. With a facsimile gemmological report stating that the sapphire is of Ceylon (Sri Lankan) or

Estimate £2,500 - £3,500

A GARNET RING in 9ct yellow gold, set with an oval cut garnet within a twisted border, on a bifurcated band, partial British hallmarks, size N / 6.75, 4.1g. 

Estimate £200 - £300

A GREEN TOURMALINE AND DIAMOND RING set with an octagonal step cut green tourmaline, accented by pave set single cut diamonds, with sizing band, no assay marks, size N1/2 / 7, 9.0g. 

Estimate £300 - £500

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a cluster of round brilliant cut diamonds in a border of round cut sapphires, the diamonds totalling 0.8-0.9 carats, full British hallmarks, size T / 9.75, 7.4g. 

Estimate £250 - £350

A DIAMOND DRESS RING in 9ct yellow and white gold, the pierced ring set with round brilliant cut diamonds, the diamonds totalling 0.4-0.5 carats, partial British hallmarks, size O1/2 / 7.5, 5.8g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND RING set with two rows of old cut diamonds, no assay marks, size P1/2 / 8, 2.2g.

Estimate £200 - £300

A GARNET AND PEARL CLUSTER RING in 9ct rose gold, set with an oval cabochon garnet in a cluster of pearls, partial British hallmarks, size M1/2 / 6.5, 1.9g. 

Estimate £100 - £200

AN ANTIQUE PINK TOPAZ AND CHRYSOBERYL RING set with a cushion cut pink topaz accented on each side by an oval cut chrysoberyl, no assay marks, size N / 6.75, 2.2g. 

Estimate £250 - £350

TIFFANY & CO., A DIAMOND T TRUE WIDE RING in 18ct yellow gold, the openwork band designed as a row of T motifs, set throughout with round brilliant cut diamonds, the diamonds totalling 0.9-1.0 carats, signed Tiffany & Co., partial British hallmarks,

Estimate £3,000 - £5,000

A 2.24 CARAT SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of 2.24 carats, partial British hallmarks, size N1/2 / 7, 4.7g. 

Estimate £4,000 - £6,000

NO RESERVE - A CITRINE AND DIAMOND RING in 14ct white gold, set with an oval cut citrine in a border of round cut diamonds, the shoulders set with further round cut diamonds, partial British hallmarks, size M1/2 / 6.5, 6.8g. 

Estimate £250 - £350

A BURMA NO HEAT RUBY AND DIAMOND FIVE STONE RING set with five oval and round cut rubies of 0.96, 0.93, 0.92, 0.88 and 0.88 carats, accented by round brilliant cut diamonds, no assay marks, size N / 6.75, 4.4g. With five facsimile gemmological report

Estimate £1,200 - £1,600

AN EMERALD AND DIAMOND RING in 9ct yellow and white gold, set with a row of oval cut emeralds in a border of round cut diamonds, British control marks, size M1/2 / 6.5, 2.7g. 

Estimate £150 - £250

A FOUR STONE DIAMOND RING set with four round brilliant cut diamonds, the diamonds totalling approximately 2.02 carats, stamped 750, size N / 6.75, 3.7g. 

Estimate £2,000 - £3,000

A GREEN TOURMALINE AND DIAMOND RING in 18ct yellow and white gold, set with an oval cut green tourmaline accented by round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 4.3g. 

Estimate £400 - £600

A DIAMOND HALF ETERNITY RING in 18ct white gold, half set with a row of seven oval cut diamonds, the diamonds all totalling approximately 1.20 carats, partial British hallmarks, stamped 18K, size M1/2 / 6.5, 2.9g. 

Estimate £1,200 - £1,600

NO RESERVE - A COLLECTION OF JEWELLERY comprising a blue zircon toi et moi ring, no assay marks, size M / 6.25, 2.7g and a sapphire, blue zircon and diamond pendant, the pendant set with oval and round cut sapphires and blue zircon, the bail set with

Estimate £250 - £350

NO RESERVE - A PURPLE SAPPHIRE AND DIAMOND RING set with a cushion cut purple sapphire of approximately 2.39 carats, the shoulders set with round cut diamonds, stamped 18CT, size L1/2 / 6, 3.6g. 

Estimate £250 - £350

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of 1.00 carat in a cluster of round brilliant cut diamonds, no assay marks, size M / 6.25, 3.5g. 

Estimate £700 - £900

BOODLES, A DIAMOND CLUSTER RING set with a cluster of round brilliant cut diamonds, the diamonds totalling 0.7-0.8 carats, signed B&D, stamped 18CT, size J1/2 / 5, 3.5g. 

Estimate £800 - £1,200

A DIAMOND AND ENAMEL RING comprising a band of black enamel set with round brilliant cut diamonds, stamped 18K, size N / 6.75, 3.0g. 

Estimate £500 - £700

AN ANTIQUE DIAMOND RING set with two rows of old cut diamonds, no assay marks, size N1/2 / 7, 4.0g. 

Estimate £200 - £300

AN ANTIQUE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with three round cut sapphires and two old cut diamonds, stamped 18ct, size P1/2 / 7.75, 3.3g. 

Estimate £400 - £600

A DIAMOND HALF ETERNITY RING in 9ct yellow gold, set with seven round brilliant cut diamonds all totalling approximately 0.40 carats, inscribed 'WJE', full British hallmarks for Birmingham 1984, size M / 6.25, 2.5g. 

Estimate £250 - £350

AN EMERALD, ENAMEL AND DIAMOND RING 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

A DIAMOND HALF ETERNITY RING half set with a row of round brilliant cut diamonds, the diamonds totalling 2.17 carats, inscribed 7/2.17, stamped 18K, size N / 6.75, 3.9g. 

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND TARGET RING set with a round brilliant cut diamond of 0.62 carats in a border of calibre cut sapphires, stamped 18K, size M1/2 / 6.5, 3.2g. 

Estimate £800 - £1,200

A COLLECTION OF RINGS comprising an antique knot ring in 9ct yellow gold, designed as a knot, stamped 9CT, size M1/2 / 6.5, 3.5g, a garnet ring in 9ct yellow gold, set with an oval cabochon garnet on a bifurcated band, full British hallmarks, size N

Estimate £150 - £250

AN EMERALD AND DIAMOND RING in 18ct yellow and white gold, set with an oval cut emerald in concentric borders of round brilliant cut diamonds, partial British hallmarks, size M1/2 / 6.5, 5.0g. 

Estimate £600 - £800

A DIAMOND SOLITAIRE RING set with a princess cut diamond of 0.25 carats, inscribed 0.25, stamped 9K, size X / 11.5, 2.9g. 

Estimate £200 - £300

AN EMERALD AND DIAMOND THREE STONE RING set with an oval cut emerald accented on each side by a round brilliant cut diamond, stamped 750, size N / 6.75, 3.7g. 

Estimate £200 - £300

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of 0.86 carats in a cluster of round brilliant cut diamonds, stamped 18K, size N / 6.75, 3.0g. 

Estimate £600 - £800

A RUBY AND DIAMOND DRESS RING set with an oval cut ruby of approximately 0.83 carats accented by round brilliant and baguette cut diamonds, stamped 750, size O1/2 / 7.5, 3.3g. 

Estimate £700 - £900

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 1.30 carats in a cluster of round brilliant and baguette cut diamonds, stamped 750, size M1/2 / 6.5, 4.6g.

Estimate £1,500 - £2,500

A SOLITAIRE DIAMOND RING set with round cut diamond of approximately 0.60 carats, stamped 18ct, size Q1/2 / 8.25, 2.8g. 

Estimate £500 - £700

NO RESERVE - A GARNET AND DIAMOND RING set with three cushion cut garnets accented by rose cut diamonds, no assay marks, size Q / 8.25, 4.7g. 

Estimate £150 - £250

A SOLITAIRE DIAMOND RING set with an old cut diamond of approximately 0.54 carats, no assay marks, size L / 5.75, 2.0g. 

Estimate £300 - £500

A FIVE STONE DIAMOND RING set with five round brilliant cut diamonds, stamped 18K, size S / 9.25, 3.4g.

Estimate £250 - £350

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut emerald of approximately 1.42 carats in a cluster of round cut diamonds, control marks, size Q / 8, 4.3g. 

Estimate £500 - £700

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with an old European cut diamond of approximately 1.06 carats, the shoulders set with round cut diamonds, full British hallmarks for Sheffield 1995, size L1/2 / 6, 4.1g. 

Estimate £400 - £600

AN ANTIQUE ENAMEL AND PEARL MOURNING RING in yellow gold, set with three pearls in star shaped borders, relieved in black enamel, worn British hallmarks, size L1/2 / 6, 4.1g. 

Estimate £250 - £350

A DIAMOND RING comprising three rows of round brilliant cut diamonds and two rows of baguette cut diamonds, the diamonds totalling 1.53 carats, inscribed D1.53, stamped K18, size N / 6.75, 7.4g. 

Estimate £500 - £700

A MOONSTONE AND EMERALD CLUSTER RING in 18ct yellow gold, set with an oval cabochon moonstone in a cluster of round cut emeralds, full British hallmarks, size L1/2 / 6, 5.0g. 

Estimate £400 - £600

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 0.85 carats, partial British hallmarks, stamped 18K, size N1/2 / 7, 3.9g. 

Estimate £400 - £600

AN AQUAMARINE RING set with an octagonal step cut aquamarine of approximately 18.57 carats, stamped 18CT, size N1/2 / 7, 14.7g. 

Estimate £700 - £900

NO RESERVE - A GARNET CLUSTER RING set with a round cut garnet in a cluster of further round cut garnets, stamped 9CT, size N1/2 / 7, 3.5g. 

Estimate £80 - £120