NO RESERVE - AN ANTIQUE TURQUOISE AND DIAMOND CLUSTER RING in 9ct yellow gold, comprising a star motif set with a rose cut diamond in a cluster of round cabochon cut turquoise, the shoulders accented by a tapering design, stamped 9CT, size T / 9.5, 3

Estimate £100 - £150

AN ANTIQUE OPAL AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with oval cabochon cut opals and old cut diamonds, obscured British hallmarks, size Q / 8, 5.7g. 

Estimate £400 - £600

A DIAMOND THREE STONE RING in 18ct yellow and white gold, set with three old European cut diamonds, the diamonds all totalling 1.5-1.7 carats, stamped 18CT, size M / 6.25, 2.5g. 

Estimate £1,200 - £1,600

AN ANTIQUE SYNTHETIC RUBY AND SAPPHIRE THREE STONE RING in yellow gold, set with a cushion cut sapphire between two upside down set round cut synthetic rubies, on a composite shank stamped 22, marks rubbed, size P1/2 / 7.75, 3.0g.

Estimate £120 - £160

NO RESERVE - A DIAMOND HALO ENGAGEMENT RING in 18ct white gold, set with an oval cut diamond of 1.00 carat in a border of round brilliant cut diamonds, the band set with further diamonds, inscribed D0612, full British hallmarks, size N / 6.75, 2.9g. 

Estimate £1,000 - £1,500

A PINK TOURMALINE RING in 22ct yellow gold, set with an oval cabochon cut pink tourmaline of approximately 13.88 carats, the band with a hammered finish, full British hallmarks, size L / 5.75, 10.2g.

Estimate £800 - £1,200

AN ENAMEL AND DIAMOND SNAKE RING in 18ct yellow gold, the body decorated with red, white, orange and yellow enamel, the eyes set with rose cut diamonds, stamped 750, size L / 5.75, 8.1g.

Estimate £1,000 - £1,500

AN ANTIQUE RUBY AND DIAMOND CRESCENT MOON RING, 19TH CENTURY AND LATER in yellow gold, set with alternating old cut rubies and old cut diamonds, on a later shank, no assay marks, size N / 6.75, 4.5g.

Estimate £1,200 - £1,600

A COLLECTION OF THREE GOLD WEDDING BAND RINGS in 22ct yellow gold, two of plain design and one with engraved heart motifs, each with full British hallmarks, sizes J1/2 / 5, M1/2 / 6.25, K / 5.25, total weight 6.5g. 

Estimate £350 - £450

AN ANTIQUE TURQUOISE AND DIAMOND RING in 18ct yellow gold, set with a row of alternating cabochon turquoise and old cut diamonds, partial British hallmarks, size O / 7.25, 2.1g. 

Estimate £200 - £300

AN ANTIQUE SAPPHIRE AND DIAMOND SNAKE RING in 18ct yellow gold, designed as two coiled snakes, their heads set with a round cut sapphire and an old cut diamond respectively, the eyes set with rose cut diamonds (one missing), full British hallmarks fo

Estimate £1,000 - £1,500

A COLLECTION OF THREE GEMSET RINGS in 9ct yellow gold, comprising a ring set with a cabochon cut blue topaz, a ring set with a pearl of 6.96mm, and a ring set with round brilliant cut diamonds, the diamond one with full British hallmarks, the other t

Estimate £200 - £300

AN ENAMEL AND DIAMOND RING in 18ct yellow gold, set with rose cut diamonds in a star motif on a band decorated with blue enamel, no assay marks, size M / 6.25, 5.2g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN ORANGE SAPPHIRE AND DIAMOND SNAKE RING in 18ct yellow gold, designed as two coiled snakes, the heads set with an oval cut orange sapphire of approximately 0.60 carats and an old cut diamond of approximately 0.63 carats respective

Estimate £800 - £1,200

AN ANTIQUE DIAMOND AND RUBY GIMMEL FEDE RING in 18ct yellow gold, designed as two hands clasped around a heart, each wrist set with an old cut diamond and a round cut ruby respectively, no assay marks, size L / 5.75, 4.1g.

Estimate £400 - £600

A DIAMOND TRINITY RING in 18ct yellow gold and platinum, comprising three interlocking bands, one in platinum set throughout with three rows of round brilliant cut diamonds and two in yellow gold, partial British hallmarks, stamped 750 950, size J /

Estimate £500 - £700

AN ANTIQUE DIAMOND CLUSTER RING in 18ct yellow gold, set with a cluster of old cut diamonds, no assay marks, size O / 7.25, 3.3g.

Estimate £1,000 - £1,500

A VINTAGE GARNET FEDE RING in 9ct rose gold, set with a cabochon cut garnet accented by the fede hand motifs, maker's mark JN&PR, full British hall marks for London 1968, size M / 6.25, 4.7g.

Estimate £150 - £250

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an oval cut sapphire accented on each side by a round brilliant cut diamond, full British hallmarks, size O / 7.25, 4.1g. 

Estimate £150 - £250

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold, set with a cluster of rose cut diamonds on a bifurcated band, no assay marks, size Q1/2 / 8.5, 3.2g. 

Estimate £600 - £800

A RUBY AND DIAMOND HALF ETERNITY RING in 18ct yellow gold, set with a row of alternating square cut rubies and princess cut diamonds, partial British hallmarks, stamped 750 0.30 DIA, size M / 6.25, 4.7g. 

Estimate £250 - £350

A COLLECTION OF THREE RINGS in 9ct yellow and white gold, a ring set with an oval cut sapphire, a ring set with a modified cushion cut blue topaz, and a ring set with an oval cut peridot on a twisted tapered band, full British Hallmarks, stamped 9K,

Estimate £200 - £300

AN ANTIQUE GARNET SNAKE RING in 9ct rose gold, designed as a two coiled snakes, each head set with an oval cut garnet, full British hallmarks for Birmingham 1915, size S / 9.25, 4.0g.

Estimate £250 - £350

AN ANTIQUE SEED PEARL AND ENAMEL MOURNING RING in 14ct yellow gold, comprising a seed pearl set flower on a black enamel background, the enamelled band inscribed 'IN MEMORY OF', no assay marks, size M / 6.25, 3.1g.

Estimate £200 - £300

AN ANTIQUE ZIRCON AND DIAMOND RING in 18ct yellow gold, set with a round cut brown zircon of approximately 4.02 carats, the shoulders set with pairs of rose cut diamonds, stamped 18C, maker's mark rubbed, size L1/2 / 6, 4.4g.

Estimate £600 - £800

AN ANTIQUE EDWARDIAN RUBY AND DIAMOND NAVETTE RING in 18ct yellow gold, set with old cut diamonds in a border of calibre cut rubies, no assay marks, size M1/2 / 6.5, 3.3g. 

Estimate £1,500 - £2,500

AN ANTIQUE VICTORIAN DIAMOND FIVE STONE RING in 18ct yellow gold, set with five old cut diamonds accented by rose cut diamonds on a scrolling openwork mount, inscribed J.H.B & M.E.F, no assay marks, size K1/2 / 5.5, 3.0g. 

Estimate £1,000 - £1,500

TWO GOLD WEDDING BAND RINGS in 22ct yellow gold, each ring in a plain band design, full British hall marks for Chester 1902 and Birmingham 1937, sizes K1/2 / 5.5 and J1/2 / 5, total weight 8.4g.

Estimate £400 - £600

AN ANTIQUE SEED PEARL AND DIAMOND CLUSTER RING AND A SEED PEARL, DIAMOND AND ENAMEL BROOCH in yellow gold, the ring set with a rose cut diamond in a cluster of seed pearls, no assay marks, size K / 5.25, 1.3g, the brooch comprising a rose cut diamond

Estimate £200 - £300

A VINTAGE DIAMOND AND AMETHYST BAND RING in 22ct yellow gold, set with a round cut amethyst accented by two single cut diamonds within a star motif, full British hallmarks for Birmingham 1940, size P / 7.5, 5.7g.

Estimate £300 - £500

A CHRYSOPRASE AND ONYX LADYBIRD RING in 18ct yellow gold, comprising a twisted band suspending a the ladybird charm, the lady bird set with a carved chrysoprase with onyx beads forming its spots, stamped 750, size J1/2 / 5, 5.4g. 

Estimate £500 - £700

A SAPPHIRE AND DIAMOND DRESS RING in 18ct yellow gold, set with oval cut sapphires accented by a row of round cut diamonds, stamped 750, size M1/2 / 6.5g, 3.6g. 

Estimate £300 - £600

NO RESERVE - AN AMETHYST RING in yellow gold, set with an oval cabochon amethyst, no assay marks, size O / 7.25, 3.9g. 

Estimate £200 - £300

AN ANTIQUE GEORGIAN MOURNING RING in yellow gold, the navette-shaped face with a hairwork urn under a willow tree beneath a glass panel, the urn with the initials CB, the black enamel band with the inscription 'CATHIE BROWN OB. 8 FEB . 1781 . 1781 .

Estimate £1,000 - £1,500

A TURQUOISE AND PEARL RING in 9ct rose gold, set with cabochon turquoise and seed pearls, no assay marks, size L / 5.75, 1.8g.

Estimate £150 - £250

AN AMETHYST ETERNITY RING in 14ct yellow gold, set all around a row of round cabochon amethysts totalling 5.65 carats, stamped 14K, size N / 6.75, 1.9g.

Estimate £100 - £150

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.15 carats, no assay marks, size L1/2 / 6, 1.4g. 

Estimate £100 - £150

AN EMERALD AND DIAMOND RING in 18ct yellow gold and silver, set with an octagonal step cut emerald in an openwork border set with rose cut diamonds, stamped 750, size M1/2 / 6.5, 5.7g. 

Estimate £400 - £600

A VINTAGE SAPPHIRE AND DIAMOND FIVE STONE RING in 18ct yellow gold, set with a row of alternating round cut sapphires and round brilliant cut diamonds, full British hallmarks for London 1985, size M1/2 / 6.5, 3.5g. 

Estimate £250 - £350

AN ANTIQUE DIAMOND AND RUBY GYPSY RING in 18ct yellow gold, set with an old cut diamond of approximately 0.70 carats accented by a row of French cut rubies, no assay marks, size P1/2 / 8, 6.7g. 

Estimate £1,200 - £1,600

AN ANTIQUE DIAMOND BELCHER RING in yellow gold, set with an old cut diamond, no assay marks, size H1/2 / 4, 2.6g. 

Estimate £150 - £250

A SAPPHIRE AND DIAMOND THREE STONE RING in 18ct yellow gold, set with an oval cut sapphire accented on each side by an old cut diamond, stamped 18CT, size J1/2 / 5, 3.2g. 

Estimate £100 - £150

A GARNET CLUSTER RING in yellow gold, set with a cabochon garnet in a cluster of round cut tsavorite garnets, no assay marks, size P / 7.75, 55.4g.

Estimate £300 - £500

A RUBY AND DIAMOND SPIDER RING in 18ct yellow gold and silver, the spider set with an oval cut ruby accented by rose cut diamonds, no assay marks, size M / 6.25, 5.18g.

Estimate £1,500 - £2,500

A PUZZLE RING in 14ct rose gold, comprising four linked bands of contorted design, no assay marks, size J1/2 / 5, 3.1g.

Estimate £100 - £150

A PAIR OF VINTAGE DIAMOND EARRINGS designed as a spray set with round round brilliant cut diamonds, the diamonds all totalling 1.5-1.8 carats, no assay marks, 2.2cm, 10.8g. 

Estimate £2,000 - £3,000

A BLUE ZIRCON RING in 18ct white gold, set with an oval cut blue zircon of approximately 8.15 carats, stamped 18CT, size K1/2 / 5.5, 4.3g. 

Estimate £1,000 - £1,500

A VINTAGE SYNTHETIC SPINEL RING in 14ct gold, set with an oval cut green synthetic spinel of approximately 7.85 carats in a floral border, Russian assay marks, size N / 6.75, 6.3g.

Estimate £150 - £250

A RUBY AND DIAMOND RING in 18ct yellow gold, set with a round cut ruby, the band accented by a row of round brilliant cut diamonds and round cut rubies, stamped 750, size Q / 8.25, 2.1g. 

Estimate £150 - £250

A PINK TOURMALINE AND DIAMOND DRESS RING in platinum, set with an oval-shaped fancy cut pink tourmaline of 13.95 carats, the trefoil shoulders and shank accented with round cut diamonds, no assay marks, size L / 5.5, 9.7g. 

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND CLUSTER RING in 14ct rose gold and silver, set with an oval cut aquamarine of approximately 2.19 carats in a border of old mine cut diamonds, no assay marks, size Q / 8.25, 3.3g.

Estimate £500 - £700

A WHITE SAPPHIRE CLUSTER RING in 18ct white gold, set with a cluster of round cut white sapphires, French assay marks, size H1/2 / 4, 3.4g. 

Estimate £150 - £250

A COLLECTION OF THREE RINGS in 9ct yellow and white gold, comprising a ring set with an oval cut garnet, a ring set with French cut emeralds and round brilliant cut diamonds, and a ring set with oval cut blue topaz, partial British hallmarks, stamped

Estimate £200 - £300

AN ANTIQUE OPAL AND DIAMOND RING in 18ct yellow gold, set with an old cut diamond in a cluster of cabochon opals and rose cut diamonds, stamped 18, size N1/2 / 7, 3.2g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND NAVETTE RING in platinum, the navette shaped face pave set with old cut diamonds all totalling 1.3-1.5 carats, no assay marks, size K1/2 / 5.5, 5.2g.

Estimate £1,000 - £1,500

AN EMERALD HALF ETERNITY RING in 14ct yellow gold, set with a row of oval cabochon cut emeralds, stamped 14K, size N1/2 / 7, 1.2g.

Estimate £100 - £150

A SOLITAIRE DIAMOND RING in 9ct yellow gold, set with a round brilliant cut diamond of approximately 0.35 carats, partial British hallmarks, size L / 5.75, 1.7g. 

Estimate £300 - £500

NO RESERVE - A DIAMOND ETERNITY RING set all around with a row of round brilliant cut diamonds, no assay marks, size P1/2 / 8, 1.9g. 

Estimate £100 - £150

AN EMERALD AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an octagonal step cut emerald of approximately 1.16 carats in a cluster of brilliant cut diamonds, stamped 750, size O / 7.25, 5.1g

Estimate £1,500 - £2,500

A VINTAGE TURQUOISE CLUSTER RING in yellow gold, set with a cluster of cabochon turquoise to floral shoulders, marked indistinctly, size N / 6.75, 3.8g.

Estimate £200 - £300

AN AQUAMARINE AND DIAMOND RING in 18ct white gold, set with an octagonal step cut aquamarine of approximately 34.40 carats, the shoulders pave set with round brilliant cut diamonds, stamped 750, size P / 7.75, 24.4g.

Estimate £4,000 - £6,000

A SAPPHIRE ETERNITY RING in 18ct yellow gold, set all around with two rows of square cut sapphires, stamped 18K, size O / 7.25, 2.7g.

Estimate £250 - £350

A VINTAGE AMETHYST RING in 9ct yellow gold, set with a cabochon amethyst of approximately 36.83 carats to a stylised border and shoulders, full British hallmarks for London 1972, size O1/2 / 8.5, 7.6g.

Estimate £150 - £250

A PINK TOPAZ RING in 18ct yellow gold, set with an oval cut pink topaz in a stylised wirework border, no assay marks, size O1/2 / 7.5, 2.6g.

Estimate £150 - £250

AN ANTIQUE GEORGIAN ENAMEL MOURNING BAND RING in 18ct yellow gold, decorated in black enamel spelling 'IN MEMORY OF', inscribed 'George Lowe Ob. 4 March 1828 AET:60', WE maker's mark, full British hallmarks for London 1827, size K1/2 / 5.5, 3.2g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING set with an oval cabochon ruby accented by round brilliant cut diamonds, no assay marks, size L / 5.75, 3.1g. 

Estimate £150 - £250

A COLLECTION OF THREE RINGS in 9ct yellow, white and rose gold, comprising a three stone ring set with oval cut citrines, a ring set with alternating round cut emeralds and round brilliant cut diamonds, and a ring set with an oval cut emerald on a tw

Estimate £200 - £300

A CAT'S EYE CHRYSOBERYL RING in 18ct rose gold, set with a cabochon chrysoberyl cat's eye of approximately 10.89 carats, stamped 18K, size P1/2 / 8, 4.5g.

Estimate £300 - £500

AN EMERALD AND DIAMOND CLUSTER RING in 14ct yellow gold, set with a round cut emerald in a two row concentric border of rose cut diamonds, no assay marks, size M / 6.25, 2.9g.

Estimate £200 - £300

AN ART DECO DIAMOND AND ONYX MARQUISE RING set with a central cluster of old cut diamonds in a border of polished onyx, the diamonds all totalling 0.6-0.8 carats, no assay marks, size L / 5.5, 6.3g. 

Estimate £1,500 - £2,500

A PEARL, ENAMEL AND DIAMOND RING in 18ct yellow gold, set with a pearl of 8.90mm, the shoulders engraved with floral motifs set with rose cut diamonds on a blue enamelled background, stamped K18, size P / 7.5, 8.3g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three oval cut sapphires accented by pairs of round brilliant cut diamonds, stamped 18K 750, size N / 6.75, 2.3g. 

Estimate £300 - £500

A VINTAGE PEARL CLUSTER RING in 14ct yellow gold, set with a central pearl in a border of further pearls over a stylised openwork design, British import marks for 1985, size O / 7.25, 8.8g.

Estimate £300 - £500

AN EMERALD AND OPAL ETERNITY RING in 14ct yellow gold, comprising a row of alternating round cabochon emeralds and opals, stamped 14K, size N1/2 / 7, 1.2g.

Estimate £100 - £150

A THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds, stamped 750, size O1/2 / 7.5, 2.3g. 

Estimate £150 - £250

A CEYLON NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold and silver, set with a cushion cut sapphire of approximately 3.18 carats in a cluster of rose cut diamonds, on a trifurcated band, no assay marks, size K / 5.25, 4.6g. Accompanied

Estimate £2,000 - £3,000

A CHRYSOBERYL AND DIAMOND RING in 14ct yellow gold, set with an oval cut chrysoberyl accented by rose cut diamonds, no assay marks, size M1/2 / 6.5, 1.4g.

Estimate £200 - £300

A DIAMOND THREE STONE RING in 18ct yellow gold, set with three old cut diamonds, inscribed '8.4.26', stamped 18, size Q / 8.25, 2.4g.

Estimate £150 - £250

A DIAMOND THREE STONE RING in yellow gold, set with an octagonal step cut coloured diamond of approximately 2.00 carats accented on each side by a round brilliant cut diamond, no assay marks, size N / 6.75, 3.1g. Accompanied by a gemmological report

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND DRESS RING in yellow gold, set with a cushion cut sapphire accented by old cut and rose cut diamonds, no assay marks, size H1/2 / 4, 3.3g.

Estimate £800 - £1,200

AN AMETHYST INTAGLIO RING in 18ct white gold, set with an octagonal step cut amethyst carved to depict the bust of a classical woman, stamped 18K, size L / 5.5, 4.4g.

Estimate £500 - £700

A DIAMOND CLUSTER RING in 18ct white gold, set with a cluster of round brilliant cut diamonds, the diamonds all totalling 0.8-1.0 carats, stamped 18, size Q1/2 / 8.5, 4.7g. 

Estimate £800 - £1,200

A KUNZITE AND DIAMOND NAVETTE RING in platinum, set with a marquise cut pink kunzite of 9.80 carats in a border of round brilliant cut diamonds, the scrolling mount set with transitional and round brilliant cut diamonds, no assay marks, size O1/2 / 7

Estimate £1,500 - £2,500

NO RESERVE - A WHITE GEMSTONE FULL ETERNITY RING in 18ct white gold, set throughout with round cut white gemstones, stamped 750, size L1/2 / 6, 2.2g. 

Estimate £100 - £150

A TURQUOISE AND DIAMOND CLUSTER RING in 18ct yellow gold and silver, set with three round cabochon cut turquoise in clusters of old cut diamonds, no assay marks, size L1/2 / 6, 5.1g.

Estimate £1,000 - £1,500

A SAPPHIRE, PINK SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a heart shaped blue sapphire and pink sapphire in a cluster of transitional and round brilliant cut diamonds all totalling 1.2-1.3 carats, stamped 18CT, size K1/2 / 5.5,

Estimate £2,500 - £3,500

NO RESERVE - A PEARL AND SAPPHIRE CLUSTER RING set with a pearl of 16.7mm in a cluster of round cut sapphires, no assay marks, size P1/2 / 8, 10.7g. 

Estimate £300 - £500

AN OPAL ETERNITY RING in 18ct yellow gold, set all around with a row of round cabochon opals, no assay marks, size N / 6.75, 0.9g.

Estimate £100 - £150

A COLLECTION OF THREE RINGS in 9ct yellow and white gold, comprising a ring set with an oval cut tanzanite on a twisted tapered band, a ring set with single cut diamonds on a ying and yang motif, with further calibre cut rubies on the shoulders, and

Estimate £200 - £300

A SAPPHIRE AND RUBY CLUSTER RING in 18ct yellow gold, set with an oval cut ruby in a cluster of oval cut sapphires, the shoulders accented by round cut sapphires, stamped 18K, size O / 7, 1.8g.

Estimate £200 - £300

A SOLITAIRE DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond of approximately 0.25 carats, full British hallmarks, size M / 6.25, 1.7g. 

Estimate £150 - £250

NO RESERVE - A DIAMOND SOLITAIRE RING in 14ct white gold, set with a round brilliant cut diamond, stamped 585, size N / 6.75, 0.8g.

Estimate £60 - £80

NO RESERVE - A JADEITE JADE DRESS RING in 18ct yellow gold, set with an oval polished jadeite jade in a stylised border, stamped 18K, size M1/2 / 6.5, 11.7g. 

Estimate £200 - £300

A VINTAGE GOLD BAND RING in 9ct yellow gold, engraved with foliate design, full British hallmarks for London 1985, size T1/2 / 10, 1.6g. 

Estimate £100 - £150

A DIAMOND RING in 18ct yellow gold, set with a round brilliant cut diamond accented by round cut diamonds, on a bifurcated band, stamped 18K 750, size L / 5.75, 3.1g. 

Estimate £200 - £300

A DIAMOND DRESS RING in yellow gold, set with a marquise cut diamond accented by tapered baguette cut diamonds, inscribed 0.50, stamped PHT, size M / 6.25, 4.0g. 

Estimate £200 - £300

AN EMERALD ETERNITY RING in yellow gold, set with a row of emerald slices, no assay marks, size M1/2 / 6.5, 1.4g. 

Estimate £150 - £250

A COLLECTION OF THREE RINGS in 9ct yellow gold, comprising a ring set with an oval cut garnet and round brilliant cut diamonds on band with beaded decoration, a ring set with an oval cut peridot, and a three stone ring set with oval cut garnets, full

Estimate £200 - £300

A SMOKY QUARTZ RING set with an octagonal step cut smokey quartz, no assay marks, size N / 6.75, 5.6g. 

Estimate £150 - £250

A SOLITAIRE DIAMOND RING in platinum and 18ct yellow gold, set with an old European cut diamond of approximately 0.12 carats, stamped 18CT PLAT, size L / 5.75, 1.8g. 

Estimate £150 - £250

A SAPPHIRE ETERNITY RING in 18ct yellow gold, set all around a row of round cabochon sapphires, stamped 18K, size N1/2 / 7, 1.8g.

Estimate £200 - £300

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of approximately 0.18 carats, no assay marks, size H / 3.75, 1.5g. 

Estimate £150 - £250

A SOLITAIRE DIAMOND RING in 18ct white gold, set with a round brilliant cut diamond of approximately 0.25 carats, full British hallmarks, size N / 6.75, 2.9g. 

Estimate £200 - £300

A COLLECTION OF FOUR RINGS in 9ct white, rose and yellow gold, comprising a ring set with a French cut sapphire, a ring set with an oval cut peridot, a toi & moi ring set with oval cut garnets, and a ring set with round cut sapphires, three of them w

Estimate £250 - £350

NO RESERVE - A VINTAGE DIAMOND CLUSTER RING in 18ct yellow gold, set with a round brilliant cut diamond in a cluster of single cut diamonds, stamped E1165, size N / 6.75, 3.6g. 

Estimate £100 - £150

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond, stamped PLAT, size K1/2 / 5.5, 2.7g. 

Estimate £150 - £250

A COLLECTION OF THREE RINGS in 9ct yellow gold, comprising a ring set with an oval cut smokey quartz of approximately 5.82 carats, signed B.Bros, a ring set with french cut sapphires and round brilliant cut diamonds, and a ring set with an oval caboc

Estimate £200 - £300

A DIAMOND CLUSTER RING in 9ct white gold, set with a cluster of round brilliant cut diamonds, the band accented by further round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 2.9g. 

Estimate £200 - £300

NO RESERVE - A SEVEN STONE DIAMOND RING in 14ct white and rose gold, set with seven single cut diamonds, stamped 585, size K / 5.25, 2.8g.

Estimate £150 - £250

AN ASSORTED LOT OF THREE RINGS comprising a diamond and ruby ring in 18ct yellow gold, set a row of alternating round cut rubies and round cut diamonds, stamped 750, size K / 5.25, 2.4g, a solitaire diamond ring in 18ct yellow and white gold, set a r

Estimate £600 - £800

A THREE STONE DIAMOND RING in 18ct white gold, set with three round brilliant cut diamonds on a twisted band, no assay marks, size M / 6.25, 6.2g. 

Estimate £400 - £600

NO RESERVE - A PEARL AND RUBY CLUSTER RING in 9ct yellow gold, designed as a stylised flower set with a pearl accented by round cut rubies, S&K maker's mark, size N / 6.5, 4.3g.

Estimate £80 - £120

A VINTAGE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut sapphire in a cluster of single cut diamonds, full British hallmarks for London 1970, size M / 6.5, 2.4g. 

Estimate £150 - £250

AN EMERALD ETERNITY RING in 14ct yellow gold, set all around with a row of round cabochon emeralds, stamped 14K, size N / 6.75, 1.1g.

Estimate £200 - £300

A DIAMOND CLUSTER RING in 9ct white gold, set with three clusters of round brilliant cut diamonds, further round brilliant cut diamonds set to the band, partial British hallmarks, size L1/2 / 6, 2.2g. 

Estimate £200 - £300

A MALACHITE DRESS RING AND BROOCH in yellow gold, the brooch set with a round polished malachite in a Greek key style border, the ring set with an oval polished malachite, no assay marks, ring tests as 14ct, brooch tests as 18ct, brooch 2.9cm, ring s

Estimate £200 - £300

NO RESERVE - A JADEITE JADE AND DIAMOND RING in platinum, set with an oval cabochon jadeite jade of 4.96 carats in a border of round brilliant and baguette cut diamonds, the diamonds totalling 0.74 carats, inscribed 4.96 D0.74, stamped Pt900, size O1

Estimate £800 - £1,200

A DIAMOND RING in 18ct white gold, in crossover design set with two round brilliant cut diamonds, no assay marks, size M1/2 / 6.5, 2.4g. 

Estimate £150 - £250