BULGARI, A CITRINE AND TOPAZ DOPPIO RING in 18ct yellow gold, set with a cushion cut citrine and golden topaz, signed Bulgari, stamped 750, size Q / 8.25, 18.9g. 

Estimate £1,000 - £1,500

NO RESERVE - AN ANTIQUE GEORGIAN OUROBOROS SNAKE SPLIT RING designed as a snake coiled around on itself and biting its own tail, no assay marks, 2.4cm, 4.7g. 

Estimate £50 - £70

NO RESERVE - A DIAMOND NAVETTE RING in 18ct yellow gold, the navette face pave set with round brilliant cut diamonds, full British hallmarks, size N / 6.5, 3.4g.

Estimate £100 - £150

NO RESERVE - A VINTAGE DIAMOND GYPSY RING in 9ct yellow gold, set with a round brilliant cut diamond of approximately 1.62 carats, full British hallmarks for Sheffield 1990, size M / 6.25, 11.7g. 

Estimate £600 - £800

NO RESERVE - AN ANTIQUE GEORGIAN RUBY AND DIAMOND RING in yellow gold and silver, the openwork face set with a Peruzzi cut diamond accented by four cushion cut rubies, no assay marks, size Q1/2 / 8.5, 3.2g. 

Estimate £300 - £500

A FINE ANTIQUE DIAMOND FIVE STONE RING, EARLY 20TH CENTURY in platinum, set with a row of five graduated old cut diamonds, the diamonds all totalling 3.3-3.5 carats, stamped PLAT, size K1/2 / 5.5, 5.3g. 

Estimate £3,000 - £5,000

NO RESERVE - AN ART DECO DIAMOND DRESS RING in platinum, the geometric face set with rows of old cut diamonds, the diamonds all totalling 1.3-1.5 carats, stamped 950, size O / 7.25, 7.2g. 

Estimate £300 - £500

NO RESERVE - A GARNET AND DIAMOND RING in 18ct white gold, set with an octagonal mixed cut garnet of approximately 13.70 carats, the shoulders set with clusters of round brilliant cut diamonds, full British hallmarks, size N / 6.75, 7.1g.

Estimate £200 - £300

NO RESERVE - AN ANTIQUE DIAMOND FIVE STONE RING, EARLY 20TH CENTURY in 18ct yellow gold and platinum, set with five old cut diamonds all totalling approximately 0.8-1.0 carats, stamped PLAT 18ct, size J / 4.75, 2.5g. 

Estimate £100 - £150

NO RESERVE - A GARNET BAND RING in 14ct yellow gold, the wide textured band set with an oval cabochon garnet, stamped 14K, size N / 6.75, 7.4g.

Estimate £100 - £150

A VINTAGE GOLD SIGNET RING in 9ct yellow gold, the face engraved with a coat of arms, full British hallmarks for Birmingham 1972, size L / 5.75, 6.7g. 

Estimate £100 - £150

NO RESERVE - AN ANTIQUE DIAMOND RING in 18ct yellow gold, the navette face set with old cut diamonds, W&V maker's mark, full British hallmarks for London 1904, size L / 5.75, 4.0g. 

Estimate £200 - £300

AN ANTIQUE TURQUOISE, DIAMOND AND ENAMEL CLUSTER RING, 19TH CENTURY in yellow gold, set with a round cabochon turquoise in a cluster of old cut diamonds, accented by black and white enamel, with a locket compartment to the reverse, no assay marks, si

Estimate £1,200 - £1,800

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold and platinum, set with a cushion cut ruby within a cluster of old cut diamonds, no assay marks, size N / 6.75, 3.1g.

Estimate £200 - £300

NO RESERVE - A VINTAGE ONYX SIGNET RING in 14ct yellow gold, set with a piece of polished onyx, stamped 14K, size P / 7.5, 9.5g. 

Estimate £150 - £250

NO RESERVE - A VINTAGE DIAMOND FIVE STONE RING in 18ct yellow gold, set with five old cut diamonds, full British hallmarks for Sheffield 1975-1998, maker's mark HV, size M1/2 / 6.5, 3.6g.

Estimate £100 - £150

A BLUE AGATE RING in yellow gold, set with a cabochon blue agate on a trifurcated band, stamped 22K, full British hallmarks for 14ct gold, London 2022, size N / 6.75, 1.9g. 

Estimate £150 - £250

A NATURAL ALEXANDRITE AND DIAMOND RING in 18ct yellow gold, set with an oval cut alexandrite of 8.04 carats accented by round cut diamonds, full British hallmarks, size N1/2 / 7, 6.5g. Accompanied by a gemmological report stating the alexandrite is n

Estimate £4,000 - £6,000

NO RESERVE - A GARNET AND PEARL CLUSTER RING in white gold, set with a round cabochon garnet in a border of seed pearls, inscribed 2.98ct, no assay marks, size O / 7.25, 3.3g.

Estimate £60 - £80

SOLANGE AZAGURY-PARTRIDGE, A REAL FAKE PLIQUE-A-JOUR ENAMEL RING in 18ct white gold, the square face and shoulders decorated with sections of blue plique-a-jour enamel, SAP maker's mark, full British hallmarks, size K / 5.25, 7.1g. 

Estimate £1,000 - £1,500

NO RESERVE - TWO GOLD WEDDING BAND RINGS in 22ct yellow gold, each of plain design, one with partially obscured British hallmarks, size V / 10.5, the other with full British hallmarks for London 1926, size L / 5.75, total weight 7.7g. 

Estimate £250 - £350

NO RESERVE - AN UNHEATED RUBY AND DIAMOND RING in white gold, claw set to the centre with a round cut ruby of 2.32 carats, within a border of round brilliant cut diamonds, to a bifurcated band, size R / 8.5, 5.7g. With a gemmological verbal assessmen

Estimate £600 - £800

NO RESERVE - A VINTAGE DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, no assay marks, size H1/2 / 4, 3.0g. 

Estimate £300 - £500

PALOMA PICASSO FOR TIFFANY & CO., A MELODY NINE BAND RING in silver, comprising nine interlocking band rings, signed Paloma Picasso, signed Tiffany & Co., stamped 925, size K / 5.25, 18.5g. 

Estimate £200 - £300

A LARIMAR ROSE THREE STONE RING in 14ct yellow gold, set with three cabochon larimar rose (pectolite), stamped 14K, size N1/2 / 7, 1.8g. 

Estimate £150 - £250

NO RESERVE - A VINTAGE ONYX CAMEO RING in 14ct yellow gold, set with a rectangular onyx cameo depicting the bust of a classical soldier, full British hallmarks for Birmingham 1928, size R / 8.75, 4.2g. 

Estimate £80 - £120

NO RESERVE - AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with a row of alternating round cut sapphire and rose cut diamonds, full British hallmarks for 1902, size N1/2 / 7, 2.5g.  

Estimate £40 - £60

A DIAMOND FULL ETERNITY RING in platinum, set all around with a row of round cut diamonds, DOM maker's mark, stamped 950, size I / 4.25, 3.3g. 

Estimate £200 - £300

NO RESERVE - A DIAMOND THREE STONE RING in 18ct yellow gold, set with three graduated round brilliant cut diamonds, partial British hallmarks, size Q / 8.25, 5.1g.

Estimate £80 - £120

NO RESERVE - A CUBIC ZIRCONIA TOI ET MOI RING in 14ct yellow gold, set with two round brilliant cut cubic zirconias, stamped 14K, size L / 5.75, 2.9g. 

Estimate £40 - £60

NO RESERVE - A RED AND WHITE PASTE ETERNITY RING set all around with trios of red paste gemstones accented by pairs of colourless paste gemstones, no assay marks, size N1/2 / 7, 2.6g. 

Estimate £30 - £50

NO RESERVE - A RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a round cut ruby in a cluster of round brilliant cut diamonds, no assay marks, size I / 4.25, 2.9g. 

Estimate £100 - £150

A BLUE TOPAZ RING in 9ct yellow gold, set with an octagonal step cut blue topaz, partial British hallmarks, size N1/2 / 7, 3.3g. 

Estimate £150 - £250

A RAINBOW MOONSTONE ETERNITY RING in 14ct yellow gold, set with two rows of round cabochon rainbow moonstones (labradorite), stamped 14K, size N / 6.75, 2.3g. 

Estimate £250 - £350

A DIAMOND DRESS RING in 9ct white gold, the octagonal face set with a cluster of baguette and round brilliant cut diamonds, within two concentric borders of round brilliant cut diamonds, the diamonds all totalling 2.75 carats, inscribed 2.75, partial

Estimate £2,000 - £3,000

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of 2.92 carats in a cluster of round brilliant cut diamonds, the band set with further diamonds, the diamonds all totalling 1.64 carats, stamped 750, size M1/2 / 6.

Estimate £2,500 - £3,500

A PERIDOT THREE STONE RING in 9ct yellow gold, set with three octagonal step cut peridots, partial British hallmarks, size M1/2 / 6.5, 3.3g. 

Estimate £100 - £150

A YELLOW SAPPHIRE RING in rose gold, set with an octagonal mixed cut yellow sapphire of 5.87 carats to stylised shoulders, no assay marks, size M / 6.25, 3.9g.

Estimate £700 - £900

NO RESERVE - AN ANTIQUE GOLD WEDDING BAND RING in 22ct yellow gold, of plain design, full British hallmarks for Birmingham 1913, size I / 4.25, 2.6g. 

Estimate £40 - £60

AN AQUAMARINE AND DIAMOND RING in 9ct yellow gold, set with an oval cut aquamarine accented by round cut diamonds, partial British hallmarks, size O1/2 / 7.5, 4.0g. 

Estimate £200 - £300

A FIRE OPAL AND DIAMOND RING in 18ct yellow gold, set with a round cut fire opal accented by round brilliant cut diamonds, partial British hallmarks, size O1/2 / 7.5, 3.9g. 

Estimate £400 - £600

A SYNTHETIC RUBY COLLEGE RING in 9ct yellow gold, set with a cabochon synthetic ruby, engraved 'OXFORD UNIVERSITY', partial British hallmarks, size Z / 12.5, 9.0g, 

Estimate £250 - £350

NO RESERVE - A RUBY AND DIAMOND RING in 18ct yellow gold, set with a cabochon ruby of 4.38 carats, accented by round brilliant cut diamonds, the shoulders set with further diamonds, inscribed R4.38 0.82, stamped 18K, size L1/2 / 6, 9.7g. 

Estimate £800 - £1,200

A DIAMOND CLUSTER RING in 18ct white gold, set with a cluster of round brilliant cut diamonds in a border of further round brilliant cut diamonds, partial British hallmarks, size N / 6.75, 4.0g. 

Estimate £300 - £500

NO RESERVE - AN UNHEATED RUBY AND DIAMOND RING in 18ct white gold, set with a cushion cut ruby of 1.87 carats, accented by carrie and round brilliant cut diamonds totalling 1.90 carats, stamped 750, size N / 7, 7.4g. Accompanied by a gemological repo

Estimate £1,000 - £1,500

A PINK TOURMALINE RING in 9ct yellow gold, set with a pear cut pink tourmaline, partial British hallmarks, size M1/2 / 6.5, 4.3g. 

Estimate £400 - £600

A PERIDOT, AMETHYST AND PEARL DRESS RING in 18ct yellow gold, set with a square step cut peridot in a cluster of round cut amethysts and pearls, partial British hallmarks, size N1/2 / 7, 3.0g. 

Estimate £250 - £350

A RUBY AND DIAMOND CLUSTER RING in rose gold and silver, set with a pear shaped rose cut diamond in a border of calibre cut rubies and old cut diamonds, no assay marks, size N / 6.75, 5.5g. 

Estimate £1,000 - £1,500

AN ANTIQUE VICTORIAN SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an elongated cushion cut sapphire of approximately 1.02 carats accented by old and rose cut diamonds all totalling approximately 0.3-0.4 carats, full British hallmarks for B

Estimate £200 - £300

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut emerald of 3.96 carats in a cluster of round brilliant cut diamonds, the bifurcated band set with further diamonds, the diamonds all totalling 1.60 carats, stamped 750, size

Estimate £3,000 - £5,000

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut sapphire of 1.88 carats in a cluster of round brilliant cut diamonds, stamped 750, M1/2 / 6.5, 4.7g.

Estimate £1,000 - £1,500

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 O1/2 / 7.5, 11.

Estimate £1,000 - £1,500

A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, set with an octagonal step cut blue topaz of approximately 28.41 carats, the stepped shoulders set with round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 11.2g. 

Estimate £500 - £700

A DIAMOND CLUSTER RING in 18ct yellow and white gold, set with a cluster of round brilliant cut diamonds, partial British hallmarks, size O / 7.25, 3.2g. 

Estimate £800 - £1,200

A FANCY INTENSE YELLOW DIAMOND AND WHITE DIAMOND CLUSTER RING in 18ct white and yellow gold, set with a cushion cut fancy intense yellow diamond of 1.00 carats in a border of round brilliant cut white diamonds, with further diamonds to the band, stam

Estimate £3,000 - £5,000

A RUBY AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut ruby of 1.75 carats in a cluster of round brilliant and tapered baguette cut diamonds all totalling 0.55 carats, stamped 750, size N / 6.75, 3.6g. 

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut aquamarine of approximately 5.72 carats, in a border of round brilliant cut and princess cut diamonds, stamped 750, size N / 6.75, 7.7g.

Estimate £1,000 - £1,500

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut emerald of 1.11 carats in a cluster of round brilliant cut diamonds all totalling 0.92 carats, full British hallmarks, size N1/2 / 7, 4.5g. 

Estimate £1,000 - £1,500

A SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut sapphire of 3.21 carats in a cluster of round brilliant cut diamonds, each shoulder set with a baguette cut diamond, the diamonds all totalling 1.36 carats, stamped 750, s

Estimate £2,500 - £3,500

A SOLITAIRE DIAMOND ENGAGEMENT RING in 18ct white gold, set with an old European cut diamond of 1.10 carats, with diamond set shoulders, partial British hallmarks, size M / 6.25, 3.3g.

Estimate £1,500 - £2,500

AN AMETHYST RING in 9ct rose gold, set with three oval cabochon amethysts, partial British hallmarks, size O1/2 / 7.5, 3.2g. 

Estimate £150 - £250

A BLUE TOPAZ AND DIAMOND RING in 18ct yellow gold, set with an octagonal step cut blue topaz of approximately 8.82 carats accented by round brilliant cut diamonds, partial British hallmarks, size O1/2 / 7.5, 5.4g. 

Estimate £500 - £700

A FINE CEYLON NO HEAT SAPPHIRE AND DIAMOND RING in platinum, set with an octagonal step cut sapphire of 5.98 carats in a border of round brilliant cut diamonds, the stepped shoulders set with further round brilliant cut diamonds, partial British hall

Estimate £4,500 - £5,500

A BLUE TOPAZ AND DIAMOND RING in 9ct yellow gold, designed as the infinity symbol set with round cut blue topaz accented by round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 3.2g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut emerald of 2.22 carats in a cluster of baguette and round brilliant cut diamonds, stamped 750, size M / 6.25, 4.2g. 

Estimate £1,500 - £2,500

A SAPPHIRE, EMERALD AND DIAMOND DRESS RING in 18ct white gold, set with an oval cut sapphire of 2.45 carats between two oval cut emeralds both totalling 2.32 carats, within a border of round brilliant cut diamonds, the bifurcated band set with furthe

Estimate £1,500 - £2,500

A GREEN TOURMALINE RING in 9ct yellow gold, set with a rectangular step cut green tourmaline, partial British hallmarks, size P1/2 / 8, 4.2g. 

Estimate £400 - £600

NO RESERVE - AN EMERALD AND DIAMOND RING in 18ct white gold, set with an oval cabochon emerald of 3.31 carats, within a border of round brilliant and baguette cut diamonds, with further round brilliant cut diamonds to the band, stamped 750, size L /

Estimate £500 - £700

AN AMETHYST AND DIAMOND CLUSTER RING in 18ct yellow gold, set with an oval cut amethyst of approximately 11.64 carats in a cluster of round brilliant cut diamonds, partial British hallmarks, size N1/2 / 7, 7.8g. 

Estimate £800 - £1,200

A FANCY INTENSE YELLOW DIAMOND AND WHITE DIAMOND CLUSTER RING in 18ct white and yellow gold, set with a cushion cut fancy intense yellow diamond of 0.76 carats in a border of round brilliant cut white diamonds, with further diamonds to the band, stam

Estimate £1,500 - £2,500

A RUBY AND DIAMOND DRESS RING in rose gold and silver, set with a cluster of single cut diamonds in a border of calibre cut rubies, accented by a stylised border set with further single cut diamonds, no assay marks, size P1/2 / 8, 7.1g. 

Estimate £800 - £1,200

A PINK OPAL HALF ETERNITY RING in 14ct yellow gold, set with seven round cabochon pink opals, stamped 14K, size O / 7.25, 1.1g.

Estimate £120 - £180

NO RESERVE - AN AMETRINE AND DIAMOND RING in yellow gold, set with a fancy cut ametrine on a split shank set with round cut diamonds, British hallmarks, size K / 5.25, 3.1g.

Estimate £40 - £60

AN OPAL TRIPLET AND DIAMOND RING in 18ct yellow gold, set with a cabochon opal triplet accented by round cut diamonds, partial British hallmarks, size N1/2 / 7, 4.9g. 

Estimate £400 - £600

AN EMERALD AND DIAMOND CLUSTER RING in 18ct white gold, set with an oval cut emerald of 1.31 carats in a cluster of round brilliant cut diamonds, stamped 18K, size N / 6.75, 3.5g. 

Estimate £800 - £1,200

A MULTICOLOUR TOURMALINE ETERNITY RING in 14ct yellow gold, set all around with two rows of oval cut pink, green, yellow and brown tourmalines, stamped 14K, size N / 6.75, 2.1g.  

Estimate £250 - £350

AN AMETHYST SPIDER RING in 9ct yellow gold, designed as a spider set with oval and round cut amethysts, partial British hallmarks, size O / 7.25, 1.9g. 

Estimate £100 - £150

AN ONYX AND DIAMOND RING in 9ct yellow gold, set with a round polished onyx in a border of round cut diamonds, partial British hallmarks, size O / 7.25, 2.4g. 

Estimate £250 - £350

A CORAL AND DIAMOND RING in 9ct yellow gold, the openwork meander style ring set with a round cabochon coral bead accented by round cut diamonds, partial British hallmarks, size P1/2 / 8, 2.6g. 

Estimate £200 - £300

A PERIDOT, AMETHYST AND PEARL INSECT RING in 9ct yellow gold, designed as an insect set with oval cut peridot, round cut amethyst and pearls, partial British hallmarks, size O / 7.25, 2.4g. 

Estimate £150 - £250

A PINK TOURMALINE AND DIAMOND RING in 18ct rose gold, set with an oval mixed cut pink tourmaline of 4.44 carats, the stepped shoulders set with baguette cut diamonds, stamped 750, size N / 6.75, 4.1g. 

Estimate £800 - £1,200