A DIAMOND FULL ETERNITY RING set all around with with a row of round brilliant cut diamonds, the diamonds all totalling 1.3-1.4 carats, no assay marks, size P / 7.75, 3.2g 

Estimate £600 - £800

A BLACK OPAL RING set with an oval cabochon black opal, no assay marks, size M1/2 / 6.5, 2.5g. 

Estimate £300 - £500

NO RESERVE - AN ANTIQUE BLACK DOT PASTE RING set with a round cut black dot paste stone, on a bifurcated band, no assay marks, size J1/2 / 5, 3.1g. 

Estimate £100 - £150

AN AQUAMARINE, GARNET AND ENAMEL RING set with an octagonal step cut aquamarine in a border of orange enamel, accented on each side by an oval cabochon garnet, stamped 14K 585, size N1/2 / 7, 7.0g. 

Estimate £600 - £800

LES MUST DE CARTIER, A TRINITY RING in 18ct gold and platinum, comprising three interlocking bands, signed Les Must de Cartier, French assay marks, stamped 750, size S / 9.25, 11.2g. Accompanied by a Cartier certificate of authenticity and Cartier ri

Estimate £400 - £600

A DIAMOND BUTTERFLY RING designed as a butterfly set throughout with round cut diamonds, the diamonds all totalling 1.10 carats, stamped 14K, size M / 6.25, 5.1g. 

Estimate £500 - £700

A TSAVORITE AND DIAMOND THREE STONE RING set with a cushion cut tsavorite garnet of 1.48 carats accented on each side by a princess cut diamond, stamped 18K, size M1/2 / 6.5, 4.2g. 

Estimate £1,500 - £2,500

AN UNHEATED PURPLE SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire of approximately 2.25 carats, accented on each side by a round brilliant cut diamond, stamped 14K585, size N / 6.75, 4.3g. Accompanied by a gemmological report sta

Estimate £1,000 - £1,500

A DIAMOND NAVETTE RING in 9ct yellow gold, the navette ring set throughout with rose cut diamonds, the diamonds all totalling 5.1-5.3 carats, partial British hallmarks, size P1/2 / 8, 8.4g. 

Estimate £1,500 - £2,500

AN ANTIQUE VICTORIAN DIAMOND MOURNING BAND RING in 22ct yellow gold, set with an old cut diamond, inscribed 'In memory of Mary Grubb died 1875', British hallmarks with rubbed assay office, size J1/2 / 5, 2.8g. 

Estimate £250 - £350

A SPINEL AND PASTE CLUSTER RING set with a cushion cut spinel of approximately 4.10 carats in a cluster of round cut paste stones, no assay marks, size I1/2 / 4.5, 3.3g. 

Estimate £300 - £500

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.37 carats in a cluster of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 3.0g. 

Estimate £700 - £900

A 3.24 CARAT UNHEATED RUBY RING set with a cushion cut ruby of approximately 3.24 carats, stamped 950, size F1/2 / 3, 7.0g. Accompanied by a gemmological report stating the ruby shows no indication of heat treatment. 

Estimate £300 - £500

A VINTAGE RUBY AND DIAMOND RING in yellow gold, set with a round cut ruby in a cluster of old cut diamonds, accented by ropework, no assay marks, size O / 7.25, 6.1g. 

Estimate £300 - £500

NO RESERVE - AN UNTREATED JADEITE JADE AND DIAMOND RING set with a round polished jadeite jade of 0.64 carats in a border of round cut diamonds, stamped Au750, size L1/2 / 6, 1.9g. Accompanied by a gemmological report stating that the jade is Type A.

Estimate £150 - £250

A SAPPHIRE RING set with an oval cut sapphire, no assay marks, size L1/2 / 6, 4.0g. 

Estimate £300 - £500

THREE DIAMOND STACKING RINGS in 18ct yellow gold, comprising a three stone diamond ring and two connecting diamond band rings, two with full British hallmarks, one stamped 18K, size M / 6.25, 13.1g. 

Estimate £600 - £800

NO RESERVE - A SAPPHIRE ETERNITY RING set all around with a row of square step cut sapphires, no assay marks, size H / 3.75, 1.7g. 

Estimate £100 - £150

A BLUE TOPAZ AND DIAMOND RING set with a fancy cut blue topaz of 37.60 carats, the shoulders set with round cut diamonds, stamped 18K, size O1/2 / 7.5, 13.6g. 

Estimate £1,200 - £1,600

AN INDIAN PEARL, DIAMOND AND ENAMEL RING set with a pearl of 9.5mm accented by rose cut diamonds, the reverse decorated in red and green enamel, no assay marks, size K / 5.25, 6.8g. 

Estimate £300 - £500

A PEARL AND MULTICOLOUR DIAMOND RING set with a pearl of 11.6mm in a border of round brilliant cut blue, pink and purple diamonds, stamped 750, size M1/2 / 6.5, 6.4g. 

Estimate £1,200 - £1,600

A BLUE TOPAZ AND DIAMOND RING set with an oval cut blue topaz, the stepped shoulders set with round cut diamonds, inscribed 11.13ct d0.08ct, stamped Au750, size N / 6.75, 5.6g. 

Estimate £600 - £800

A GREEN TOURMALINE AND DIAMOND THREE STONE RING set with an oval cut green tourmaline accented on each side by a round brilliant cut diamond, stamped PT, size L1/2 / 6, 5.0g. 

Estimate £800 - £1,200

A DIAMOND CROSSOVER RING in crossover design, set with round brilliant cut diamonds, inscribed 0.46ct, stamped 14K, size L / 5.75, 2.3g. 

Estimate £500 - £700

NO RESERVE - A PEARL RING comprising a foliate band suspending a pearl, marked indistinctly, size F1/2 / 3, 4.1g. 

Estimate £80 - £120

A GEMSET RING the stylised square ring set with a cluster of pink tourmaline, citrine and zircon beads, stamped 750 ITALY, size O1/2 / 7.5, 16.5g. 

Estimate £600 - £800

A BLUE TOPAZ AND GARNET RING set with a round cut blue topaz, accented on each side by a rectangular step cut garnet, no assay marks, size P1/2 / 8, 2.5g.

Estimate £250 - £350

A RUBY AND DIAMOND ETERNITY RING set all around with a row of square step cut rubies accented by round cut diamonds, stamped 14K, size J / 4.75, 2.4g. 

Estimate £300 - £500

AN IOLITE AND DIAMOND DRESS RING set with a fancy cut iolite, the band set with two rows of round cut diamonds, stamped 14K, size N / 6.75, 5.3g. 

Estimate £300 - £500

A TURQUOISE AND DIAMOND DRESS RING in 18ct white gold, designed as bamboo canes composed of polished turquoise, accented by round cut diamonds, stamped 750, size M1/2 / 6.5, 23.2g. 

Estimate £1,500 - £2,500

A GREY PEARL RING set with a grey pearl of 10.5mm, stamped 14K, size L1/2 / 6, 4.4g. 

Estimate £60 - £80

A RHODALITE GARNET RING set east to west with an oval cut rhodalite garnet, marked indistinctly, size N1/2 / 7, 12.2g. 

Estimate £500 - £700

NO RESERVE - THREE GEMSET RINGS comprising a diamond band ring, partial British hallmarks for 18ct gold, size S / 9, 2.4g, a sapphire and diamond half eternity ring, full British hallmarks for 18ct gold, size Q1/2 / 8.5, 2.5g, together with a sapphir

Estimate £200 - £300

AN ANTIQUE DUTCH DIAMOND AND PASTE CLUSTER RING in yellow gold and silver, set with a rose cut paste stone in a cluster of rose cut diamonds, no assay marks, size N / 6.75, 5.8g. 

Estimate £300 - £500

A BLUE TOPAZ AND DIAMOND RING set with an hexagonal step cut blue topaz of 5.34 carats in a border of round cut diamonds, further round cut diamonds set to the bifurcated band, stamped 18K, size N / 6.75, 5.1g. 

Estimate £800 - £1,200

A PEARL DIAMOND DRESS RING the stylised ring set with four pearls and accented by round cut diamonds, stamped 585, size N1/2 / 7, 4.6g. 

Estimate £100 - £150

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.45 carats, accented on each side by pairs of round brilliant cut diamonds, stamped 14K585, size N / 6.75, 2.3g. 

Estimate £700 - £900

A DIAMOND DRESS RING set with a princess cut diamond in a border of round brilliant cut diamonds, accented by rows of further round brilliant and baguette cut diamonds, the diamonds all totalling 2.4-2.6 carats, stamped 14K, size N / 6.75, 12.0g.

Estimate £1,500 - £2,500

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire in a double cluster of round cut diamonds, stamped 585, size O / 7.25, 3.2g. 

Estimate £400 - £600

A DIAMOND CLUSTER RING set with a round brilliant cut diamond of 0.80 carats in a cluster of further round brilliant cut diamonds, no assay marks, size O / 7.25, 2.6g. 

Estimate £2,000 - £3,000

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, the diamonds all totalling 4.02 carats, inscribed 4.02CT, stamped PT950, size L1/2 / 6, 7.9g. 

Estimate £1,500 - £2,500

NO RESERVE - A LAPIS LAZULI RING comprising a polished lapis lazuli, size W / 11, 12.0g. 

Estimate £80 - £120

A RUBY AND DIAMOND DRESS RING set with an oval cut ruby of approximately 2.83 carats in a border of single cut diamonds, further single cut diamonds set to the stepped shoulders, no assay marks, size O / 7.25, 5.9g. 

Estimate £1,200 - £1,600

A BURMESE RUBY AND DIAMOND RING set with an octagonal step cut ruby of 1.07 carats, the stepped shoulders set with baguette cut diamonds, inscribed Burmese ruby 1.07ct, stamped PT950, size L / 5.75, 4.4g. 

Estimate £1,200 - £1,600

MOSSO BAUSI, A DIAMOND RING set with a row of nine round brilliant cut diamonds, signed Mosso Bausi, stamped 2008, stamped 750, size M / 6.25, 9.7g. 

Estimate £600 - £800

A YELLOW DIAMOND AND RUBY PEACOCK DRESS RING designed as a peacock set with a trillion cut yellow diamond and baguette cut diamonds, the eye set with a round cut ruby, the bifurcated band set with further baguette cut diamonds, inscribed 067 001 042,

Estimate £800 - £1,200

A TURQUOISE ETERNITY RING set all around with a row of oval cabochon turquoise, stamped 18K, size O / 7.25, 4.0g. 

Estimate £500 - £700

NO RESERVE - A DIAMOND AND QUARTZITE RING comprising a polished quartzite, set with polki cut diamonds in a flower motif, size N1/2 / 7, 10.2g. 

Estimate £150 - £250

A GLASS FILLED RUBY AND DIAMOND RING set with a pear cut glass filled ruby, the bifurcated band set with round cut diamonds, glass filled ruby 19.0mm x 13.0mm x 6.6mm, stamped 18K 750, size N1/2 / 7, 8.3g. 

Estimate £1,200 - £1,600

A DIAMOND WISHBONE RING set with two rows of round brilliant cut diamonds, inscribed 0.54ct, stamped 14K, size O / 7.25, 2.2g. 

Estimate £500 - £700

AN AMETHYST AND DIAMOND DRESS RING set with a round cut amethyst accented by round brilliant cut diamonds, stamped 585, size L1/2 / 6, 8.3g. 

Estimate £300 - £500

A RUBY AND DIAMOND THREE STONE RING set with an oval cut ruby of 2.74 carats, accented on each side by an oval cut diamond, the diamonds both totalling 0.77 carats, stamped 18K, size M / 6.25, 3.8g. 

Estimate £3,000 - £5,000

NO RESERVE - A SYNTHETIC EMERALD AND DIAMOND RING set with an octagonal step cut synthetic emerald, accented on each side by a tapered baguette cut diamond, inscribed D0190, stamped K18, size L1/2 / 6, 4.0g. 

Estimate £300 - £500

A DIAMOND HALF ETERNITY RING half set with a row of round brilliant cut diamonds, stamped 585, size M1/2 / 6.5, 3.5g. 

Estimate £500 - £700

A BURMA NO HEAT RUBY RING set with a fancy cut ruby of 2.61 carats, stamped 22K916, size M / 6.25, 2.2g. Accompanied by a gemmological report stating the ruby is of Burmese (Myanmar) origin with no indication of heat treatment. 

Estimate £1,000 - £1,500

AN EMERALD AND DIAMOND RING set with an oval cut emerald of approximately 1.98 carats, accented on each side by a trio of round brilliant cut diamonds, stamped 14K585, size N1/2 / 7, 2.7g. 

Estimate £700 - £900

A COLLECTION OF RINGS comprising a ruby and diamond ring set with a row of alternating round cut rubies and single cut diamonds, stamped 18CT, size O / 7.25, 2.2g, an opal ring set with a round cabochon opal, stamped 18K, size N1/2 / 7, 2.6g, a blue

Estimate £300 - £500

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, the diamonds all totalling 5.00 carats, inscribed 5.00ct, stamped Au750, size T / 9.75, 6.9g. 

Estimate £2,500 - £3,500

AN ANTIQUE DIAMOND AND ENAMEL NAVETTE RING in rose gold, the navette face set with rose cut diamonds and accented by blue enamel, no assay marks, size K / 5.25, 2.7g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire accented by round cut diamonds, stamped 14K, size L1/2 / 6, 1.7g. 

Estimate £200 - £300

NO RESERVE - A DIAMOND DRESS RING in platinum, set with a princess cut diamond in a border of round brilliant cut diamonds, further round brilliant cut diamonds set to the shoulders, full British hallmarks, size K1/2 / 5.5, 6.5g. 

Estimate £400 - £600

A RUBY AND DIAMOND TRIPLE CLUSTER RING set with three round cut rubies in clusters of round cut diamonds, inscribed R1.18ct d0.18ct, stamped Au750, size N / 6.75, 3.5g. 

Estimate £500 - £700

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, the diamonds all totalling 3.07 carats, inscribed 3.07ct, stamped PT950, size R / 8.75, 5.6g. 

Estimate £1,500 - £2,500

NO RESERVE - A SAPPHIRE ETERNITY RING set all around with a row of square step cut sapphires, no assay marks, size O / 7.25, 1.8g. 

Estimate £150 - £250

A PEARL AND DIAMOND RING set with a pearl of 8.8mm accented by round brilliant cut diamonds, stamped 14K, size N1/2 / 7, 6.7g. 

Estimate £400 - £600

A GARNET AND DIAMOND CLUSTER RING in 9ct yellow gold, set with a round cut garnet in a cluster of further round cut garnets and single cut diamonds, on a bifurcated band, full British hallmarks for Birmingham 1978, size O1/2 / 7.5, 3.4g. 

Estimate £600 - £800

A GREEN SAPPHIRE AND DIAMOND RING set with an oval cut green sapphire accented by round cut diamonds, stamped 14K, size L1/2 / 6, 1.8g. 

Estimate £200 - £300

AN ANTIQUE RUBY AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut ruby in a cluster of rose cut diamonds and further rubies, partial British hallmarks for Birmingham, size M1/2 / 6.5, 3.7g. 

Estimate £300 - £500

NO RESERVE - A BAND RING comprising a plain band with engraved details to the sides, marked indistinctly, size I / 4.25, 3.0g. 

Estimate £80 - £120

A VINTAGE THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds, full British hallmarks for London 1988, size L / 5.75, 2.8g. 

Estimate £200 - £300