CARTIER, A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds, signed Cartier and numbered, stamped PT950, size L / 5.75, 2.3g. Accompanied by a Cartier jewellery pouch.

Estimate £600 - £800

A RETRO FRENCH DIAMOND RING in platinum and yellow gold, the ring face pave set with carre cut diamonds, the diamonds totalling 0.7-0.8 carats, the shoulders accented by gold panels, French assay marks, size G1/2 / 3.5, 11.0g. 

Estimate £800 - £1,200

BULGARI, A TUBOGAS RING in 18ct yellow gold, in gas pipe design, signed Bvlgari, Italian assay marks, stamped 750, size L1/2 / 6, 5.3g.

Estimate £400 - £600

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, the navette face set with old cut diamonds, no assay marks, size L / 5.75, 4.1g. 

Estimate £800 - £1,200

HARLE PARIS, A SAPPHIRE AND DIAMOND FLOWER RING in 18ct white gold, designed as a flower set with an oval cut sapphire of 0.93 carats, the petals set with round brilliant cut diamonds, inscribed S0.93ct D0.239ct, Harle Paris maker's mark, partial Bri

Estimate £500 - £700

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.61 carats, in a cluster of round brilliant cut diamonds totalling 0.9-1.0 carat, no assay marks, size P / 7.5, 4.3g.

Estimate £3,500 - £4,500

A FANCY YELLOW DIAMOND THREE STONE RING set with three oval cut fancy yellow diamonds of 1.00, 1.03 and 1.64 carats in borders of round brilliant cut diamonds, the band set all around with further diamonds, no assay marks, size I / 4.25, 7.7g. Accomp

Estimate £6,000 - £8,000

AN ANTIQUE EDWARDIAN PEARL AND DIAMOND RING in 18ct yellow gold, set with a row of alternating pearls and old cut diamonds, full British hallmarks for Chester 1910, size N1/2 / 7, 3.9g. 

Estimate £600 - £800

AN ANTIQUE SAPPHIRE, RUBY AND PEARL RING in yellow gold, set with a pearl accented by round cut rubies, accented on each side by a pear cut sapphire, the band engraved all around with foliate motifs, no assay marks, size K1/2 / 5.5, 2.1g.

Estimate £500 - £700

A PEARL AND DIAMOND DRESS RING set with a pearl of 8.2mm accented by round brilliant and baguette cut diamonds, with sizing band, stamped 750, size M / 6.25, 10.1g. 

Estimate £600 - £800

AN ANTIQUE VICTORIAN PASTE, PEARL AND ENAMEL MOURNING RING in 15ct gold, set with a rose cut red paste stone, within a scrolling frame of black enamel, accented by pearls, full British hallmarks for Birmingham 1869, size L1/2 / 6, 1.7g.

Estimate £300 - £500

A PINK TOURMALINE DRESS RING in fluted design, set with an oval cabochon pink tourmaline of approximately 13.00 carats, no assay marks, size O1/2 / 7.5, 18.8g. 

Estimate £1,000 - £1,500

AN ANTIQUE CORAL CAMEO AND DIAMOND RING in yellow gold, set with an oval coral cameo carved to depict the bust of a woman, accented by round brilliant cut diamonds, inscribed 'J.A.L. to E.P. 10-31-19', no assay marks, size J / 4.75, 5.2g. 

Estimate £400 - £600

A PAIR OF ANTIQUE SAPPHIRE AND DIAMOND CLUSTER EARRINGS in yellow gold, each set with an oval cabochon sapphire in a cluster of rose cut diamonds, no assay marks, 1.1cm, 3.3g. 

Estimate £2,000 - £3,000

A SAPPHIRE DIAMOND CLUSTER RING set with an oval cut sapphire in a cluster of old cut diamonds, no assay marks, size N1/2 / 7, 1.9g.

Estimate £500 - £700

A FINE ZAMBIAN EMERALD AND DIAMOND THREE STONE RING set with a cushion cut emerald of 5.52 carats between two round brilliant cut diamonds, the diamonds both totalling 1.0-1.1 carats, no assay marks, size L1/2 / 6, 7.7g. Accompanied by a facsimile ge

Estimate £7,000 - £9,000

A DIAMOND GIARDINETTO RING in white gold, designed as a bouquet of flowers in a vase, set throughout with old cut diamonds, the diamonds all totalling 1.8-2.0 carats, no assay marks, size N1/2 / 7, 7.0g.

Estimate £2,000 - £3,000

BULGARI, A GOLD B.ZERO1 RING in 18ct rose gold, the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari and numbered, Italian assay marks, stamped Au750, size L / 5.75, 10.7g. 

Estimate £600 - £800

A DIAMOND FLOWER RING designed as a flower pave set with round brilliant cut diamonds totalling 1.7-1.9 carats, no assay marks, size N1/2 / 7, 8.0g. 

Estimate £800 - £1,200

AN EMERALD AND DIAMOND DRESS RING designed as a spray of round cut emeralds and round brilliant cut diamonds, stamped 18K, size L1/2 / 6, 10.7g. 

Estimate £1,500 - £2,500

A FRENCH CITRINE DRESS RING in 18ct yellow gold, set with an octagonal step cut citrine, accented by rows of beadwork, French maker's mark, French assay marks, size H / 3.75, 21.9g. 

Estimate £1,500 - £2,500

A THREE STONE DIAMOND RING in 18ct yellow gold, set with three round brilliant cut diamonds within engraved star shaped borders, full British hallmarks for London 1980, size R1/2 / 9, 6.4g. 

Estimate £500 - £700

A VINTAGE DIAMOND AND ENAMEL DRESS RING the stylised ring decorated with white enamel, set with round brilliant cut diamonds totalling 2.0-2.2 carats, sizing band stamped 18K PLAT, size M / 6.25, 27.0g. 

Estimate £2,500 - £3,500

AN EMERALD AND DIAMOND DRESS RING set with an oval cut emerald accented by a row of baguette cut diamonds, signed Otte, stamped 18K, size L1/2 / 6, 7.7g. 

Estimate £1,500 - £2,500

BULGARI, A GOLD B.ZERO1 RING the band with engraved lettering 'BVLGARI' to the sides, signed Bulgari and numbered, Italian assay marks, stamped 750, size L / 5.75, 7.5g. 

Estimate £400 - £600

AN AQUAMARINE AND DIAMOND CLUSTER RING in platinum, set with an oval cut aquamarine of approximately 1.81 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 0.9-1.0 carat, partial British hallmarks, stamped 950, size M /

Estimate £1,500 - £2,500

AN ANTIQUE EMERALD AND DIAMOND CLUSTER RING in yellow gold and silver, set with a cushion cut emerald in a cluster of rose cut diamonds, on a later gold band, no assay marks, size P / 7.75, 3.3g. 

Estimate £600 - £800

AN ANTIQUE CORAL CAMEO RING in yellow gold, set with an oval coral cameo carved to depict the bust of a classical woman, the border engraved with foliate motifs, no assay marks, size K / 5.25, 7.3g. 

Estimate £600 - £800

AN ANTIQUE RUBY AND DIAMOND RING in 18ct yellow gold, set with an old cut diamond within an engraved star shaped border, accented on each side by a round cut ruby, H.S maker's mark, partially obscured British hallmarks for Chester, size M / 6.5, 2.4g

Estimate £250 - £350

AN OPAL AND DIAMOND CLUSTER RING set with an oval cabochon opal in a cluster of round cut diamonds, no assay marks, size O1/2 / 7.5, 4.1g. 

Estimate £600 - £800

A FRENCH AMETHYST AND DIAMOND DRESS RING set with an oval cut amethyst of approximately 21.35 carats, accented by round brilliant cut diamonds, French maker's mark, stamped 18K 750, size K1/2 / 5.5, 18.5g. 

Estimate £1,200 - £1,600

AN ANTIQUE VICTORIAN ENAMEL MOURNING RING in 18ct yellow gold, designed as a white enamel ribbon spelling 'IN MEMORY OF', relieved in black enamel, the shoulders in foliate design, inscribed to the reverse 'Diana Briscoe Ob Feby 1st 1845. Aged 79', T

Estimate £500 - £700

AN EMERALD AND DIAMOND DRESS RING set with an octagonal step cut emerald of approximately 1.49 carats, accented by single cut diamonds, no assay marks, size O1/2 / 7.5, 7.3g. 

Estimate £1,500 - £2,500

A 2.57 CARAT CEYLON NO HEAT PADPARADSCHA SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with an oval cut padparadscha sapphire of 2.57 carats, accented by trios of round brilliant cut diamonds, full British hallmarks, size N / 6.75, 3.9g. Accompa

Estimate £4,000 - £6,000

A RUBY AND DIAMOND RING set with an oval cut ruby of approximately 7.80 carats, within a border of round brilliant and trillion cut diamonds totalling 0.6-0.7 carats, stamped 750, size M1/2 / 6.5, 5.9g. 

Estimate £1,500 - £2,500

AN ANTIQUE PEARL RING in 18ct yellow gold, set with three pearls, W.W maker's mark, full British hallmarks for London 1901, size J1/2 / 5, 3.25g.

Estimate £300 - £500

A GLASS FILLED RUBY AND DIAMOND DRESS RING the foliate style ring set with three oval cut glass filled rubies all totalling approximately 8.50 carats, accented by single cut diamonds, the diamonds totalling 1.5-1.7 carats, stamped SIL 18K, size O1/2

Estimate £400 - £600

AN ANTIQUE AUSTRIAN OPAL AND DIAMOND RING in 14ct yellow gold, set with an oval cabochon opal accented by rose cut diamonds, Austrian assay marks, size J1/2 / 5, 2.2g. 

Estimate £500 - £700

AN ANTIQUE GARNET AND DENDRITIC AGATE CLUSTER RING set with a round cabochon dendritic agate in a cluster of round and cushion cut garnets, no assay marks, size O / 7.25, 2.4g. 

Estimate £800 - £1,200

TIFFANY & CO., A GOLD LOCK RING in 18ct yellow gold, designed as a stylised padlock, signed Tiffany & Co., partial British hallmarks, size V1/2 / 11, 6.2g. Accompanied by a Tiffany & Co. jewellery box. Current retail price: £1,300.

Estimate £500 - £700

AN AQUAMARINE AND DIAMOND CLUSTER RING set with an oval cut aquamarine of approximately 2.72 carats in a cluster of round brilliant cut diamonds, stamped 750, size M1/2 / 6.5, 3.1g. 

Estimate £600 - £800

A RUBY AND DIAMOND FULL ETERNITY RING in 18ct white gold, set all around with a row of baguette cut rubies totalling 3.5-3.8 carats, accented by two rows of brilliant cut diamonds, stamped 750, size M1/2 / 6.6, 7.9g.

Estimate £1,500 - £2,500

A DIAMOND BAND RING set with a row of round brilliant cut diamonds, no assay marks, size O / 7.25, 3.6g. 

Estimate £200 - £300

A VINTAGE JADEITE JADE, DIAMOND AND PEARL DRESS RING set with a polished jadite jade plaque accented by round brilliant cut diamonds and pearls, stamped 750, size O1/2 / 7.5, 11.9g. 

Estimate £1,200 - £1,600

A FANCY INTENSE YELLOW DIAMOND RING set with a cushion cut diamond of 0.82 carats in a halo of round brilliant cut diamonds, the band set with further diamonds, partial British hallmarks, size K1/2 / 5.5, 5.2g. Accompanied by a facsimilie GIA report

Estimate £1,500 - £2,500

A MORGANITE AND DIAMOND DRESS RING set with a cushion cut morganite of approximately 18.96 carats in a border of round brilliant cut diamonds, further round brilliant cut diamonds set to the shoulders, the diamonds totalling 1.2-1.3 carats, stamped 7

Estimate £2,000 - £3,000

AN ANTIQUE DIAMOND NAVETTE RING in yellow gold, set with a cluster of old cut diamonds, no assay marks, size O1/2 / 7.5, 3.2g.

Estimate £600 - £800

A DIAMOND TOI ET MOI RING set with two transitional cut diamonds, the shoulders set with single cut diamonds, stamped 750, size M1/2 / 6.5, 3.2g.

Estimate £800 - £1,200

A PINK TOURMALINE AND DIAMOND RING set with a pear cut pink tourmaline of approximately 26.10 carats, the foliate style mount set with rose cut diamonds totalling 0.9-1.1 carats, no assay marks, size N / 6.75, 14.0g. 

Estimate £400 - £600

A CORAL CAMEO AND DIAMOND RING set with an oval coral cameo carved to depict the bust of a woman, accented by round cut diamonds, stamped 14K, size M1/2 / 6.5, 5.4g. 

Estimate £500 - £700

A GOLD FEDE GIMMEL RING in 14ct yellow gold, comprising three bands conjoined to form a pair of clasped hands, no assay marks, size J1/2 / 5, 3.3g.

Estimate £500 - £700

A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a pear cut yellow sapphire of approximately 1.29 carats in a cluster of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, partial British hallma

Estimate £1,000 - £1,500

A LAVENDER JADE, ONYX, DIAMOND AND RUBY SALAMANDER DRESS RING in 18ct white gold, set with a polished lavender jadeite jade and a polished onyx with two applied salamander motifs pave set with round brilliant cut diamonds, the eyes set with round cut

Estimate £2,500 - £3,500

A FIVE STONE SAPPHIRE RING in yellow gold, set with a row of five cushion cut sapphires totalling 2.0-2.4 carats, no assay marks, size L1/2 / 6, 3.9g. 

Estimate £800 - £1,200

A DIAMOND DRESS RING set with a round brilliant cut diamond of approximately 0.47 carats accented on each side by trios of round brilliant cut diamonds, within a border of further diamonds, the diamonds totalling 1.2-1.4 carats, stamped 18Kt, size I

Estimate £1,500 - £2,500

A RUBY AND DIAMOND FLOWER RING designed as two flowers, each flower set with a round brilliant cut diamond in a cluster of round cut rubies, accented by rows of baguette and round brilliant cut diamonds, stamped 750, size M / 6.25, 5.9g. 

Estimate £1,000 - £1,500

A TEAL SAPPHIRE AND DIAMOND THREE STONE RING in platinum, set with a cushion cut teal sapphire of approximately 1.71 carats, accented on each side by a round brilliant cut diamond, partial British hallmarks, stamped 950, size L / 5.75, 5.4g. 

Estimate £1,500 - £2,500

AN AQUAMARINE AND DIAMOND RING set with an oval cut aquamarine, within a border of round brilliant and baguette cut diamonds, stamped 750, size M1/2 / 6.5, 3.1g. 

Estimate £600 - £800

AN ANTIQUE GARNET RING, set with five oval garnets in foiled back setting, no assay marks, size I1/2 /4.75, 1.4g.

Estimate £400 - £600

AN ANTIQUE DIAMOND RING in 18ct yellow gold, set with two rows of old cut diamonds totalling 0.6-0.8, stamped 18, size R / 8.75, 2.9g. 

Estimate £400 - £600

FABERGE, A SAPPHIRE AND DIAMOND DRESS RING in platinum, set with a buff top cabochon sapphire of approximately 2.04 carats, the bifurcated band pave set with round brilliant cut diamonds, signed Faberge and numbered, partial British hallmarks, stampe

Estimate £2,000 - £3,000

A VINTAGE RUBY AND DIAMOND DRESS RING in 14ct yellow gold, in abstract design, set with round cut rubies and single cut diamonds, stamped 14K, size J1/2 / 5, 8.3g. 

Estimate £600 - £800

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cabochon sapphire of approximately 1.50 carats in a cluster of round brilliant cut diamonds, no assay marks, size M / 6.25, 3.0g. 

Estimate £1,000 - £1,500

AN ANTIQUE SAPPHIRE AND DIAMOND DRESS RING in yellow gold and silver, in checkerboard design, set with three rows of square step cut sapphires and rose cut diamonds, no assay marks, size O1/2 /7.75, 4.1g.

Estimate £400 - £600

A SAPPHIRE AND DIAMOND RING set with an oval cut sapphire of approximately 3.42 carats, the stepped shoulders set with round brilliant cut diamonds, no assay marks, size M / 6.5, 3.5g.

Estimate £2,000 - £3,000

A RUBY AND DIAMOND CLUSTER RING set with a round cut ruby of approximately 0.56 carats in a cluster of old cut diamonds, the diamonds totalling 0.5-0.6 carats, stamped 18CT, size N1/2 / 7, 3.4g.

Estimate £1,200 - £1,600

A DIAMOND DRESS RING comprising four pear shaped panels set with round cut diamonds, band stamped 18K, size M / 6.25, 8.3g. 

Estimate £300 - £500

A PINK TOURMALINE AND DIAMOND RING set with an octagonal step cut pink tourmaline of approximately 4.14 carats, the stepped shoulders set with princess cut diamonds, stamped 750, size M1/2 / 6.5, 5.1g. 

Estimate £1,000 - £1,500

AN AQUAMARINE AND DIAMOND THREE STONE RING in platinum, set with an oval cut aquamarine of 1.13 carats, accented by two round brilliant cut diamonds, partial British hallmarks, stamped 950, size M / 6.25, 5.3g.  

Estimate £1,000 - £1,500

THREE DIAMOND ETERNITY STACKING RINGS each set all around with round cut diamonds, two stamped SIL, size N1/2 / 7,  O / 7.25, Q1/2 / 8.5, total weight 4.3g. 

Estimate £120 - £160

A PINK SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with an octagonal step cut pink sapphire of approximately 1.29 carats in a cluster of round brilliant cut diamonds, the diamonds all totalling 0.9-1.1 carats, full British hallmarks, si

Estimate £1,500 - £2,500

AN EMERALD HALF ETERNITY RING half set with a row of square step cut emeralds, stamped 18K, size N / 6.75, 8.9g. 

Estimate £800 - £1,200

AN EMERALD AND DIAMOND THREE STONE RING set with an octagonal step cut emerald of approximately 0.35 carats, accented on each side by a round brilliant cut diamond, the diamonds totalling 0.4-0.5 carats, no assay marks, size K1/2 / 5.5, 2.7g. 

Estimate £500 - £700

A RUBY AND DIAMOND RING set with a round cut ruby of approximately 0.85 carats, in a border of old cut diamonds, no assay marks, size O1/2 /7.5, 5.9g.

Estimate £700 - £900

A THREE STONE EMERALD RING in yellow gold, set with a cushion cut emerald accented on each side by a square step cut emerald, no assay marks, size M1/2 /6.5, 1.5g.

Estimate £400 - £600

AN AQUAMARINE AND DIAMOND THREE STONE RING in platinum, set with an octagonal set cut aquamarine of approximately 1.02 carats, accented on each side by a trapezoid cut diamond, full British hallmarks, size N / 6.75, 5.6g. 

Estimate £1,500 - £2,500

AN EMERALD AND DIAMOND RING set with an octagonal step cut emerald of approximately 1.73 carats, the stepped shoulders set with round brilliant cut diamonds, no assay marks, size K / 5.5, 3.4g. 

Estimate £2,000 - £3,000

A DIAMOND AND EMERALD RING set with a round brilliant cut diamond accented by single cut diamonds, accented on each side by square step cut emeralds no assay marks, size Q1/2 / 8.5, 9.1g.

Estimate £500 - £700

AN ANTIQUE VICTORIAN RUBY AND DIAMOND RING in 15ct yellow gold, set with a row of old cut diamonds accented by cushion cut rubies, full British hallmarks for Birmingham 1863, size N1/2 / 7, 2.7g.

Estimate £600 - £800

A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with an oval cut yellow sapphire of approximately 1.71 carats in a cluster of round brilliant cut diamonds, the shoulders set with further round brilliant cut diamonds, partial British hallm

Estimate £1,500 - £2,500

A DIAMOND FULL ETERNITY RING set all around with a row of round brilliant cut diamonds totalling 1.7-1.9 carats, no assay marks, size I1/2 / 4.5, 2.6g. 

Estimate £1,000 - £1,500

AN ANTIQUE PEARL AND DIAMOND RING in yellow gold, set with a pearl accented on each side by an old cut diamond, the diamonds totalling 0.4-0.5 carats, no assay marks, size M1/2 / 6.5, 2g.

Estimate £500 - £700

A FRENCH SAPPHIRE AND DIAMOND DRESS RING in platinum, set with a cushion cut sapphire of approximately 1.56 carats accented by round brilliant cut diamonds, the stepped shoulders set with further shoulders, French maker's mark, French assay marks, si

Estimate £1,500 - £2,500

A JADEITE JADE AND DIAMOND RING set with an oval cabochon jadeite jade accented by round brilliant and baguette cut diamonds, inscribed 0.39, stamped Pt900, size I / 4.25, 6.7g. 

Estimate £800 - £1,200

A RUBY AND DIAMOND THREE STONE RING set with a square step cut ruby of approximately 0.98 carats, accented on each side by an old European cut diamond, no assay marks, size J1/2 / 5, 2.3g. 

Estimate £600 - £800

A THREE STONE DIAMOND RING set with three round brilliant cut diamonds totalling 0.8-0.9 carats, stamped PLAT, size K1/2 / 5.25, 2.6g. 

Estimate £700 - £900

A RUBY AND DIAMOND CLUSTER RING the bombe face set with a round cut ruby in a cluster of round brilliant cut diamonds, the diamonds totalling 1.4-1.6 carats, no assay marks, size M1/2 / 6.5, 6.3g. 

Estimate £1,500 - £2,500

BULGARI, A DIAMOND B.ZERO1 RING in 18ct white gold, the band set with three rows of round brilliant cut diamonds, with engraved lettering 'BVLGARI' to the sides, signed Bulgari, control marks for 18 carat gold, stamped 750, size L / 5.75, 13.6g. Acco

Estimate £2,000 - £3,000

AN ANTIQUE THREE STONE RUBY RING in yellow gold, set with three cushion and round cut rubies totalling 1.1-1.3 carats, no assay marks, size K1/2 / 5.75, 1.9g.

Estimate £700 - £900

AN EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of approximately 1.03 carats in a border of round brilliant cut diamonds, further diamonds set to the shoulders, no assay marks, size N / 6.75, 4.0g. 

Estimate £1,800 - £2,200