AN ANTIQUE DIAMOND CLOVER RING in yellow gold, designed as a clover set with old cut diamonds, no assay marks, size L / 5.75, 2.5g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND THREE STONE RING set with an oval cut sapphire of approximately 1.21 carats between two round brilliant cut diamonds, stamped PLAT 18CT, size N1/2 / 7, 2.6g.  

Estimate £1,000 - £1,500

AN ART DECO SOLITAIRE DIAMOND RING set with a transitional cut diamond of approximately 1.44 carats, the shoulders set with single and round cut diamonds, no assay marks, size K / 5.25, 3.0g. 

Estimate £2,000 - £3,000

VAN CLEEF & ARPELS, A VINTAGE CHRYSOPRASE AND DIAMOND RING in 18ct yellow gold and platinum, set with an oval cabochon chrysoprase, accented on each side by a round brilliant cut diamond, signed VCA and numbered, French assay marks, stamped 750, size

Estimate £1,000 - £1,500

AN UNHEATED SAPPHIRE AND DIAMOND THREE STONE RING set with an octagonal step cut sapphire of 4.12 carats, accented on each side by an emerald cut diamond, inscribed D0.60 S4.12, stamped PT950, size M / 6.25, 6.0g. Accompanied by a gemmological report

Estimate £3,000 - £5,000

VAN CLEEF & ARPELS, A VINTAGE LAPIS LAZULI RING in 18ct yellow gold, the band in braided design, set with an oval cabochon lapis lazuli, signed VCA and numbered, French maker's mark, French assay marks, stamped 750, size I1/2 / 4.5, 9.6g. 

Estimate £1,500 - £2,500

CARTIER, AN OR ET ACIER RING in 18ct yellow gold and steel, comprising alternating sections of gold and steel wire around a gold band, signed Cartier and numbered, no assay marks, size M / 6.25, 5.9g.

Estimate £400 - £600

A FANCY COLOURED DIAMOND BUBBLE RING comprising four bands set with round brilliant cut fancy coloured diamonds, accented by smaller white diamonds, the diamonds all totalling 5.10 carats, inscribed D: 5.10ct 4.75/12, stamped PT950, size O1/2 / 7.5,

Estimate £4,000 - £6,000

AN ANTIQUE OPAL, PEARL AND DIAMOND RING in 18ct yellow gold, set with a round cabochon opal within a border of pearls and rose cut diamonds, stamped 18CT, size M / 6.25, 4.6g. 

Estimate £500 - £700

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

Estimate £1,500 - £2,500

AN ANTIQUE VICTORIAN TURQUOISE, CORAL AND PEARL MOURNING RING in yellow gold, set with a round cabochon turquoise in a border of pearls, the shoulders set with round cabochon coral, inscribed 'W Mary Hughes died 27th M 1863 aged 70 years, no assay ma

Estimate £300 - £500

AN ANTIQUE OPAL AND EMERALD RING in yellow gold, set with a round cabochon emerald in a cluster of round cabochon opals and round cut emeralds, one stone replaced with a paste, partially obscured British hallmarks, size I1/2 / 4.5, 1.3g. 

Estimate £200 - £300

AN ADORE ACROSTIC RING set with an amethyst, diamond, opal, ruby and emerald spelling adore as an acrostic, no assay marks, size U / 10, 4.2g. 

Estimate £350 - £450

AN ANTIQUE DIAMOND NAVETTE RING in 18ct yellow gold, the navette shaped ring set with old cut diamonds, the diamonds totalling 1.3-1.5 carats, stamped 18, size N / 6.75, 6.0g. 

Estimate £600 - £800

A DIAMOND GRENADIER GUARDS BADGE RING in yellow gold, designed as a flaming grenade, the cap badge of the Grenadier Guards, set throughout with old and rose cut diamonds, no assay marks, size N1/2 / 7, 3.8g. 

Estimate £400 - £600

AN ANTIQUE GOLD BELT RING in 18ct yellow gold, full British hallmarks for London 1918, size N1/2 / 7, 6.2g. 

Estimate £350 - £450

AN ANTIQUE PEARL RING in 18ct yellow gold, set with three pearls in a border of seed pearls, stamped 18ct, size P1/2 / 7.75, 4.3g. 

Estimate £400 - £600

AN ANTIQUE GARNET AND PEARL RING in 15ct yellow gold, set with a cluster of round cut garnets accented by seed pearls, the band engraved with foliate motifs, JF maker's mark, full British hallmarks for Birmingham 1869, size K / 5.25, 1.7g. 

Estimate £300 - £500

AN ENAMEL MASONIC FLIP RING in 9ct yellow gold, one side decorated with the masonic square and compass relieved in blue enamel, the other side plain gold, full British hallmarks for Birmingham 2001, size U / 10.25, 4.2g

Estimate £300 - £500

AN ANTIQUE SAPPHIRE AND DIAMOND RING in 18ct yellow gold, set with three cushion and round cut sapphires accented by pairs of rose cut diamonds, full British hallmarks for Birmingham 1918, size R1/2 / 9, 3.1g. 

Estimate £300 - £500

A DIAMOND DRESS RING the rectangular face set with an old cut diamond of 0.70 carats, accented by rows of carre, baguette and round brilliant cut diamonds, the shoulders set with further diamonds, stamped 750, size N1/2 / 7, 9.7g. 

Estimate £2,000 - £3,000

AN ANTIQUE GEORGIAN ENAMEL AND HAIRWORK MOURNING RING in yellow gold, the navette face with an urn in white enamel spelling 'IN MEMORY OF A FRIEND' on a background of hairwork beneath a glass panel, inscribed to the reverse 'Ann Mercer Ob 16 April 17

Estimate £1,200 - £1,600

AN ANTIQUE BANDED AGATE CAMEO RING in yellow gold, set with an oval banded agate cameo carved to depict the bust of a classical woman, no assay marks, size L1/2 / 6, 2.4g. 

Estimate £600 - £800

AN ANTIQUE DIAMOND RING in yellow gold, set with three old and rose cut diamonds, no assay marks, size I1/2 / 4.5, 4.5g. 

Estimate £600 - £800

AN ANTIQUE GEORGIAN GARNET AND PEARL RING in yellow gold, set with a cabochon garnet in a border of pearls, inscribed to the reverse 'Fra Tucker Ob 12 Decr 1814 At77', size P1/2 / 8, 6.1g. 

Estimate £500 - £700

VAN CLEEF & ARPELS, A VINTAGE CHRYSOPRASE RING in 18ct yellow gold, the fluted band set with an oval cabochon chrysoprase, signed VCA and numbered, French assay marks, stamped 750, size I / 4.25, 7.5g. 

Estimate £2,500 - £3,500

A RUBY SNAKE RING designed as a slithering snake, the eyes set with round cut rubies, inscribed 0.048, stamped K18, size L1/2 / 6, 22.1g. 

Estimate £1,200 - £1,600

A DIAMOND DRESS RING in 9ct yellow gold, the tapering band with an applied foliate motif set with round brilliant, tapered baguette and single cut diamonds, full British hallmarks for Birmingham 2002, size N1/2 / 7, 8.0g. 

Estimate £800 - £1,200

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 2.23 carats in a cluster of round brilliant cut diamonds, inscribed D0.54, stamped 14K585, size N1/2 / 7, 3.4g. 

Estimate £500 - £700

A DIAMOND NAVETTE RING in 18ct yellow gold, the navette face set with round brilliant cut diamonds, 0.4-0.5 carats, partial British hallmarks, size L1/2 / 6, 6.5g.

Estimate £400 - £600

AN ANTIQUE TURQUOISE RING in yellow gold, set with an oval cabochon turquoise, accented by ropework and beadwork, no assay marks, size T / 9.5, 6.5g. 

Estimate £300 - £500

A VINTAGE FIVE STONE DIAMOND RING in 18ct yellow gold, set with five round brilliant cut diamonds, full British hallmarks for Birmingham 1972, size H1/2 / 4, 5.0g. 

Estimate £500 - £700

A SAPPHIRE AND DIAMOND CLUSTER RING set with an oval cut sapphire of approximately 1.64 carats in a cluster of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 0.5-0.6 carats, partial British hallmarks, stam

Estimate £1,500 - £2,000

A DIAMOND FULL ETERNITY RING set all around with a row of old and single cut diamonds, no assay marks, size M1/2 / 6.5, 3.3g. 

Estimate £1,000 - £1,500

CARTIER, A HAPPY BIRTHDAY BAND RING in 18ct rose gold, the gold band engraved with the Cartier logo, signed Cartier and numbered, Swiss assay marks, stamped 750, Cartier size 51, size K1/2 5.5, 8.8g. 

Estimate £1,500 - £2,000

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 £400 - £600

A SOLITAIRE DIAMOND RING in platinum, set with a transitional cut diamond of approximately 1.10 carats, partial British hallmarks, size O / 7.25, 3.8g. 

Estimate £3,500 - £4,500

A NATURAL SALTWATER SHELL BLISTER PEARL, DIAMOND, EMERALD, SAPPHIRE AND RUBY RING designed as a stylised flower set with a baroque pearl of 17.21mm, accented by round brilliant cut diamonds and round cut sapphires, yellow sapphires, emeralds and rubi

Estimate £600 - £800

A 48.55 CARAT AQUAMARINE AND DIAMOND RING set with an octagonal step cut aquamarine of 48.55 carats accented by baguette cut diamonds, inscribed A: 48.55, stamped PT950, size M / 6.25, 19.7g. 

Estimate £4,000 - £6,000

AN ANTIQUE FIVE STONE DIAMOND RING in 18ct yellow gold and platinum, set with five old cut diamonds, stamped 18ct PLAT, size N / 6.75, 3.2g. 

Estimate £500 - £700

A RUBY AND DIAMOND BOMBE RING the tapering ring set with an oval cut ruby accented by single cut diamonds, no assay marks, size P / 7.75, 8.0g. 

Estimate £800 - £1,200

A DIAMOND HEART RING set with a polki cut diamond of approximately 2.55 carats, in a cluster of old cut diamonds, the diamonds totalling 4.3-4.5 carats, no assay marks, size S / 9.25, 11.4g. 

Estimate £8,000 - £12,000

A SOLITAIRE DIAMOND RING set with a round brilliant cut diamond of approximately 1.70 carats accented on each side by a baguette cut diamond, stamped 14K, size H / 3.75, 4.6g. 

Estimate £3,500 - £4,500

HERMES, A BAND RING in 18ct yellow gold and white metal, the openwork band designed as a chain, signed Hermes, French maker's mark, French assay marks, size M / 6.25, 7.6g. 

Estimate £2,000 - £3,000

A GARNET FULL ETERNITY RING set all around with a row of cabochon garnets totalling 4.35 carats, stamped 18K, size N / 6.75, 1.5g. 

Estimate £150 - £250

AN ANTIQUE RUBY AND DIAMOND NAVETTE RING in 18ct yellow gold, the navette face set with a row of oval and cushion cut rubies, accented by old and single cut diamonds, full British hallmarks for Birmingham 1899, size S / 9.25, 4.1g. 

Estimate £400 - £600

AN EMERALD, PINK DIAMOND AND DIAMOND DRESS RING set with an oval cabochon emerald of 1.56 carats, accented by round cabochon emeralds and round brilliant cut pink and white diamonds, the emeralds totalling 2.87 carats, the diamonds totalling 1.07 car

Estimate £1,800 - £2,200

A FINE 3.05 CARAT SOLITAIRE DIAMOND RING set with a princess cut diamond of 3.05 carats, stamped Pt900, size K / 5.25, 5.6g. Accompanied by a GIA report stating that the diamond is K colour and VVS2 clarity. 

Estimate £10,000 - £15,000

A BLACK PEARL AND DIAMOND FLOWER RING designed as a flower set with a black pearl, the petals pave set with round brilliant cut diamonds, stamped 750, size K1/2 / 5.5, 5.0g. 

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

AN ANTIQUE BANDED AGATE MASONIC INTAGLIO RING in yellow gold, set with an oval banded agate intaglio carved to depict the masonic square an compass, no assay marks, size K / 5.25, 4.8g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND TREFOIL MOURNING RING in 18ct yellow gold, the engraved band set with a single cut diamond in a star border, accented on each side with a trefoil motif set with single cut diamonds, inscribed Mother died Dec 23 Father died Feb 12/9

Estimate £300 - £500

AN ANTIQUE GEORGIAN JET AND MOONSTONE MOURNING RING in yellow gold, set with a cushion shaped moonstone accented by round cut jet, inscribed 'Charles A.W Darby Ob 4th Octo 1815 .... 21', no assay marks, size T / 9.75, 3.6g. 

Estimate £500 - £700

AN ANTIQUE GOLD SIGNET RING in 18ct yellow gold, with a blank face, full British hallmarks for London 1919, size S / 9.25, 11.0g. 

Estimate £600 - £800

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 £400 - £600

AN UNHEATED RUBY AND DIAMOND RING set with an oval cut ruby of approximately 3.07 carats between two round brilliant cut diamonds, inscribed 3.07, stamped 750, size O / 7.25, 4.1g. With a gemmological verbal assessment from GRS stating that the ruby

Estimate £5,000 - £7,000

A DIAMOND HALF ETERNITY RING set with a row of baguette cut diamonds between rows of round brilliant cut diamonds, the diamonds totalling 1.07 carats, inscribed D1.07ct, stamped 18K 750, size K1/2 / 5.5, 4.7g. 

Estimate £1,000 - £1,500

A DIAMOND AND SAPPHIRE DRESS RING set with a round brilliant cut diamond, accented by rose cut diamonds and calibre cut sapphires, stamped 750 ASSIL, size N / 6.75, 4.3g. 

Estimate £350 - £450

TWO ANTIQUE DIAMOND RINGS comprising a Victorian diamond ring in 18ct yellow gold, set with an old cut diamond, full British hallmarks for Chester 1889, size O1/2 / 7.5, 2.7g, a five stone diamond ring in yellow gold, set with rose cut diamonds, obsc

Estimate £300 - £500

AN ANTIQUE FIVE STONE DIAMOND RING in yellow gold, set with five old cut diamonds, no assay marks, size R / 8.75, 2.9g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING set with oval cut rubies accented by round brilliant and old cut diamonds, no assay marks, size N1/2 / 7, 2.0g. 

Estimate £600 - £800

AN ANTIQUE DENDRITIC AGATE AND GARNET RING in yellow gold, set with an oval dendritic agate in a cluster of round cut garnets, no assay marks, size N1/2 / 7, 5.3g. 

Estimate £500 - £700

A RETRO FRENCH DIAMOND AND ONYX RING in 18ct rose gold and silver, comprising polished onyx set with a round brilliant cut diamond, in a border of rose cut diamonds, French assay marks, size M1/2 / 6.5, 4.5g. 

Estimate £500 - £700

TWO ANTIQUE RINGS in yellow gold, one ring in 15ct yellow gold set with three oval cut red paste stones, accented by seed pearls, full British hallmarks for Chester 1880, size O / 7.25, 2.0g, together with an amethyst three stone ring, no assay marks

Estimate £300 - £500

AN ANTIQUE GARNET FLOWER RING in yellow gold, designed as a flower set with pear cut garnets, no assay marks, size L / 5.75, 2.5g. 

Estimate £300 - £500

A DIAMOND RING in 14ct yellow gold, set with two rows of old cut diamonds, stamped 585, size N1/2 / 7, 5.2g. 

Estimate £500 - £700

AN ANTIQUE EDWARDIAN DIAMOND CLOVER RING in yellow gold and silver, designed as a clover set with rose and step cut diamonds, inscribed 'Valirea Hortense C.U. 7th 1903', no assay marks, size K / 5.25, 2.4g. 

Estimate £500 - £700

AN ANTIQUE TURQUOISE AND PEARL RING in yellow gold, set with a round cabochon turquoise accented on each side by a pearl, no assay marks, size P1/2 / 8, 5.2g. 

Estimate £400 - £600

A SAPPHIRE AND DIAMOND THREE STONE RING set with a cushion cut sapphire between two transitional cut diamonds, marked indistinctly, size O / 7.25, 2.9g.  

Estimate £800 - £1,200

AN ANTIQUE PEARL RING in yellow gold, set with a pearl of 8.1mm, the shoulders engraved with foliate motifs, no assay marks, size R1/2 / 9, 5.0g. 

Estimate £500 - £700

A RETRO RUBY AND DIAMOND RING in 14ct rose gold, comprising a circular motif set with round cut rubies, accented by a row of round cut diamonds, stamped 14K, size F / 2.75, 6.6g. 

Estimate £300 - £500

A FINE UNTREATED EMERALD AND DIAMOND CLUSTER RING set with an octagonal step cut emerald of 5.23 carats in a cluster of round cut diamonds, the shoulders set with further round cut diamonds, no assay marks, size M / 6.25, 8.0g. Accompanied by a gemmo

Estimate £15,000 - £20,000

A FANCY DEEP BROWNISH YELLOW AND WHITE DIAMOND CLUSTER RING set with a cushion cut fancy deep brownish yellow diamond of 1.30 carats in a cluster of round brilliant cut white diamonds all totalling 1.21 carats, stamped 18K + P, size M / 6.25, 8.3g. A

Estimate £3,500 - £5,500

A SAPPHIRE AND DIAMOND BALLERINA RING set with an octagonal step cut sapphire of approximately 1.05 carats in a cluster of round brilliant cut diamonds, within an undulating border set with tapering baguette cut diamonds, no assay marks, size M / 6.2

Estimate £1,800 - £2,200

AN AQUAMARINE AND DIAMOND CLUSTER RING in platinum, set with a marquise cut aquamarine of 0.99 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 0.6-0.7 carats, inscribed 0.99ct / 0.69ct, partial British hallmarks, stamped P

Estimate £1,000 - £1,500

AN ANTIQUE AMETHYST, PERIDOT AND DIAMOND SUFFRAGETTE RING in yellow gold, set with a row of alternating round cut amethysts and peridots, accented by rose cut diamonds, no assay marks, size O / 7.25, 3.7g. 

Estimate £300 - £500

A DIAMOND DRESS RING in Art Deco design, set with three principal round brilliant cut diamonds, the stepped shoulders set with further diamonds, stamped 750, size Q / 8.25, 8.5g. 

Estimate £2,000 - £3,000

A PINK SAPPHIRE AND DIAMOND DRESS RING in platinum, set with a mixed cut pink sapphire of approximately 3.19 carats within a border of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 1.0-1.2 carats, full Br

Estimate £3,500 - £4,500

AN IRRADIATED BLUE DIAMOND RING in platinum, set with a round brilliant cut blue diamond of approximately 1.80 carats, the shoulders set with round brilliant cut diamonds, partial British hallmarks, stamped PT950, size N1/2 / 7, 4.2g. 

Estimate £2,000 - £3,000

AN EMERALD AND DIAMOND CLUSTER RING set with an oval cut emerald of approximately 1.99 carats in a cluster of round brilliant cut diamonds, inscribed D0.41, stamped 14K585, size N1/2 / 7, 3.3g. 

Estimate £400 - £600

A DIAMOND ETERNITY RING set all around with round brilliant and single cut diamonds, no assay marks, size I1/2 / 4.5, 2.2g. 

Estimate £300 - £500

A YELLOW SAPPHIRE AND DIAMOND CLUSTER RING in platinum, set with a pear cut yellow sapphire of 1.29 carats in a double cluster of round brilliant cut diamonds, further diamonds set to the shoulder, inscribed 1.29ct / 0.71ct, parital British hallmarks

Estimate £1,000 - £1,500

AN IRRADIATED PINK DIAMOND SOLITAIRE RING in platinum, set with a round brilliant cut pink diamond of approximately 0.71 carats, the band half set with a row of round brilliant cut diamonds, partial British hallmarks, stamped PT950, size L1/2 / 6, 3.

Estimate £2,000 - £3,000

A RUBY AND DIAMOND DRESS RING set with a marquise cut ruby of approximately 1.44 carats, accented by round brilliant cut diamonds, inscribed D1.00, stamped K18, size L1/2 / 6, 6.5g. 

Estimate £1,000 - £1,500

A BURMESE RUBY AND DIAMOND RING set with an octagonal step cut ruby of approximately 0.70 carats, the stepped shoulders set with baguette cut diamonds, inscribed Burmese Ruby, stamped PT950, size N / 6.75, 4.8g. 

Estimate £1,500 - £2,000

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of 1.19 carats, the shoulders set with further diamonds, inscribed 1.19ct HSI2 0.11cts, full British hallmarks, size M1/2 / 6.5, 3.9g. 

Estimate £3,500 - £5,500

MAUBOUSSIN, A DIAMOND CHANCE OF LOVE RING in 18ct yellow gold, set with a round brilliant cut diamond in a border of round brilliant cut diamonds, the bifurcated band set with further diamonds, signed Mauboussin and numbered, stamped Au750, size N1/2

Estimate £600 - £800

AN ANTIQUE SAPPHIRE AND DIAMOND CROSS RING in 18ct yellow gold, set with a cushion cut sapphire accented by old cut diamonds, stamped 18, size G / 3.25, 2.2g. 

Estimate £200 - £300

AN ANTIQUE DUTCH DIAMOND RING in yellow gold and silver, set with rose cut diamonds, no assay marks, size S1/2 / 9.25, 4.5g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND DRESS RING the diamond shaped face set with old and transitional cut diamonds, no assay marks, size L / 5.75, 2.3g. 

Estimate £400 - £600

AN OPAL AND DIAMOND RING in 18ct yellow gold, set with three oval cabochon opals accented by pairs of old cut diamonds, partial British hallmarks, stamped 18CT, size N1/2 / 7, 4.2g. 

Estimate £400 - £600

AN ANTIQUE PEARL CLUSTER RING in yellow gold, set with a cluster of pearls, the shoulders set with further pearls, no assay marks, size P1/2 / 8, 4.4g. 

Estimate £800 - £1,200

AN ART DECO ONYX AND DIAMOND DRESS RING set with a diamond shaped onyx in a border of single cut diamonds, no assay marks, size N / 6.75, 2.5g. 

Estimate £600 - £800

AN ANTIQUE PERIDOT, AMETHYST AND DIAMOND SUFFRAGETTE RING in 18ct yellow gold, set with an oval cut peridot and round cut amethysts, accented by pairs of round cut diamonds, full British hallmarks for Birmingham 1918, size L1/2 / 6, 1.8g. 

Estimate £300 - £500

AN ANTIQUE GARNET CLUSTER RING in 9ct yellow gold, set with a cluster of round cut garnets, stamped 9CT, size K / 5.25, 3.0g. 

Estimate £400 - £600

A VINTAGE OPAL AND DIAMOND RING in 18ct yellow gold, set with three cabochon opals, punctuated by pairs of old cut diamonds, partially obscured British hallmarks, size P / 7.75, 4.0g. 

Estimate £400 - £600

AN ANTIQUE DIAMOND CLUSTER RING in yellow gold and silver, set with three clusters of old and transitional cut diamonds, two replaced with round brilliant cut diamonds, no assay marks, size N / 6.75, 2.6g. 

Estimate £600 - £800

AN UNHEATED SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 3.84 carats in a cluster of round brilliant cut diamonds, the shoulders set with further round cut diamonds, inscribed 0.51, stamped 14K585, size M1/2 / 6.5, 4.4g.

Estimate £1,000 - £1,500

AN AQUAMARINE RING set with an oval cut aquamarine of approximately 9.73 carats, no assay marks, size Q / 8.25, 4.7g. 

Estimate £600 - £800

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

A THREE STONE SAPPHIRE AND DIAMOND RING set with a cushion cut sapphire of approximately 0.91 carats between two old cut diamonds both totalling 1.2-1.3 carats, no assay marks, size M1/2 / 6.5, 3.2g.  

Estimate £3,000 - £5,000

AN ANTIQUE DIAMOND THREE STONE RING set with a row of three old cut diamonds, stamped PLAT 18K, size L1/2 / 6, 3.3g. 

Estimate £300 - £500

A PINK TOURMALINE AND DIAMOND CLUSTER RING in platinum, set with a cushion cut pink tourmaline of approximately 6.10 carats in a cluster of round brilliant cut diamonds, further diamonds set to the shoulders, the diamonds totalling 0.6-0.7 carats, pa

Estimate £2,000 - £3,000

A COLOMBIAN EMERALD AND DIAMOND CLUSTER RING in platinum, set with an octagonal step cut emerald of approximately 1.39 carats in a cluster of round brilliant cut diamonds, the diamonds totalling 0.9-1.0 carat, partial British hallmarks, stamped PT950

Estimate £2,500 - £3,500

A SOLITAIRE DIAMOND RING in platinum, set with a round brilliant cut diamond of approximately 0.35 carats, full British hallmarks, size H1/2 / 4, 3.5g. 

Estimate £500 - £700

A DIAMOND RING set with a round brilliant cut diamond accented by single cut diamonds, no assay marks, size O / 7.25, 3.1g. 

Estimate £300 - £500

AN ANTIQUE DIAMOND DRESS RING in 18ct yellow gold and platinum, set with transitional and single cut diamonds, stamped 18ct PLAT, size H / 3.75, 3.0g. 

Estimate £400 - £600

A RUBY AND DIAMOND RING in 18ct yellow gold, set with three oval cut rubies accented by pairs of round brilliant cut diamonds, stamped 18CT, size L1/2 / 6, 5.3g. 

Estimate £400 - £600

AN EMERALD AND DIAMOND RING set with a round brilliant cut diamond and rectangular step cut emeralds, accented by trios of further round brilliant cut diamonds, no assay marks, size J1/2 / 5, 4.8g. 

Estimate £600 - £800

A GREEN TOURMALINE AND DIAMOND THREE STONE RING in platinum, set with a cushion cut green tourmaline of approximately 3.97 carats, accented on each side by a round brilliant cut diamond, inscribed .50-3.97, partial British hallmarks, stamped PT950, s

Estimate £1,000 - £1,500

AN UNHEATED RUBY AND DIAMOND RING set with a cushion cut ruby of 1.25 carats accented by round brilliant and tapered baguette cut diamonds, the diamonds totalling 1.28 carats, inscribed 1.25 1.28, stamped Pt900, size K1/2 / 5.5, 9.4g. 

Estimate £1,800 - £2,200

A DIAMOND DRESS RING set with three radiant cut diamonds in a border of round brilliant cut diamonds, the diamonds totalling 1.1-1.3 carats, stamped 18K, size M / 6.25, 4.1g. 

Estimate £1,000 - £1,500

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 ANTIQUE DIAMOND DRESS RING in yellow gold and silver, the oval face set with a central rose cut diamond, accented by smaller rose cut diamonds, no assay marks, size L / 5.75, 6.6g. 

Estimate £400 - £600

A BLUE TOURMALINE AND DIAMOND RING in platinum, set with an oval cut blue tourmaline of 1.33 carats in a border of round brilliant and baguette cut diamonds, further diamonds set to the shoulders, the diamonds totalling 0.48 carats, inscribed 1.33ct

Estimate £1,500 - £2,000

A SAPPHIRE AND DIAMOND CLUSTER RING set with a cushion cut sapphire in a cluster of round brilliant cut diamond, no assay marks, M / 6.25, 6.6g. 

Estimate £300 - £500

A DIAMOND FULL ETERNITY RING set all around with a row of round cut diamonds, no assay marks, size Q / 8.25, 3.1g. 

Estimate £600 - £800

A THREE STONE DIAMOND RING set with three round brilliant cut diamonds, stamped 18ct PLAT, size T / 9.5, 3.2g. 

Estimate £600 - £800

A RUBY AND DIAMOND CLUSTER RING set with an oval cut ruby of approximately 2.82 carats in a cluster of round brilliant cut diamonds, the shoulders set with further diamonds, no assay marks, size P / 7.5, 6.2g. 

Estimate £1,500 - £2,500

A MULTI GEM DRESS RING in 18ct yellow gold, set with a cushion cut brown zircon, the scrolling shoulders set with round blue topaz, amethysts and orange sapphires, full British hallmarks, size Q1/2 / 8.5, 10.1g. 

Estimate £500 - £700

A RUBY AND DIAMOND RING set with an oval cut ruby of approximately 2.80 carats in a border of single cut diamonds, the stepped shoulders set with further diamonds, no assay marks, size N1/2 / 7, 5.9g. 

Estimate £1,200 - £1,600

TWO ANTIQUE RINGS comprising a sardonyx cameo and pearl ring, the cameo carved to depict a woman wearing a diadem, no assay marks, size O1/2 / 7.5, 3.0g, a French sapphire and pearl ring in 18ct yellow gold, comprising three bands set with round cut

Estimate £250 - £350