MAUBOUSSIN, AN IOLITE AND DIAMOND RING in 18ct white gold, set with a fancy cut iolite accented by

18k white gold, Stamped: 750 / 18k Set with eight carved iolites in a stylized leaf design further accented by thirty-five round full-cut diamonds totaling approximately 0.80ct. and graded H-J color

A DIAMOND RING in 18ct white gold, set with an emerald cut diamond accented by two tapering baguette cut diamonds, full British hallmarks for 18ct gold, size M / 6, 2.4g.

A SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with two round cut sapphires accented by six marquise cut diamonds, the sapphires both totalling 2.40 carats, the diamonds all totalling 1.50

A DIAMOND DRESS RING in 18ct white gold, set with four baguette cut diamonds, accented by pave set round brilliant cut diamonds, the diamonds all totalling 2.47 carats, partial British hallmarks, size

ELIZABETH GAGE, A PRASIOLITE AND DIAMOND HELIOTROPE RING in 18ct white gold, set with an oval cut prasiolite accented by round brilliant cut diamonds, the band decorated by oak leaf motifs, signed GAG

A RUBY AND DIAMOND DRESS RING in 18ct white gold, set with two rows of pear cut rubies accented by a border of round brilliant cut diamonds, British hallmarks for 18ct gold, size L / 5.5, 6.5g.

A SAPPHIRE AND DIAMOND DRESS RING in 18ct white gold, set with two rows of pear cut sapphires accented by a border of round brilliant cut diamonds, British hallmarks for 18ct gold, size L / 5.5, 6.4g.

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.

A COLOMBIAN EMERALD AND DIAMOND RING in 18ct white gold, set with an octagonal cut emerald of 1.47 carats accented by pairs of round cut diamonds, Swedish assay marks for 18ct gold, size I / 4, 3.3g.

A TANZANITE, RUBY AND DIAMOND RING in 18ct white gold, set with an oval cabochon tanzanite of 20.78 carats, within a border of round cut diamonds, accented by round cut rubies to the shoulders, stampe

NO RESERVE - A VINTAGE AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, the tapering band set with an oval cut aquamarine accented by round cut diamonds within star designs, stamped 750, size N /

AN AQUAMARINE AND DIAMOND DRESS RING in 18ct white gold, set with a cushion cut aquamarine of 10.74 carats, accented by two pear shaped rose cut diamonds, within borders of round cut diamonds, stamped

A VINTAGE AQUAMARINE AND DIAMOND BOW BROOCH, CIRCA 1950 in platinum and 18ct white gold, set with two tapered fancy cut aquamarines, accented by rose cut, single cut and round brilliant cut diamonds,

AN EMERALD AND DIAMOND RING in 18ct white gold, set with an octagonal cut emerald of 2.33 carats in a border of round brilliant cut diamonds, accented by foliate details set with further round brillia

AN EMERALD AND DIAMOND RING in 18ct white gold, set with a cushion cut emerald of 8.35 carats, in a double border of round brilliant cut diamonds, accented by trios of marquise cut diamonds, the bifur

A PAIR OF ITALIAN MULTI GEM AND DIAMOND EARRINGS in 18ct white gold, set with oval cut iolite, citrine, blue topaz and pink and green tourmalines, surrounded by a square border of round brilliant cut

A 1.23 CARAT SOLITAIRE DIAMOND ENGAGEMENT RING in 18ct white gold, set with a round brilliant cut diamond of 1.23 carats accented by further diamonds to the band, stamped 18CT, size R / 8.5, 3.7g.

AN OPAL AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon opal of 9.50 carats in a border of round brilliant cut diamonds, the band accented by further diamonds all totalling 0.65 carat

AN OPAL AND DIAMOND DRESS RING in 18ct white gold, set with a pear shaped cabochon opal within a twisted mount, accented by round cut diamonds, stamped 18kt, size Q / 8, 8.6g.

14k White gold, 2.0ct iolite and diamond ring, appx. 2.0ct fancy-cut iolite surrounded by 0.25 ctw pave diamonds, size 7.5. 5.9g.

POMELLATO, A ONYX AND DIAMOND CAPRI RING in 18ct white gold, set with a faceted onyx, accented by round brilliant cut diamonds to the band, signed Pomellato, stamped 750, size M / 6, 6.6g.

A DIAMOND RING in 18ct white gold, designed as an abstract flower, set with a central trio of round cut diamonds, accented by further round cut diamonds in openwork design, full British hallmarks, siz

AN EMERALD AND DIAMOND RING in 18ct white gold, in foliate design, set with a step cut emerald of 0.40 carats and old cut diamond of 0.50 carats, accented by further rose cut diamonds, stamped 750, si

A SAPPHIRE, RUBY AND DIAMOND DRESS RING in 18ct gold, the rectangular face set centrally with a cabochon sapphire, the face accented by fancy cut sapphires and rubies and round brilliant cut diamonds,