A Thai ruby and brilliant-cut diamond cluster ring. Verbal from GCS, stating Thailand, no heat. Ruby...

A marquise-shape, brilliant and baguette-cut diamond cluster brooch. May be worn as a pearl...

A brilliant-cut diamond collet line bracelet, with disc spacers. Estimated total diamond weight...

A Sri Lankan sapphire and diamond three-stone ring. Verbal from GCS, stating Sri Lanka, no heat...

A pair of oval jadeite cabochon and vari-cut diamond cluster earrings. With report from GCS, stating...

An 18ct gold, brilliant-cut diamond and seed pearl bracelet, by Kutchinsky. Estimated total diamond...

A pear and marquise-shape diamond butterfly pendant on slightly graduated seed pearl strand, by...

A pair of 18ct gold sapphire, ruby and diamond earrings, by Mecan Elde. Estimated total sapphire...

An 18ct gold brilliant-cut diamond single-stone ring. Diamond weight 1.79cts, estimated tinted...

A pair of triangular-shape diamond and tsavorite garnet earrings. Estimated total diamond weight...

An 18ct gold Colombian emerald and diamond three-stone ring. Verbal from GCS, stating Colombia...

A platinum brilliant-cut diamond single-stone ring, with tapered baguette-cut diamond shoulders...

An 18ct gold onyx 'Bulgari' Bulgari' ring, by Bulgari. Hallmarks for Sheffield. Ring size K...

An 18ct gold sapphire and diamond dress ring. Principal sapphire calculated weight 3.85cts, based on...

A pair of 1970s textured 18ct gold onyx cufflinks, by Kutchinsky. Hallmarks for London, 1974. Length...

A 1970s textured 18ct gold and black enamel monogrammed signet ring, by Kutchinsky. Ring size Q...

A lady's 18ct gold wrist watch, with black dial and brilliant-cut diamond bezel, by Kutchinsky...

A pair of 1980s 18ct gold onyx cabochon earrings, with brilliant-cut diamond scattered highlights...

A 1980s onyx cuff, with brilliant-cut diamond scattered highlights, by Tiffany & Co. Estimated total...

A blue tourmaline and diamond abstract brooch, by Ingeborg Bratman. Tourmaline calculated weight...

An onyx bead bracelet, with diamond panel spacers. Principal four diamonds estimated total weight...

A diamond two-stone crossover ring. Estimated total diamond weight 2cts. Principal diamonds...

A pair of morganite beryl and brilliant-cut diamond square-shape earrings. Morganite total...

A pink tourmaline and vari-cut diamond cluster ring. Tourmaline calculated weight 2.70cts, based on...

A pair of marquise-shape and brilliant-cut diamond cluster drop earrings. Estimated total diamond...

An 18ct gold diamond, pink spinel, tanzanite, blue sapphire and amethyst dress ring. Estimated total...

A pair of 18ct gold sapphire, moonstone, spinel, amethyst and diamond cross motif earrings...

An 18ct gold diamond, sapphire, moonstone, spinel and amethyst necklace. Estimated total diamond...

A sapphire cabochon and brilliant and tapered baguette-cut diamond dress ring. Sapphire calculated...

A rectangular-shape tanzanite and brilliant-cut diamond scalloped cluster ring. Tanzanite calculated...