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A NATURAL JADEITE JADE AND DIAMOND CLUSTER RING in 18ct white gold, set with a cabochon jadeite jade of 8.10 carats, in an abstract cluster of round and baguette cut diamonds, stamped 18K, size I / 4.5, 8.1g. Accompanied by a gemological report stating that the jade is natural jadeite with no indications of treatment.
A BURMA NO HEAT SAPPHIRE AND DIAMOND CLUSTER RING in yellow gold, set with a cushion cut sapphire of 2.28 carats in a border of old cut diamonds, unmarked, size N / 7, 3.4g. Accompanied by a gemological report stating that the sapphire is of Burmese (Myanmar) origin, with no indications of heat treatment.
A CEYLON NO HEAT PURPLE SAPPHIRE AND DIAMOND CLUSTER RING in 18ct white gold, set with a cushion cut sapphire of 3.70 carats in a border of round cut diamonds, stamped 18K, size N / 6.5, 6.9g. Accompanied by a gemological report stating that the sapphire is of Ceylon (Sri Lanka) origin, with no indications of heat treatment.
A PINK DIAMOND AND WHITE DIAMOND DRESS RING / PENDANT in 18ct gold, set with a cushion cut fancy light pinkish brown diamond of 0.82 carats within a petal style border set with round and pear cut pink and white diamonds, the face of the ring detachable from the band to form a pendant, stamped 750, size L / 5.75, 6.1g. Accompanied by a gemological report from the GIA stating that the central diamond is of fancy light pinkish brown colour, natural colour origin.
A MULTI COLOUR SAPPHIRE AND DIAMOND RING, WASKOLL in 18ct white gold, comprising of a cluster of oval cut multi colour sapphires totalling 3.40 carats and round cut diamonds, with further round cut diamonds to the shank totalling 0.61 carats, signed WASKOLL, stamped 750, size M / 6.5, 6.2g.
A COLOMBIAN EMERALD AND DIAMOND RING, CIRCA 1945 in 18ct yellow gold, set with an octagonal cut emerald of 1.31 carats in a scrolling border set with two old round cut diamonds, Swedish assay marks, size O / 7, 3.6g. Accompanied by a gemological report stating that the emerald is of Colombian origin with indications of moderate clarity enhancement.
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566841 item(s)/page