27 mai 2009

A Burmese cabochon star sapphire and diamond ring

A Burmese cabochon star sapphire and diamond ring The oval cabochon star sapphire, weighing 15.58 carats, within a brilliant-cut diamond surround and similarly set diamond shoulders, mounted in 18k white gold, diamonds approximately 1.20 carats total, ring size 6¼. Sold for HK$26,400 Note: Accompanied by a certificate from Gemresearch Swisslab, stating that the natural star sapphire is of Burmese (Myanmar) origin, has no indication of thermal treatment and is blue in colour. Report number GRS2008-020571T, dated 27th... [Lire la suite]
Posté par Alain Truong à 23:42 - - Commentaires [0] - Permalien [#]
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