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 February 2008.

Bonhams. Fine Jewellery and Jadeite and Modern Wristwatches, 21 May 2009. Island Shangri-La Hong Kong Hotel, Admiralty, Hong Kong www.bonhams.com