A SAPPHIRE AND DIAMOND RING
拍品 157

A SAPPHIRE AND DIAMOND RING

已結束2015年11月10日

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CHF 389,000

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A SAPPHIRE AND DIAMOND RING
Set with a cushion-shaped colour-change sapphire, weighing approximately 16.81 carats, to the diamond-set openwork gallery and shoulders, ring size 7, mounted in gold
Accompanied by report no. CS 84395 dated 16 March 2015 from the AGL American Gemological Laboratories stating that the origin of the colour-change sapphire, from Violetish-Blue to Purple-Pink, is Ceylon (Sri Lanka), with no clarity enhancement and no evidence of heat