LOT 450 | A SAPPHIRE AND DIAMOND RING
Set with a cushion-cut sapphire to the marquise- and brilliant-cut diamond shoulders, mounted in platinum, sapphire weighing approximately 18.90 carats, ring size 5¾
Accompanied by a report from the American Gemological Laboratories, stating that the natural sapphire is blue color, originates from Ceylon (Sri Lanka), heat enhancement none and clarity enhancement none, report no. CS 43718, dated 7th January 2011
HK$ 800,000 - 1,200,000 US$ 100,000 - 150,000
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