LOT 526 | A COLOR-CHANGE SAPPHIRE AND DIAMOND RING
Set with an oval-cut color-change sapphire weighing 3.09 carats, flanked by two graduated oval-cut diamonds, to the plain shank, mounted in 18K white gold, ring size 7
Accompanied by a report from the American Gemological Laboratories, stating that the 3.09 carat natural sapphire displays a color-change when viewed under daylight, fluorescent or incandescent light, and no gemological evidence of heat, report no. GB51819, dated 24th October 2012
HK$ 25,000 - 35,000 US$ 3,200 - 4,500
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