拍品专文
US$20,000-30,000
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细节
A BLACK OPAL AND DIAMOND RING
The oval cabochon black opal weighing approximately 12.59 carats, within a brilliant-cut diamond surround, mounted in platinum, ring size 6
Accompanied by report no. GRS2014-038038 dated 3 March 2014 from the Gem Research Swiss Lab stating that the 12.59 carat opal is of Australia origin, with no indication of treatments
The oval cabochon black opal weighing approximately 12.59 carats, within a brilliant-cut diamond surround, mounted in platinum, ring size 6
Accompanied by report no. GRS2014-038038 dated 3 March 2014 from the Gem Research Swiss Lab stating that the 12.59 carat opal is of Australia origin, with no indication of treatments
注意事项
This lot is offered without reserve.