细节
TWO CULTURED PEARL AND DIAMOND RINGS, BY TRIO
Each set with a white or dark purplish gray cultured pearl, measuring approximately 12.59 and 12.93 mm, enhanced by circular-cut diamond trim, ring size 4 ¼, mounted in platinum
Each signed Trio

拍品专文

Accompanied by report no. 2175430635 dated 13 January 2016 from the GIA Gemological Institute of America stating that the saltwater white cultured pearl shows no indication of treatment
With report no. 5171430637 dated 14 January 2016 from the GIA Gemological Institute of America stating that the saltwater dark purplish gray cultured pearl shows signs of modified color treatment

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