细节
AN ANTIQUE FANCY TO FANCY INTENSE ORANGE-YELLOW DIAMOND CLUSTER STICK PIN
Set with a circular-cut fancy to fancy intense orange-yellow diamond in a single-cut diamond surround, circa 1900, with French assay marks
With certificate 10107201 dated 24/3/97 from the Gemological Institute of America stating that the diamond is fancy to fancy intense orange-yellow, natural colour