Fine Jewels
拍品 430:
Set with an octagonal step-cut sapphire weighing 6.44 carats, within a tapered baguette-cut diamond surround and shoulders, mounted in platinum, ring size 7¼
Accompanied by a report from the SSEF Swiss Gemmological Institute, stating that the 6.44 carat natural sapphire is blue color, originates from Kashmir and has no indications of heating, report no. 51724 dated 2nd July 2008
Accompanied by a report from the American Gemological Laboratories, stating that the 6.44 carat natural sapphire is blue color, originates from Kashmir, heat enhancement none and clarity enhancement none, report no. CS48379, dated 29th February 2012