细节
A SAPPHIRE AND DIAMOND RING
Set with an oval-shaped sapphire weighing approximately 6.38 carats, flanked by half-moon diamonds, mounted in platinum, ring size 7¼
Accompanied by report no. CS 81725 dated 28 August 2013 from the American Gemological Laboratories stating that based on available gemological information, it is the opinion of the Laboratory that the sapphire weighing 6.38 carat is natural, the origin of this material would be classified as Burma (Myanmar), no gemological evidence of heat, clarity enhancement: none