细节
A SAPPHIRE AND DIAMOND RING
Set with an oval-shaped sapphire weighing 8.16 carats, to the tapered baguette-cut diamond ballerina surround, mounted in platinum, ring size 5
Accompanied by report no. 55642 dated 10 March 2010 from the SSEF Swiss Gemmological Institute stating that the 8.16 carat sapphire is of Burma (Myanmar) origin, with no indications of heating