细节
A SAPPHIRE AND DIAMOND RING
Set with a sugarloaf sapphire weighing 16.93 carats, flanked by pentagon-shaped diamonds, mounted in 18k white gold, ring size 6
Accompanied by report no. 13037184 dated 9 March 2013 from the Gübelin Gemmological Laboratory stating that the 16.93 carat sapphire is of Burma (Myanmar) origin, with no indications of heating