细节
A SAPPHIRE AND DIAMOND RING
Set with an oval-shaped sapphire weighing approximately 16.77 carats, flanked on either side by a half-moon diamond, mounted in 18k white gold, ring size 5½
With report no. 0703507 dated 16 March 2007 from the Gübelin Gemmological Laboratory stating that the 16.77 carat sapphire is of Burma origin with no indications of heating
With report no. 48213 dated 20 March 2007 from the SSEF Swiss Gemmological Institute stating that the 16.77 carat sapphire is of Burma origin with no indications of heating