Platinum, Sapphire And Diamond Ring. Photo Sotheby's

Centered by an oval-shaped sapphire weighing approximately 13.12 carats, flanked by two epaulet-shaped diamonds weighing approximately 1.67 carats, size 6. Estimation: 270,000 - 300,000 USD

NOTE DE CATALOGUE: Accompanied by 2 gemological reports:

SSEF report no. 63530 stating that the sapphire is of Burmese origin, no indication of heating.
GRS report no. GRS2011-021903 stating that the sapphire is of Burmese origin, no indication of heating

Sotheby's. Important Jewels. New York | 20 sept. 2012 www.sothebys.com