11 septembre 2011
18 Karat Gold, Platinum And Sapphire Ring
18 Karat Gold, Platinum And Sapphire Ring. Photo Sotheby's
The cushion-shaped sapphire weighing 11.69 carats, within a platinum frame, the shank composed of 18 karat gold, size 5¾. Estimate 30,000-40,000 USD
Accompanied by Gübelin report no. 0005168 stating that the sapphire is of Burmese origin, no indications of thermal enhancement.
Sotheby's. Magnificent Jewels, New York 20 september 2011 www.sothebys.com
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