13.69 carats Burmese cushion-shaped ruby and diamond ring, circa 1930

13.69 carats Burmese cushion-shaped ruby and diamond ring, circa 1930

The cushion-shaped ruby weighing 13.69 carats, flanked by 2 trapeze-cut diamonds weighing approximately 3.00 carats, mounted in platinum, size 6¼, French assay mark. Est. 40,000—60,000 USD. Lot sold 65,500 USD

NOTE: Accompanied by AGTA report no. 93002112 stating that the ruby is of Burmese origin; no indications of heating.

Sotheby's. Magnificent Jewels. 23 Apr 09. New York www.sothebys.com Photo courtesy Sotheby's