Ruby and diamond ring - Sothebys

The cabochon ruby weighing 14.01 carats, claw-set between marquise-, pear-shaped and oval diamonds, size 54. Estimation: 48,000 - 72,000 CH

Accompanied by Gübelin report no. 13040010, stating that the ruby is of Burmese origin, with no indications of heating, and two additional information sheets about the Mogok origin and unheated rubies.

Sotheby's. Magnificent Jewels and Noble Jewels. Genève | 14 mai 2013, www.sothebys.com