Paraíba tourmaline and diamond ring, Martin Katz - Sotheby's

Centring on a cabochon paraíba tourmaline weighing 32.69 carats, flanked on each side by a half moon-shaped diamond together weighing approximately 2.15 carats, decorated to the shank by circular-cut diamonds together weighing approximately 2.40 carats, mounted in platinum, signed. Ring size: 6. Estimation: 1,300,000 - 1,500,000 HKD

Accompanied by AGL report numbered CS 50348, dated 29 June 2012, stating that the 32.69 carat paraiba tourmaline is natural, of Brazilian origin, with faint to moderate degree of clarity enhancement.

Sotheby's. Magnificent Jewels and Jadeite. Hong Kong | 08 avr. 2013 www.sothebys.com