Platinum and Diamond Ring, Tiffany & Co. - Sotheby's

Centered by a round diamond weighing 6.46 carats, flanked by two baguette diamonds weighing approximately .80 carat, size 6¼, signed Tiffany & Co. Estimation: 100,000 - 150,000 USD

Accompanied by GIA report no. 2155088376 stating that the diamond is E color, SI1 clarity, together with a letter from the GIA stating that the diamond has been determined to be type lla.

Sotheby's. Important Jewels. New York | 07 févr. 2013 http://www.sothebys.com