Important 11.14 carats Diamond ring

Claw-set with a marquise-shaped diamond weighing 11.14 carats, on a plain platinum mount, size 53, Estimate 870,000—1,200,000 CHF - Unsold.

Accompanied by GIA report no. 10167384 stating that the diamond is D Colour, Internally Flawless.

Sotheby's. Magnificent Jewels. 19 Nov 08. Geneva. Photo courtesy Sotheby's. www.sothebys.com