9 octobre 2008
An unmounted diamond
An unmounted diamond the cushion-cut diamond, weighing 10.04 carats. Estimate: $100,000 - 150,000 (Copyright © 2002-2008 Bonhams 1793 Ltd., Images and Text All Rights Reserved) Bonhams. Fine Jewelry, 14 Oct 2008. San Francisco, Los Angeles and New York...