Highly Important Platinum and Diamond Ring, Van Cleef & Arpels - Photo Sotheby's

The emerald-cut diamond weighing 9.58 carats, the mounting set with numerous small round diamonds, size 5½, signed Van Cleef & Arpels, numbered SVO509; together with an original platinum ring mounting set with two tapered baguette diamonds, size 6¾, signed Van Cleef & Arpels, numbered 78.342. Estimation: 1,000,000 - 1,500,000 USD

Accompanied by GIA report no. 2155002731 stating the diamond is D color, VVS2 clarity, together with the original working diagram stating that the stone may be potentially flawless.

Sotheby's. Magnificent Jewels. New York | 05 déc. 2012 www.sothebys.com