Pair of Platinum and Diamond Pendant-Earclips, Harry Winston - Photo Sotheby's

The tops of floral design, set with numerous round and marquise-shaped diamonds weighing approximately 6.25 carats, stamped HW; the later-added pendants set with two pear-shaped diamonds weighing 4.10 and 4.00 carats;pendants detachable. Estimation: 350,000 - 450,000 USD

Accompanied by two GIA reports:
No. 1142335199 stating the 4.10 carat diamond is D color, Internally Flawless
No. 2135940865 stating the 4.00 carat diamond is D color, VVS2 clarity

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