Pair of 18 karat gold and diamond brooches, Van Cleef & Arpels. Photo Sotheby's 

Designed as a pair of clovers, the smaller set with round diamonds weighing approximately 5.35 carats, centered by an oval-shaped diamond weighing approximately .60 carat, signed Van Cleef & Arpels, numbered NY62311; the larger clover set with round diamonds weighing approximately 11.55 carats, centered by an oval-shaped diamond weighing approximately 1.05 carat, signed Van Cleef & Arpels, numbered N.Y. 65771. With signed box and pouch. Estimation 30,000 — 40,000 USD. Lot. Vendu 50,000 USD 

Sotheby's. Magnificent Jewels. New York | 11 déc. 2013 www.sothebys.com