18 karat two-color gold and diamond bracelet and earclips, Buccellati. Photo Sotheby's 

The cuff-bracelet of openwork design, set with round diamonds weighing approximately 4.55 carats, gross weight approximately 29 dwts, internal circumference 7¼ inches, signed M Buccellati Italy. With fitted and signed box. Together with a pair of earclips of similar design, set with round diamonds weighing approximately .85 carat, gross weight approximately 7 dwts, signed M Buccellati Italy. Estimation 25,000 — 35,000 USD. Lot. Vendu 37,500 USD 

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