Platinum, gold, colored diamond and diamond ring, Buccellati. Photo Sotheby's

Of bombé form, centered by an old European-cut diamond of light yellow hue weighing approximately 5.80 carats, framed by single-cut diamonds weighing approximately 1.75 carats, size 6, signed M. Buccellati; late 1950s. With signed box. Estimation 60,000 — 80,000 USD. Lot. Vendu 72,500 USD

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