18 karat white gold and diamond brooch. Photo Sotheby's

Designed as an openwork bow, centered by a round diamond weighing approximately 1.40 carats, further set with numerous round, rose and single-cut diamonds weighing approximately 19.45 carats, fitted with retractable pendant bails, three small diamonds missing; together with a cord to allow for wear as a pendant. Estimation 18,000 — 22,000 USD

Sotheby's. Important Jewels. New York | 06 Feb 2014 - www.sothebys.com