An art deco diamond bracelet, by Cartier. Photo Christie's Image Ltd 2014

Designed as an openwork flexible bracelet set with baguette-cut diamonds in geometrical patterns, centering upon a marquise-cut diamond, 1930s, 19.3 cm, with French assay mark for platinum. Signed Cartier Paris, no. 02450. Estimate CHF70,000 – CHF100,000 ($80,318 - $114,740)

FROM THE ESTATE OF BARONESS GUNHILD THYSSEN-BORNEMISZA DE KASZON

Christie's. GENEVA MAGNIFICENT JEWELS. 14 May 2014, Geneva -http://www.christies.com