An Extraordinary Platinum, Sapphire and Diamond Bird Clip, Alexandre Reza. Photo courtesy of Sotheby's.

The extraordinary stylized bird clip composed of an unheated ”disco” cut Ceylon sapphire weighing 54.70 carats, and completed with 149 oval and pear-shaped diamonds weighing 34.69 carats, 1975.

Sotheby's.The Extraordinary Jewelry of Alexandre Reza. New York | 01-13 Nov 2013 - www.sothebys.com