Gold, Diamond, Yellow Diamond and Sapphire “Notre Dame” Clip, Alexandre Reza. Photo courtesy of Sotheby’s

The extraordinary “Notre Dame” clip set with an unheated oval-shaped Ceylon sapphire of 133.63 carats, along with 14 round diamonds weighing 16.95 carats, bordered by 14 pear-shaped sapphires of 8.22 carats, further accented by 49 yellow diamonds of 1.60 carats and completed at the top with a pear-shaped diamond of .94 carat, 1980.

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