Pair of Blackened Gold and Diamond Earrings, Olivier Reza. Photo courtesy of Sotheby's.

The sculptural crescents set with 212 round diamonds weighing 9.01 carats, bordered by 64 diamond rondelles weighing 6.42 carats and topped with 2 modified triangular-cut diamonds of 1.48 carats, mounted in blackened white gold, design by Olivier Reza.

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