Pair of platinum, emerald and diamond pendant earrings. Photo Sotheby's

Set with cushion-shaped emeralds weighing 10.63 and 9.70 carats, surmounted by old mine diamonds weighing 3.02 and 3.01 carats. ESTIMATE 600,000-800,000 USD. Unsold

Accompanied by AGL reports no. CS 45770 and CS 45771 stating that the emeralds are of Colombian origin, clarity enhancement: faint, oil-type; and GIA reports no. 2125993380 and 2105432296 stating that the diamonds are H color, VS2 clarity

Sotheby's. Magnificent Jewels. New York | 07 Dec 2011 www.sothebys.com