Emerald and diamond ring

Set with an emerald-cut emerald weighing approximately 1.50 carats and an emerald-cut diamond weighing approximately 2.10 carats, framed in opposing style by tapered baguette diamonds and emeralds in a ballerina mounting of platinum, size 6¼, 1 baguette diamond missing. Estimate 10,000—15,000 USD

Sotheby's. Important Jewels. 04 Feb 09. New York www.sothebys.com photo courtesy Sotheby's