Gold, Platinum, Mystery-Set Sapphire and Diamond Leaf Clip-Brooch, Van Cleef & Arpels. Photo Doyle New York

The large leaf mystery-set with 210 square, rectangular and fancy-shaped sapphires approximately 25.25 cts., edged by yellow gold and 55 platinum-set round diamonds, accented by a platinum stem set with 10 baguette diamonds, altogether approximately 7.00 cts., signed Van Cleef & Arpels, nos. obscured. Sapphires: deep vivid blue, well-matched, lively. Diamonds: H-I-VS. Good condition. Nos. obscured. 2 5/8 x 2 3/16". Estimate $100,000-150,000 

Property of an East Coast Lady

Doyle New York. Monday, April 15, 2013 at 10am. http://www.doylenewyork.com