18 Karat gold, platinum, colored stone and diamond brooch, Cartier France. Photo Sotheby's

The fanciful flower arrangement set with four carved sapphire leaves accented by 24 cabochon emeralds, within a frame of black and red simulated lacquer, further set with old European and single-cut diamonds weighing approximately 2.35 carats, signed Cartier, numbered 1842, with French assay and workshop marks, small portion of simulated lacquer; circa 1930. With signed box. Estimation 80,000 — 120,000 USD

Sotheby's. Magnificent Jewels.New York | 11 déc. 2013 - www.sothebys.com