18 karat white gold, kunzite, diamond and wood flower brooch, France. Photo Sotheby's

Designed as a flowerhead set in the center with an oval kunzite measuring approximately 21.5 by 17.6 mm., the petals composed of a carved wood segments, accented by round and single-cut diamonds weighing approximately 5.00 carats, signed CR, French assay marks. Estimate 5,000-7,000 USD

Sotheby's. Important Jewels. New York | 09 Feb 2012 www.sothebys.com