Ruby and diamond brooch, late 19th century. Photo Sotheby's

Centring on a triangular faceted ruby, surrounded by cushion-shaped diamonds, clip fitting. ESTIMATE 20,000-30,000 GBP. Lot Sold: 44,450 GBP

NOTE: Accompanied by The Gem & Pearl Laboratory report no.04784, stating that the ruby was found to be Burmese with no heat treatment.

Sotheby's. Fine Jewels. Londres | 14 Dec 2011 www.sothebys.com