5 mai 2016
Collection of the Princess Doria Pamphilj. Impressive 135 carats Colombian emerald and diamond brooch, circa 1840
Lot 400. Collection of the Princess Doria Pamphilj. Impressive 135 carats Colombian emerald and diamond brooch, circa 1840. Estimate 480,000 — 770,000 CHF (438,680 - 703,715 EUR). Photo: Sotheby's. Set with a step-cut emerald weighing approximately 135...