30 avril 2015
Emerald and diamond necklace
Colombian emerald and diamond necklace. Estimate 166,000 — 245,000 CHF (156,604 - 231,132 EUR ). Photo Sotheby's. The step-cut emeralds weighing from 1.12 to 5.85 carats, framed with brilliant-cut diamonds, on a floral motif band composed of marquise-,...