30 septembre 2017
Record price for an item of jewellery at Piguet Auction House
Lot 1698. From the Molly de Balkany Collection, An important Art Deco necklace set with an old-mine-cut 14ct (approx.) diamond and two Colombian 75ct and 78ct (approx.) drop emeralds. Estimate CHF 80,000-120,000. Sold CHF 520,000. © HDV Hôtel des Ventes...