1 mai 2015
Important sapphire and diamond ring, Bulgari
Lot 434. Important 32.94 carats Burmese sapphire and diamond ring, Bulgari. Estimate 780,000 — 1,360,000 CHF (735,850 - 1,283,021 EUR ) . Lot sold 1,630,000 CHF. Photo Sotheby's. The cushion-shaped sapphire weighing 32.94 carats, set between tapered baguette...