14 avril 2014
Exceptional platinum, sapphire and diamond ring
Lot 458. Exceptional platinum, 28.18 carats sapphire and diamond ring. Estimation 4,000,000 — 5,000,000 USD. Lot sold 5,093,000 USD . Photo Sotheby's Centering a square emerald-cut sapphire weighing 28.18 carats, framed by 32 tapered baguette diamonds,...