29 mars 2016
Fancy Deep Blue Diamond and Diamond Ring
Lot 1738, Fancy Deep Blue Diamond and Diamond Ring. Estimate 7,500,000 — 8,000,000 HKD (867,031 - 924,833 EUR EUR). Photo Sotheby's. Centring on a pear-shaped fancy deep blue diamond weighing 1.80 carats, surrounded by eight circular-cut diamonds together...