9 août 2016
3.46 carats fancy light blue diamond and pink diamond ring
Lot 1805. 3.46 carats fancy light blue diamond and pink diamond ring. Estimate 1,600,000 — 2,000,000 HKD. Lot sold 2,780,000 HKD. Photo: Sotheby's 2011. Centring on a pear-shaped fancy light blue diamond weighing 3.46 carats, framed by circular-cut pink...