6 décembre 2016
8.04 carats Colombian emerald and diamond ring
Lot 58. 8.04 carats Colombian emerald and diamond ring. Estimate: HK$2,200,000 - 3,200,000 5 US$282,000 - 410,000). Sold for HK$2,640,000. Centring on a cushion-shaped emerald weighing 8.04 carats, flanked by trapezoid step-cut diamonds together weighing...