20 mai 2017
An important 20.33 carats unmounted Type IIa diamond
Lot 2072. An important 20.33 carats unmounted Type IIa diamond. Estimate HKD 21,500,000 - HKD 25,500,000 ( US$2,750,000-3,250,000) . © Christie's Images Ltd 2017 The circular-cut diamond, weighing approximately 20.33 carats Accompanied by report no. 1172356599...