26 octobre 2016
The Star of Sierra Leone VI. A 21.69 carats D colour, VVS2 clarity, Type IIa pear-shaped diamond ring, by Harry Winston
Lot 178. The Star of Sierra Leone VI. A 21.69 carats D colour, VVS2 clarity, Type IIa pear-shaped diamond ring, by Harry Winston. Estimate CHF 1,400,000 - CHF 1,800,000 (USD 1,412,727 - USD 1,816,364) . Price realised CHF 1,447,500. Photo Christie's Images...