6 décembre 2016
“Cornflower Blue” Burmese sapphire and diamond ring, Cartier
Lot 195. “Cornflower Blue” Burmese sapphire and diamond ring, Cartier. Estimate: HK$1,000,000 - 1,800,000 'US$128,000 - 230,000). Sold for HK$1,200,000. Photo Tiancheng International. The ring centring on a cushion-shaped sapphire weighing 6.86 carats,...