27 mai 2016
An important 19.04 carats cushion-shaped Burma sapphire and diamond ring
Lot 2062. An important 19.04 carats cushion-shaped Burma sapphire and diamond ring. Estimate HK$3,500,000 – HK$5,500,000 ( US$452,680 - $711,354) . Photo Christie's Image Ltd 2016 Set with a cushion-shaped sapphire, weighing approximately 19.04 carats,...