17 avril 2016
An important 23.14 carats square cushion-shaped cabochon Kashmir sapphire and diamond ring
Lot 235. An important 23.14 carats square cushion-shaped cabochon Kashmir sapphire and diamond ring. Estimate $800,000 – $1,200,000 . Photo Christie's Image Ltd 2016. Set with a square cushion-shaped cabochon sapphire, weighing approximately 23.14 carats,...