6 avril 2016
A sapphire and diamond ring
Lot 138. A 8.07 carats Kashmir sapphire and diamond ring. Estimate US$ 400,000 - 600,000 (€350,000 - 530,000). Photo: Bonhams. set with a cushion mixed-cut sapphire, weighing 8.07 carats, flanked by fancy-cut diamond shoulders; estimated total diamond...