1 décembre 2016
A 27.49 carats Ceylon sapphire and diamond ring
Lot 167. A 27.49 carats Ceylon sapphire and diamond ring. Estimate US$ 100,000 - 150,000 ( €94,000 - 140,000 ) . Photo: Bonhams. centering a cushion modified mixed-cut sapphire, weighing 27.49 carats, flanked either side by triangular-shaped diamonds;...