9 septembre 2016
Maison Boghossian à la Biennale des Antiquaires 2016
Colombia Cushion-shaped Emerald and Diamond Kissing Ring. The emerald weights 15.02 carats and cushion-shaped diamond weights 1.48 carats, F color SI1 clarity. © Maison Boghossian Ceylon Cushion-shaped Sapphire inlaid into Chalcedony Bangle. The sapphire...