23 septembre 2017
Important Ruby and Diamond Ring
Lot 1844. Important 6.01 carats Burmese Ruby and 4.25 carats Type IIa Diamond Ring. Estimation on request . © Sotheby’s Of toi et moi design, set with a cushion-shaped ruby and diamond weighing 6.01 and 4.25 carats respectively, to the circular-cut diamond...