9 mai 2015
A sapphire, amethyst and diamond ring, by JAR
Lot 271. A sapphire, amethyst and diamond ring, by JAR. Estimate CHF350,000 – CHF550,000 ($383,838 - $603,175) .Price realised CHF 725,000. © Christie's Image Ltd 2015 The entwined diamond and amethyst cords holding an oval-shaped sapphire, to a similarly-set...