A sapphire, coloured diamond and diamond ring, by Cartier
The bombé ring pavé-set with brilliant-cut diamonds and brilliant-cut diamonds of yellow hue, with a central cushion-cut sapphire, mounted in platinum and 18k yellow gold, the sapphire estimated to weigh approximately 3.60 carats, the diamonds estimated to weigh approximately 3.30 carats in total, signed 'Cartier', ring size 5¾
