CARTIER (Setting) BOMBSHELL RING In white gold, set with a brilliant-cut diamond weighing approximately 1.50 ct in a diamond pavé. Signed and numbered. In a Cartier case. A diamond and 18k gold ring mounted by Cartier, set with a brilliant cut diamond weighing approximately 1.50 ct. RC : Stone size: 7.4 - 7.5 x 4 mm approx. Estimated colour: H - I. Estimated purity: SI1. TDD: 54; US: 7 (changeable). Gross weight: 10.8 g (18k - 750).