BALL RING In white gold, set with an exceptional Kashmir cabochon sapphire weighing approximately 11.80 cts, the shoulder and crown entirely paved with diamonds. Master stamp: stylised S. A diamond and 18k gold ring set with a rare cabochon cut Cachemire sapphire weighing approximately 11,80 cts. Gübelin and S.S.E.F. certificates attesting: origin Kashmir, no heat. RC : Stone dimensions: 12.15 x 10.75 x 9.35 mm approx. TDD: 51 - 52; US: 5 3/4 - 6 (changeable). Gross weight: 11.5 g (18k - 750).