SAPPHIRE ON PAPER Double-sided cabochon cut, weighing 9.84 cts. A yellow gold and silver ring set with small rose-cut diamonds, sold as is. Circa 1900. An unmounted sapphire cabochon, weighing 9.84 cts. We join a diamond, 18k gold and silver ring's setting, sold as it is. Circa 1900. C.G.L. certificate attesting: Ceylon (Sri Lanka) origin, natural colour, no heat modification. RC : Dimensions of the stone: 14.04 x 13.35 x 5.28 mm approx. TDD: 51; US: 5 3/4 (changeable). Gross weight: 8.2 g (18k - 750 and Agt - 925).