DAISY RING In white gold, set with a cushion-shaped sapphire weighing 4.32 cts in a surround of round brilliant-cut diamonds. A diamond and 18k gold ring set with a cushion-shaped sapphire weighing 4.32 cts. A.L.G.T. certificate stating: origin Sri Lanka (Ceylon), natural colour, no heat modification. RC : Stone size: 10.41 x 7.64 x 5.27 mm. TDD: 55; US: 7 1/4 (changeable). Gross weight: 5.9 g (18k - 750).