RING In yellow gold, set with a sapphire cabochon weighing 21.83 cts highlighted with baguette diamonds and crowned with navette diamonds. A diamond and 18k gold ring set with a cabochon cut sapphire weighing 21.83 cts. S.S.E.F. certificate: origin Burma (Myanmar), no heat, weak star effect. RC : Dimensions of the stone: 14.42 x 13.02 x 10.52 mm. TDD: 51; US: 5 3/4 (changeable). Gross weight: 9.9 g (18k - 750).