TEMPORARY IMPORT LOT JONC RING In white gold, set with an oval sapphire weighing 8.38 cts set with baguette-cut diamonds, the basket paved with brilliant-cut diamonds. TDD: 53; US: 6 1/2 (slightly changeable). A diamond and 18k gold ring set with an oval shaped sapphire weighing 8.38 cts. Lot in temporary import. G.I.A. certificate attesting: origin Sri Lanka (Ceylon), heated. RC : Dimensions of the stone: 11.88 x 10.84 x 7.02 mm. Gross weight: 11.5 g (18k - 750).