LARGE RING In platinum, centred on an oval emerald weighing approximately 8 cts, set in a double border of old-cut diamonds. In a jewellery box. A diamond and platinum ring set with an oval shaped emerald weighing approximately 8 cts. C.G.L. certificate attesting: origin Colombia (Colombia), minor impregnation (minor oil). RC : Chipping on the roundel. Dimensions of the stone: 16.2 x 11.6 x 7.5 mm approx. TDD: 56; US: 7 3/4 (changeable). Gross weight: 9.0 g (Pt - 950).