BEAUTIFUL RING Yellow gold, set with a rectangular cut emerald weighing 30.02 cts, set with two troïda diamonds on white gold. Hallmarked by the master. A diamond and 18k gold ring, set with an octagonal emerald weighing 30.02 cts. C.G.L. certificate attesting to: Colombia origin, intense green colour, minor impregnation. RC : Hallmark : A, a flower (?), B, in a horizontal lozenge. Dimensions of the stone: 18.88 x 17.97 x 13.18 mm. TDD: 63; US: 10 1/2 (subject to change). Gross weight: 18.5 g (18k - 750).