RABINO RING In two-tone gold, set with a rectangular shaped emerald weighing 4.25 cts, with baguette and troïdia diamonds. A diamond and 18k gold ring set with a rectangular shaped emerald weighing 4.25 cts, by Rabino. C.G.L. certificate attesting to: Colombia origin, intense green colour, minor oil impregnation. RC : Dimensions of the stone: 10.52 x 9.72 x 6.00 mm. TDD: 55 - 56; US: 7 1/4 (changeable). Gross weight: 5.5 g (18k - 750).