Ring in 18k white gold and platinum 850 thousandths presenting an emerald cut emerald of approximately 2,30 cts, in a surrounding of modern brilliant cut diamonds (ring of tightening). Emerald certified by the GemParis laboratory as being of Colombian origin and low oil (E3-1). Emerald size: 9 x 7.2 x 5.9 mm - Finger: 51 - Gross weight: 4.6 g