WG 750, stately tourmaline (approx. 15.50 ct) in bright fir green held by 4 strong claws, surrounded by 16 contrasting brilliant-cut diamonds (total approx. 1.76 ct, FW-W, vsi-si) in chaton settings with different positioning, slim tongue rail, ring head approx. 2.3 x 1.9 cm, ring size 61, gross approx. 9.6 g, expertise is available
