585 white gold, bright green round-cut tourmaline (approx. 1.15 ct), faceted, stepped by diamond-set beams (total of 6 octagonal-cut diamonds, approx. 0.06 ct in total, FW-W, vs-si) and prong-set brilliant-cut diamonds (total approx. 0.33 ct, FW-W, vs-si) wreathed, high base, narrow tongue rail, ring head D approx. 1.5 cm, ring size 53, gross approx. 5.2 g, expertise is available
