750 yellow gold, shell-shaped lapis lazulica cabochon (approx. 10.0 ct) asymmetrically surrounded by stepped, fan-like ring shoulders, set with a total of 33 brilliant-cut diamonds (total approx. 1.00 ct, FW-W, vs-si) in the size range, high base, Elaborate goldsmith production, ring size 62, ring head approx. 2.8 x 2.2 cm, gross approx. 20.9 g, expertise is available
