CARTIER PANTHèRE DE CARTIER RING 18K WHITE GOLD DIAMOND EMERALD ONYX. Ring size 16. Diam. 17.83 mm. Figiner circumference 56 mm. Weight 10 gram. 1.15 ct/137p. Authenticity guaranteed for gold, diamond and other stones. Free delivery to any address. Some very high valuable jewelry will be deivered diirectly by our staffs.