CARTIER TRINITY RING 18K WHITE GOLD 18K GOLD 18K ROSE GOLD DIAMOND . Ring size 18. Diam. 18.47 mm. Figiner circumference 58 mm. Weight 8.3 gram. 1.35 ct/300p. 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.