The item is a sterling silver " Gateway Bypass Capture Ring" The ring consists of one 1.43 carat round cubic zirconium that is set in between two blue onyx cylettes. The ring is 9 millimeters wide and weighs 7.6 grams. The ring is made by jewelry designer John Kennedy. The ring is a finger size 7 3/4 and we can size it at no charge. Stamped on the inside of the shank are the words Kennedy sterling cylettes US Pat 5398525. I will provide a ring box.