The item is a sterling silver "capture ring" by jewelry designer John Kennedy. The ring consists of two glacier blue onyx cylettes and one 4.5 millimeter round lavender cubic zirconia. The ring is 11 millimeters wide and is a finger size 7 1/2. We can size it for you at no charge. The ring weighs 6.7 grams. The ring has Kennedy sterling cylettes US Pat 5398575 stamped on the inside of the shank. I will provide a ring box.