The cocktail ring features a deep blue sapphire cubic zirconia that will knock your socks off. Our genuine rhodium finish is achieved using an electroplating process that coats the item with heavy layers of rhodium a close cousin to platinum which gives our jewelry a platinum luster. * Setting Type: Prongs * Stone Size: 16 (mm) X 14 (mm) * Stone Cut: Oval * Carat Weight: 21.1 (ct)