Stylish, durable, and comfortable sapphire tungsten men's wedding ring featuring a bezel set diamond centerpiece Patented sapphire tungsten is the next generation wedding band material, combining tungsten carbide with genuine sapphire and other high-strength alternative metals Cobalt chrome and sapphire tungsten are alternative metals that resist scratching and damage Diamond is I-J Color with 12-13 Clarity; All of our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free Hand-crafted in Sapphire Tungsten and Cobalt Chrome Imported