Sapphire Tungsten 7mm Diamond Finish Etched Edge Comfort Fit Wedding Bands Rings for Men Patented Sapphire Tungsten is the next generation wedding band combining Tungsten Carbide with Genuine Sapphire and other High-Strength Alternative Metals Fashionable diamond finish with designed edge Scratch Resistant and Shatter Resistant Comfort Fit Imported All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free