2.00 CT 6.1 MM Real Genuine Purple Round Amethyst Sterling Silver Stud Earrings Dazzlingrock 90 Day Warranty - We stand behind our products. If you lose an accent stone or your setting is damaged during NORMAL wear, we will fix it for FREE. Please read our About us page for more info All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.