Sterling Silver Diamond-Accent Flower Stud Earrings DiAura was created to showcase small full and single-cut diamonds in sterling silver to offer affordability in unique and timeless designs All pieces in the DiAura collection are either rhodium or gold-plated for lasting wear and to protect from tarnishing. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for both studs.