Sterling Silver with Clear Cubic Zirconia Round Stud Earrings. These fine earrings showcase dazzling white round-cut cubic zirconia stones. Crafted of .925 sterling silver, the earrings secure with a butterfly clasp. These earrings are available in white gold plating, 14K gold plating, or 18K rose gold plating. Measurement 9mm 2 Butterfly clasp Polished finish Imported Product Specifications 9mm Material & Care Sterling silver Clean with a soft cloth.