Sterling Silver with Clear Round Cubic Zirconia Drop Earrings. These pear drop earrings feature dazzling white round-cut cubic zirconia stones. Crafted of .925 sterling silver, the earrings secure with butterfly clasps. These earrings are available in white gold plating, 14K gold plating, or 18K rose gold plating. Measurement 23mm 2 Butterfly clasp Polished finish Imported Product Specifications 23mm Material & Care Sterling silver Clean with a soft cloth.