Sterling Silver White Gold Plated with Clear Cubic Zirconia Circle Shape Earrings. At the center of these traditional sterling silver hoops are dazzling cubic zirconia solitaires, accented by two rectangular-shaped cubic zirconia stones. These hoops offer a versatile look that can accommodate both night and day occasions. 2 Jewelry clasp Polished finish Imported Product Specifications 16.36mm N/Z Material & Care Sterling silver Clean with a soft cloth.