Hoop Earrings with Created Emerald and Cubic Zirconia in Sterling Silver. Removeable drops on a huggie hoop provide the perfect two-for-one look! Wear on Hoop Earrings with Created Emerald and Cubic Zirconia in Sterling Silver. Removeable drops on a huggie hoop provide the perfect two-for-one look! Wear on their own or with the sparkling cubic zirconia and created emerald drop, these earrings are the perfect addition to any jewellery collection. Cleaning and Care To prevent/remove tarnish, polish pieces regularly using a non-abrasive cleaning cloth. If needed, use a liquid silver polish with a soft, smooth cloth. Do not polish gemstones or pearls with silver polish. Storing pieces in individual chamois or zip-lock bags can prevent tarnishing.