Sterling Silver Created Aquamarine and Cubic Zirconia Post Earrings - .80 Carat Equivalent Diamond Weight in Sterling Silver - Gift ready jewelry box included - Measures 14x11mm Wide - Width of Item: 11 mm - Length of Item: 14 mm - Earring Closure: Post & Push Back - Earring Type: Button - Feature: Solid - ::: [ Potential Enhancement Methods: created aquamarine ] - Grown in a laboratory, but are chemically, physically and optically identical to natural gems. Natural gems typically have inclusions from the crystallization process, where gases and other minerals mix during the molten stage of stone creation. Lab-created stones rely on a steady, controlled proces ::: [ Care and Handling: created aquamarine ] - Avoid strong detergents, heat, pressure and ultrasonic cleaner or steamer. Avoid re-polishing or re-cutting of the stone. Color may fade in light or with heat. Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: cubic zirconia ] - Synthetic. Some are covered with a product that makes the stone more durable. ::: [ Care and Handling: cubic zirconia ] - Clean with warm soapy water and a soft cloth. ::: ::: ::: [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth. :::