Sterling Silver Rhodium-plated Cubic Zirconia and Created Ruby Halo Post Earrings - Measures 10.04x1 - .97 Carat Equivalent Diamond Weight in Sterling Silver - - Width of Item: 10.04 mm - Length of Item: 10.04 mm - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - - [ 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. - - [ Potential Enhancement Methods: created ruby ] - 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 ruby ] - 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. -