Sterling Silver Black Sapphire and Diamond Post Earrings - .010 Carat Diamond Weight 2.00 Carat Gemstone Weight in Sterling Silver - Gift ready jewelry box included - Measures 8x8mm Wide - Width of Item: 8 mm - Length of Item: 8 mm - Earring Closure: Post & Push Back - Earring Type: Button - Finish: Polished - Feature: Solid - ::: ::: [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth. ::: ::: [ Potential Enhancement Methods: sapphire ] - Usually heated to improve appearance. Occasionally irradiated. Commonly diffused along with heat application to create different colors. Yellow sapphire is always diffused. ::: [ Care and Handling: sapphire ] - 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. :::