14k White Gold 6x4mm Genuine Gemstone Birthstone Earrings - 1.10 Carat Gemstone Weight in 14k White Gold - Width of Item: 4 mm - Length of Item: 23 mm - Earring Closure: Leverback - Earring Type: Birthstone Bezel ; Genuine ; Leverback ; Pear ; Polished - All of our jewelry for women and men are authenticated with a 10K or 14K hallmark and are tested to pass FTC regulations. ::: [ Potential Enhancement Methods: blue topaz ] - Usually irradiated and heated to produce color. Some topaz may be coated with a thin film of minerals applied through heat. ::: [ Care and Handling: blue topaz ] - Clean with warm soapy water and a soft brush or cloth. :::