Sterling Silver With 14k .27ct Sapphire and .03ct Diamond Key Necklace - Measures 13mm Wide - .04 Carat Diamond Weight .27 Carat Gemstone Weight in 14k Yellow Gold - Product Attributes: - Antique finish - Genuine - Lobster Claw Closure - Polished - Prong set - - Charm/Element Width: 13 mm - Width of Item: 13 mm - Charm/Element Length: 38 mm - Length of Item: 18 in - Chain Length: 18 in - Chain Width: 2 mm - Bail Length: 9 mm - Bail Width: 2 mm - Clasp /Connector: Lobster - Finish: Antiqued - Chain Type: Spiga (Wheat) - 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. -