Sterling Silver White Ice .02ct Diamond Heart Necklace - 18 Inch - Measures 12mm Wide - .02 Carat Diamond Weight in Sterling Silver - - Product Attributes: - 2in extension - Lobster Claw Closure - Polished - ::: Charm/Element Width: 12 mm ::: Width of Item: 12 mm ::: Charm/Element Length: 12 mm ::: Length of Item: 20 in ::: Chain Length: 18 in ::: Chain Width: 1.25 mm ::: Clasp /Connector: Lobster ::: Finish: Polished ::: Chain Type: Cable ::: Feature: Solid ::: Extender Length: 2 in ::: ::: ::: [ Care and Handling: diamond ] - Clean with warm soapy water and a soft brush or cloth. :::