Sterling Silver Black Diamond Heart Pendant Necklace (.50 cttw), 18" Rhodium-plated sterling silver necklace featuring heart pendant with geometric cutouts and round black diamonds Cable chain with spring-ring clasp All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Imported Carat weight listed is the total for all stones. Unlimited Free Two-Day Shipping Instant streaming of over 40,000 movies and TV episodes A Kindle book to borrow for free each month - with no due dates Over a million songs and hundreds of playlists All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.