Sterling Silver Black Diamond Accent 18 inch Infinity Necklace 1 Genuine Diamond 18" Sterling Silver Necklace Sterling Silver .925 sterling silver All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free. 1 Genuine Diamond 18&#034; Sterling Silver Necklace Sterling Silver .925 sterling silver All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free