Genuine Tanzanite Lever-Back Earrings in Sterling Silver Genuine 6 x 4mm Tanzanite stones. Earrings measure just over 3/4 inch, top to bottom .925 Sterling Silver Rhodium Finished Leverbacks Please see 2nd and 3rd image for earring size All of our diamond suppliers and MLG state that to the best or their/our knowledge that all of our diamonds are conflict free. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it! All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. The Amanda Rose Collection carries a variety of fine jewelry. Our collection includes diamond, gemstone, gold, and fashion jewelry. Genuine 6 x 4mm Tanzanite stones. Earrings measure just over 3/4 inch, top to bottom .925 Sterling Silver Rhodium Finished Lever-backs. All of our jewelry will ship in branded Amanda Rose Collection boxes.