Sterling Silver Celtic Knot and Created Blue Sapphire Hook Earrings 4x6mm Oval Created Blue Sapphire Gemstones 1" High (without hooks) and 1/4" Wide Weight is Approximatley 2.7 Grams Hooks for Pierced Ears Marked .925 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.