10k White Gold Opal and Diamond Cross Pendant with 18" Chain Beautiful complimentary gift box included with this purchase Setting made entirely with genuine solid 10 karat gold Main stone size: 5x3 mm. All gemstones are genuine 30 Day Satisfaction Guarantee Photos may have been enlarged to show detail. Please see specifications below for product measurements. 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.