Round 2mm Genuine Opal Stud Earrings (0.04 cttw) Sterling Silver, 14k Yellow or Rose Goldplate TARNISH RESISTANT: The post is crafted of Rose Gold plated 925 Sterling Silver ; to prevent oxidation 4-Prong Basket Setting secures the brilliant cut white opal Irritant free: designed with a chic butterfly friction post to fit comfortably Sensitive Skin? HYPOALLERGENIC: No rashes or breakouts. Lead and Nickel Free Satisfaction Guaranteed: The product is protected. Each package is insured 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!