IGI-Certified 18k Gold Round Cut Diamond Stud Earrings (1/4 - 4 cttw, H-I Color, SI1-SI2 Clarity) Classic solitaire studs to complement any style and occasion. Friction-post backings. Diamond nestled in classic 4-prong setting. All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Made in United States Carat weight listed is the total for both studs. 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!