18k White Gold 3-Prong Round Diamond Stud Earrings (1/4 cttw, G-H Color, SI1- SI2 Clarity) Simple yet stunning stud earring featuring diamond round in 18k gold three-prong basket setting Friction-back post All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free. Domestic Carat weight listed is the total for both studs.