IGI Certified 14k Gold Cluster Diamond Stud Earrings (1/4 Carat) Also available in all other diamond clarity & all other metal kt. IGI Certified Diamond Stud Earring. 14K White Gold Stud Earring. Best jewelry for all occasions and outfits. Elegantly packaged in a lovely jewelry box. 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!