AGS Certified 1/2ct TW Diamond Lever Back Earrings in 14K Gold 6 Diamonds = 1/2ct total (.46-.58) 14K White Gold Lever-Backs Each earring is individually tagged with the unique number on your certificate. You can search this certificate for verification purposes on the AGS website. AGS Certified Diamond Earrings. AGS Certificate included and each earring is individually tagged by AGS with the unique number matching your certificate. No questions asked hassle free returns. Please make sure to return the earrings unworn and as you received them including the tags on the earrings, the box and the AGS card. 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! The Amanda Rose Collection carries a variety of fine jewelry. Our collection includes diamond, gemstone, gold, and fashion jewelry. 6 Diamonds = 1/2ct total (.46-.58) 14K White or Yellow Gold Lever-Backs Each earring is individually tagged with the unique number on your certificate. You can search this certificate for verification purposes on the AGS website. Some say we are tough when it comes to diamond grading, and that is just fine by us! It means we are fulfilling our mission to protect you when you make these important purchases.