1/4ct Oval Shape Black or White Diamond Hoop Earrings, 1 Inch 1/4 Carat Total Diamond Weight Hoop Earrings Have Secure Hinge With Notched Post Backs All purchases from SuperJeweler come with The SuperJeweler Lifetime Guarantee. Your SuperJeweler jewelry purchase includes a lifetime guarantee against the loss of side stones or damage to the jewelry's setting or center stone. It also includes a one-year replacement guarantee against the loss of your jewelry's center stone. SuperJeweler offers free shipping in the United States, Canada, the United Kingdom, Australia and almost every country.