Diamond Solitaire Heart Earrings in Sterling Silver Crafted In Solid Sterling Silver Adorable Heart Earrings With Diamonds Comfortable Post With Friction 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.