3/4 Carat Leverback Oval Emerald Earrings in Sterling Silver Earrings Have 2 Genuine Emerald Gemstones Comfortable Leverbacks Crafted In Solid Sterling Silver 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.