SOLD BY THE PAIR. Leverbacks are some of the most popular earring components you can buy. They look beautiful and hold firmly in your ear. This 17mm sterling silver leverback is embellished with a 4mm round citrine gemstone. A small ring underneath the stone allows you to embellish in a variety of ways. You can add components ranging from Swarovski crystal beads to lengths of chain. Feel free to browse for other earrings.