A single strand of pearls is undeniably elegant. But if you want to add an extra-glamorous touch to your pearls, make sure you choose one of these single strand pearl necklace clasps from American Pearl. Each one is designed to add an extra touch of sophistication and sparkle to your pearls. Why not make the back of your necklace look just as amazing as the front? Many customers choose to purchase one of these upgraded pearl clasps when ordering one of our pearl strands. However, you can also use these clasps to update (or upgrade) pearls that you already have in your personal collection. Whether it's a recent gift or an heirloom piece, one of these clasps adds a modern touch while also creating a special visual effect.