When it comes to jewelry, the neckline is where it's at. Necklaces can be super versatile and have a lot of different uses. They can be worn at a fancy event or dressed down for every day wear. The right necklace can also add some pizzazz to an otherwise boring outfit, too! However, finding the right necklace isn't always as easy as you might think. That's why we've asked our experts here at JCunicorn what they think are some essential tips when buying the perfect necklace.