It's interesting to decorate a suit with new jewelry; however, finding the right Necklace Length to buy can be tricky. You may have bought a necklace just to wear it and find it too long or too short. We are here to help! There are several standard lengths for necklaces, and once you know these lengths, it's much easier to buy the perfect necklace. Refer to these guides below for options: Standard (or princess) length necklaces (usually 45cm or 18") are the most commonly worn length and will suit most situations. If you're looking for a necklace or...