What is the most popular necklace chain length?

The most popular necklace chain length is arguably 18 inches. Called the princess length, the 18-inch chain works well on its own or with pendants. However, many people do prefer necklaces in other lengths. Shorter collar and choker necklaces can work well with strapless tops or for visually shortening a long neck, while longer necklaces can elongate the neck and are a great pick for layering. Shop a large selection of chain necklaces on 1stDibs.