The long necklace is a perfect match with these styles:

The Trilogy 5-Foot Long Necklace

This necklace is an extremely versatile piece that can be worn as one very long necklace, two or three necklaces of varying lengths, or a four strand choker. It can even be worn as a 7- or 8-strand bracelet (depending on the wearer’s wrist size). The sterling silver toggle clasp allows the wearer to wrap the strand as desired and then clasp it closed as the final step. It's like getting several pieces of jewelry all-in-one!

Combine several for a multilayered look. The photo here pictures 3 long necklaces in rainbow stripe, each worn twice around, at varying lengths. Choose from 18 vibrant solids (below left) and 9 fun color mixes (below right).