Add this curb chain to your layers and you're all set! 

18K Gold filled 
4MM width
18 inch length
Lobster clasp closure
Tarnish resistant
Hypoallergenic

GOLD FILLED 
14K Gold fill is a pressure bonded layer of gold that has 100 times more gold than plated jewelry. It is durable, won't chip or flake, is tarnish resistant, and a great alternative to "karat" gold that is reasonably priced. Looks great and if taken care of should last for many years.