JewelStop 14k Solid Gold Yellow Or White 1 mm Foxtail Chain Necklace, Lobster Claw Clasp - 16"18" 20" Stunning foxtail chain gold necklace from JewelStop. The foxtail chain necklace has been crafted in 14k gold. The foxtail chain pattern gives the gold necklace an elegant look. We offer you 1 year warranty plus 30 days money back guarantee. The gold chain is 18" long All our diamond suppliers confirm that they comply with the Kimberley Process to ensure that their diamonds are conflict free.