JewelStop 14k Solid Yellow Gold 5mm 5.0mm Flexible Silky Imperial Herringbone Necklace- 16 18 20 22 24 26 Stunning herringbone gold necklace from JewelStop. The herringbone necklace has been crafted in 14k gold. The herringbone pattern gives the gold necklace an elegant look. We offer you 1 year warranty plus 30 days money back guarantee. The gold chain is 16" long and 5mm wide.