JewelStop 14k Yellow Gold and Sterling Silver Two Tone Reversible 5mm Domed Omega Chain - 16" 18" 20" JewelStop reversible omega necklace that has got a stunning design. The 14k yellow gold and silver chain necklace has been crafted in 14k gold. The 14k gold chain necklace is 14k yellow gold and silver in color. The 14k yellow gold and silver chain necklace has an unlimited 1 year warranty and 30 days money back guarantee. The reversible gold chain is 20" long