JewelStop 14k Yellow & White Gold 6 mm Reversible Omega Necklace - 16" 17" 18" 20" JewelStop reversible omega necklace that has got a stunning design. The yellow & white gold chain necklace has been crafted in 14k gold. The 14k gold chain necklace is yellow & white gold in color. The yellow & white gold chain necklace has an unlimited 1 year warranty and 30 days money back guarantee. The reversible gold chain is 18" long