18k Italian Yellow Gold and White Gold Reversible Omega Necklace For Luxurious David Yurman 18K Yellow Gold and Diamond Chainmail Adjustable Tree Choker Yellow Gold Cocoerow Fine Jewelry 18K Yellow Gold Chain Choker Guzema. This choker will become a signature piece of your jewellery collection. Designed to effortlessly and delicately sit on your neck, it will add a luminescent sparkle that enhances that inner light in you. This piece will surely stand out, perfect to be worn on its own or layered with all your favorite necklaces and chokers. Yellow Gold Plated 925 Sterling Silver Zircon & Natural Stones Stone Colour: White