1/5 Carat T.W. Black and White Diamond 18kt Yellow Gold over Sterling Silver Fleur-de-lis Earrings: * 1/5 ct. t.w. * Crafted in 18kt yellow gold over sterling silver * Beautiful contrasting design Every piece of Walmart jewelry passes rigorous inspection at our Quality Assurance labs. So you can buy with confidence — guaranteed. Learn More Learn about diamonds, including the 4 C"s — Color, Cut, Clarity and Carat Weight.