Forever Bride 1/4 Carat T.W. Diamond 18kt Yellow Gold over Sterling Silver Bridal Set: * 1/4 ct. t.w. * 18kt yellow gold over sterling silver * Available in sizes 7-9 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.