1/8 Carat T.W. Diamond Enamel Ring: * Enamel, fashion ring * Size: 7 * Setting: sterling silver * 1/8 carat t.w. diamonds 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.