1/4 Carat T.W. Blue and White Diamond Sterling Silver Heart Pendant, 18": * 1/4 ct. t.w. diamonds * Pave-set stones * Crafted in sterling silver * Diamond color: fancy blue and G-H * Diamond clarity: I1-I2 * 18" chain * Spring ring closure 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.