1/7 Carat T.W. Diamond Rose Rhodium over Sterling Silver Heart Locket Pendant, 18": * 1/7 ct. t.w. diamond weight * Pave-set and bezel-set stones * Crafted rose rhodium over sterling silver * Diamond color: G-H * Diamond clarity: I3 * 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.