1 Carat T.G.W. Created Blue Sapphire and 1/5 Carat T.W. Diamond 10kt White Gold Engagement Ring: * Crafted in 10kt white gold * 1 ct. t.g.w. * Created blue sapphires and diamonds * 6mm round-cut center stone * Prong- and pave-set stones * Available in sizes 5-9 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.