3 carat diamonds bring sparkle, shine, and glam to any look. From engagement rings to pendants, necklaces and tennis bracelets, 3 carat diamonds are perfect for designing the ultimate gift. Choose your favorite cut or shape and watch your diamond give off incredible light. Check out our extensive collection of 3 carat diamonds, which includes lab grown and natural options, and of course, are all certified. Don’t forget about the 4Cs while you shop!