She’ll proudly wear (and show off) this elegant promise ring from the our promise collection. 10k white gold a round-cut lab-grown diamond is artfully set to enhance size and sparkle smaller round-cut lab-grown diamonds halo the center and shimmer in heart-shaped frames on the flanks more round-cut lab-grown diamonds adorn the pinched shank milgrain accents add vintage-inspired appeal total lab-grown diamond weight is 1/4 carat from the kay lab-grown diamonds collection