The best of both worlds, our colorless lab-grown diamonds allow you to maximize your budget while getting a big, bold look. This brilliant necklace features a radiant round-cut lab-grown diamond sweetly embraced with a shimmering halo of more round lab-grown diamonds. Crafted in 14k white gold the lab-grown diamonds are independently certified. Total diamond weight is 1-1/2 ct tw 18 inch cable chain lobster clasp from the kay lab-grown diamonds collection