The round cut diamond is the ultimate classic — beloved for its perfect symmetry and unmatched brilliance. At Labgrownbox, our round lab grown diamonds are crafted to maximize sparkle, fire, and light reflection, making them the most radiant of all cuts. Timeless and versatile, this shape is perfect for any setting, from a simple solitaire to an elaborate halo. Whether chosen for an engagement ring or as a personal treasure, a round cut diamond symbolizes endless love and elegance that never fades.