The brilliant round cut diamond is the most iconic and timeless of all, loved for its unmatched sparkle and perfect symmetry. With 58 facets precisely arranged to reflect light from every angle, it delivers maximum brilliance, fire, and scintillation, making it the top choice for engagement rings and fine jewelry. At Labgrownbox, our brilliant round cut lab-grown diamonds are crafted with the same precision and beauty as mined stones, but with the added benefits of being ethical, sustainable, and more affordable.