Crisp and lustrous 14 karat white gold with 139 sparkling round lab-grown diamonds 1.422 Carats (ctw SI1, G-H) glimmer and glow across this gemaetic bracelet that is sure to make a statement. Lab-grown diamonds are man-made diamonds that are chemically, physically, and optically identical to diamonds originating from nature. Both have the same chemical composition and atomic structure, producing the very same durability, fire, and sparkle.