This wavy ring features lab created blue and pink sapphire gems 1/4 carats (ctw) contrasted against lab-grown sparkling diamonds 1/4 carat (ctw) set into a gleaming 14 karat white gold. 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, The only difference is the origin.