A brilliant 3-carat round lab-grown diamond sparkles at the center of this timeless solitaire engagement ring for her. Crafted in 14k white gold the lab-grown diamonds are independently certified. Total diamond weight is 3 ct tw center stone is a 3 carat round lab-grown diamond the independently certified center lab-grown diamond is laser-inscribed with a unique gemscribe® serial number to ensure your peace of mind.