Forever One (D-F) Moissanite Engagement Ring with Diamond 1 1/3 CTW 14k White Gold Center stone is a Forever One Colorless D-E-F Moissanite by Charles & Colvard. Moissanite Certificate of Authenticity Card included. Satisfaction Guaranteed. Hassle-Free 30 Day Returns and Exchanges Forever One Moissanite center stone measures 6 mm Made in USA Complimentary jewelry gift box included