A 2-carat round engagement ring has everything you’re looking for in an ideal promise that you make for a magical union. A 2-carat round diamond has good coverage over your finger; it's the ideal-sized diamond that looks beautiful when paired with different settings. It has unmatched fire and brilliance due to the magnificent round's ability to refract light. If you’re looking for a romantic flair in the ring you choose, go for a 2-carat round engagement ring.