This unique emerald bridal set features a round cut lab green emerald,a art deco curved diamond wedding band fit well under this engagement ring as a perfect emerald wedding setProduct Information Engagement Ring: Metal Sterling Silver, 10k/14k/18k gold, Platinum Center Stone Lab-emerald Shape Round Weight approx 1.2 carat Size 6mm Accent stones Diamonds Set Prong, Pave Set Matching band :Natural conflict free si-h diamonds ,approx 0.15 carat Is Emerald OK for an engagement ring More durable yes. As pretty, no. So if you want anemeraldin yourengagement ring, just be prepared to replace it occasionally.