Moissanite engagement rings make for a unique and beautiful choice. This gemstone looks amazing when paired with delicate settings which allow for maximum light to enter the stone. Moissanite center stones also look beautiful alongside diamond accents. Moissanite diamond engagement rings, like the popular drenched cushion Moissanite Ring, are beloved by many brides-to-be. Moissanite engagement rings in rose gold give off a warm and romantic combination.