7/8 CT Diamond Wedding Engagement Ring Set 14K Gold. The side diamonds are 0.86 ct. The diamonds are I2-I3 Clarity and J-K Color. The minimum weight of the Bridal Set is 0.84 ct. The diamond bridal set comes with an engagement ring and a matching wedding band. The width of the engagement ring on the top is 8 mm while the length is 20 mm. The width of the matching wedding band is 1.5 mm.