0.28 Carat Belt Buckle 7mm His and Hers Diamond Wedding Ring Set. Classic and modern! This his and hers matching diamond wedding ring set features a very unique cut out design. The center includes two rectangles that are cut out and the edges also have two missing pieces that give it a look similar to a belt buckle. Measuring 7mm wide, these rings feature comfort fit for more comfortable wear. Her ring boasts 3 channel set round shaped diamonds. Each diamond weighs 0.03 ctw, which is a total of 0.09 ctw for the piece. Our excellent quality diamonds are graded G in color and SI1 in clarity. Made in New York, USA. Design your His and Hers wedding ring set with Materials of 14K, 18K Gold and 950 Platinum; Colors of White, Yellow, Pink, Two Tone Gold and Platinum.