0.30 Carat Step Edge Dome 6mm His and Hers Diamond Wedding Ring Set. Elegant and timeless! This his and hers matching diamond wedding ring set features a domed body bordered by shiny step edges. Measuring 6mm wide, these rings feature comfort fit for more comfortable wear. Her ring boasts 6 burnished set round shaped diamonds. Each diamond weighs 0.06 ctw, which is a total of 0.30 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.