This is a matched band suitable for 6.5 mm diamond ring

This is a matched band suitable for 4.1 mm diamond ring

14K Yellow Gold Band with White Gold Setting Stone Type: Natural Diamond (Full cut, I-J color, I2 clarity) or Lab-Grown Diamond  Stone Size: 6.5 mm Round-Cut Style: Solitaire Engagement Ring Free Delivery Across Canada

14K Yellow Gold Band with White Gold Setting Stone Type: Natural Diamond (Full cut, F+ color, VS clarity) or Lab-Grown Diamond  Stone Size: 4.1 mm Round-Cut Style: Solitaire Engagement Ring Free Delivery Across Canada