Hello all...I'm in the process of looking at a wedding band to match up to my fiancee's engagement ring. The stone is a 1.22 F, SI1 CBI diamond set in a platinum solitaire band. I've been looking at pave wedding bands and wasn't sure what type of carat weight to go with. The shank is 2mm and goes to 1.8mm around the stone. Pics of the ring are attached. Her size is a 4.5. Thank you all.