Which Wedding Band Part II

I'm going to be a voice of dissension and say that I adore your e-ring with the Jazz band, I adore its quirkiness. However I do think that in the long term, ring No1 is the wisest choice. Both are beautiful so it's a win-win situation ;)
I am sorry that you had such an upsetting experience at De Beers, completely unnecessary.
 
The 3mm is perfect with your solitaire or on its own, in my opinion. It will always be a classic. You can always do a stackable, varied combo later for the right hand (like in pic #8 above) if you choose to, or add another band to the set on your left hand (like in pic #7 above) for an anniversary down the line. In my experience, once you choose your band, you will likely not change up your wedding set on a regular basis but will wear the 2 rings together 99% of the time.