We found my rings a Shane Co. It was the ONLY place where we could find a band to fit my halo. If they have a ring that could fit my oddly shaped ring, I'm sure they'd have something for you. Their prices are some of the lowest we saw, too.
Depending where you live there is an awesome shop in Rochester that will design a band for you to fit exactly to your ring. They are pretty reasonable too! Lapidary Jewelers.
Re: Wedding Band?