I love this JA setting in the picture...it seems so dainty and unique. However, it looks like a wedding band would not sit flush to it, and its hard to tell if you would be able to see the two stones directly next to the center stone. I would love to see some pics if any exist!
http://www.jamesallen.com/engagement-rings/settings-with-sidestones/ring/item_58-266_design.asp?module=setting
http://www.jamesallen.com/engagement-rings/settings-with-sidestones/ring/item_58-266_design.asp?module=setting