Amazing. When we first received the rings, the one for my fiance was the incorrect size. This turned out to be a good thing since I liked the "mistake" for my ring better than what I had picked out. I exchanged what I had chosen for the correctly sized ring for my fiance's corrected ring. We didn't leave room in our timetable for error but we rushed the rings back and the turn around time was amazingly fast! We got them back with time to spare before the wedding. They are wonderful and I know if I ever need rings again I will shop here!