Does anyone know of a good custom jeweler and a good diamond source (not necessarily the same place) around Billings (or even Bozeman), Montana? I am hoping to find someone good to make a new three-stone setting for my engagement ring. Also, we will be using a family stone for one of the side stones. I had thought that it was a regular modern brilliant, but after looking at it more and comparing it to a same-sized modern brilliant, I think it's really a transitional cut. Any tips for finding a match for this?