Tiffany is the easy way out if you don''t have much time to research or study diamond tutorials. They sure have nice stones - quite a few of those are ideal cuts, some may have a 59 or 60% table (which DOESN''T imply a bad performer), but I think you''ll have a very hard time finding an H&A stone over there. I''m sure most of their stones do exhibit some kind of pattern, but probably nothing like SC, WF, GOG, etc stones.