My boyfriend and I have been looking around at some rings, mostly at department stores and yesterday at Tiffanys. After what we saw in Tiffany''s I think we are both in agreement that most of the department store diamonds we saw do not compare. We are fairly certain we can get a comparable/better diamond from an online vendor for less money than a tiffany diamond, but we are new to diamonds and not sure where to begin. We know we want a round, Ideal/Excellent cut diamond, F or better in color (maybe G), and VS1 or 2. We were looking at diamonds that were about a carat, a little smaller if we can''t find what we want within our budget, I think we would rather have a smaller, good quality stone than something bigger that would force us to compromise on color or cut. We are also concerned that the places we have looked so far (Good Old Gold and Whiteflash) sell loose diamonds that are less expensive, but we also want a platinum setting and once we add that to the price there is less difference between that and tiffany. We also have no idea about crown angles and fluorescence and all those other details they don''t mention at the retail stores. Can anyone give us some recommendations, places to start looking? My boyfriend is also nervous about not being able to see the diamond with his own eyes if we go with an internet vendor and not getting the sort of warranty you get from the places we have looked. We have around a 10K budget. Does it sound reasonable to get the type of stone we are looking for in that price range- especially as we are hoping to find one that is a carat or slightly bigger?