Because of all the great advice from this forum, I''ve decided to make sure the stone I purchase is a "hearts & arrows". I have found some good ones that are in my price range but most of them are "J" color, some are "I". Will this stone face up yellow or will the H & A reduce the yellowish tint? I have been told that once you go to 2 carats you should not drop below a "H" in color, or else, the stone will be look way to yellow. Is this true? Please advise.