I am picking up an engagement ring I had made. I bought both the stone and the ring from the same place. The ring had to be made and I asked that he not set the stone until i had a chance to look at both the ring and the stone again before he set it. Well, he forgot and he set it anyway without me seeing the stone (by itself) again. It is a hearts and arrows stone (I saw when I visited the store last time). He says I can view the stone under a microscope while it is in the ring but I know it will be hard to judge the color against the platinum and I don''t believe I''ll be able to see the hearts and arrows (or will I?). It has both a GIA cert and a AGS cert. Should I be worried that he might have switched the stone before he set it or am i being paranoid? What do you guys think? Any thoughts would be appreciated.