Wow, that is really gorgeous! Like you, I have taken a very long time trying to figure out how to set my diamond, and a 3 stone is one of my two top choices! Every time I see one, like yours, it really sways me in that direction! Your diamonds are beautiful, and Caysie did a wonderful job, as usual!
I'm a three stone lover, and I think that is the prettiest one I've ever seen - LOVE EVERYTHING ABOUT IT!!!! The dainty double prongs, the proportions, the profile, and the french cuts in the band. True perfection