I actually love the first one with the pink...just enough of a contrast. The yellow is pretty, but I don't think I'd choose it for myself - just personal taste.
The only one I don't like is the ribbon setting - I've never liked that - part of the center stone is hidden, and the pieces on the side look odd to me - but that's also my personal taste.
The only one I don't like is the ribbon setting - I've never liked that - part of the center stone is hidden, and the pieces on the side look odd to me - but that's also my personal taste.