This is my favorite Lippmann polish, Mermaid's Dream:
It's hardly a revolutionary choice, since a lot of people are crazy about this polish. This polish was incredibly successful and this finish has been duped a ton of times - I've seen it in other colors, too. But for me this is a bit of a surprising choice because it's very pale by my standards. It's also very cool-tones, though, and I imagine that's a lot of the secret of why it works for me.
(added: some previous discussion of Mermaid's Dream here)