Nail Polish Rings

I saw them a couple of times on various blogs and thought what a fun idea it was.I really need to check some art stores for some glass gems, I already have a ton of glittery nail polishes, that I don't use that much. I think they'll do well as a ring. :)
Check out some of the photos I found on the web:


Some of them look like they have a piece of universe stuck inside a glass gem. <3