The listing, 3 Mood Rings has ended.
Pictures 1-4 show the one with the flower and the other one that looks dark that actually sais "I love you" in the center. They are both adjustable and are the same style. Pictures 4-8 show a different kind of mood ring. It is blue when you are not touching it, but as soon as I put it on it started turning darker blue then purple and then a light green. Very pretty. If I had to guess, it would probably be about a size 6. Sorry, but I lost my ring sizer.