It does. It would fall off if I washed my hands, or if I were to shake my hand really hard. But it fits my right hand right now. It is a 7.5 and I think my finger is 6.25 ish right now. But my fingers are growing by the week, so I think it will fit better soon.
Really, I am happy with it though
I have loved the Cartier one for so long. I showed my DH and he thinks it is really nice!!! Maybe he will like it enough to get me a real one oneday.