I found the size to be just right, if not a little borderline big.  Any bigger and it probably would've screamed fake.  Weirdly enough, I went to Kay Jewelers to have my w-ring and e-ring cleaned, and the jeweler couldn't help but admire my necklace, and she kept telling me over and over how lovely it was.  It made me feel uncomfortable because I wanted something pretty but not over the top or blatantly obvious--I don't want people staring at it.  Maybe I should've gotten something smaller...  But if that's your thing, you will love it.

I should note I bought a different chain for it because I found the one that came with it a little too thin.