There are so many options possible for the ears! And most people don't know this, but now you do, there are also many, many options when it comes to jewellery.
A labret, which is a straight post with a flat disc on the back on which you can attach a pretty end, but you could also have a barbell instead. A barbell has no disc on the back but might be carrying another end or just a ball, which keeps even more options open for you.
You could also wear a ring. Ball closure ring, seam ring, segment ring, click ring… Which of course is making you think of a smooth surfaced ring. This is of course an option but let your fantasy go wild because that's most likely what I'm thinking about when you talk reings to me. But I also carry the smooth rings as well of course. In titanium, gold, steel… Have a look around and, as usual, if you can't find what you're looking for or you need some help with sizing or anything elkse, have a look here and if that still doesn't help don't hesitate to contact me. Here's my e-mail address and my Facebook Page.