The ring has a lifetime warranty; all I have to do is take it in to a Crescent Jewelers and they'll repair it for me. Unfortunately, the nearest Crescent is in Oklahoma, about 350 miles away. And of course, their web site doesn't have an e-mail option, I have to wait until Monday before I can call them to find out how to get service.
My hand feels naked without the ring. I've had it since 2000 and it was the first expensive piece of jewelry I'd ever bought myself.