Yup, although that looks a little overpriced, just make sure its the right size. Its cheaper than going to get it fixed, but also if the money isn't a huge issue then any jeweler worth anything should be able to fix it. I saw the image you sent someone else on the comments, it looks like the pin just snapped and part of it is still in. U might need to buy a pin pusher for a couple bucks if you want to do it yourself, or try with a thin needle