Not getting acheivement award?

So, I FINALLY reached level 50 today, but on my way making the journey, I completed my entire hunt log for gladiator. I saw the reward was a lvl 55 ring, that id REALLY like to have, but it didnt appear in my armory chest. So I assumed for a bit that i wouldnt get it until I hit 50, and even after 50 its still not there. Clicking on the icon for the ring itself in the acheivement section does nothing. Did I lose the chance to get this ring forever?

You need to go talk to the dude that gives you rewards for completing achievements. He is by the waterfall in Gridania.

Thank you. I had no idea such an NPC existed.