Kazuya Mishima

From Tekken City

I am more interested in the fact : To what exentt you can engrave a ring ? My gf is in love with Game of Thrones. And I was curious if you can engrave the Motto : Winter Is Coming and after the motto the dire wolf head( the form of it not in details ) It is a simple curiosity but if it is possible is there a place where you can order online ?