This is a one of a kind Celtic pattern wedding band made in Sterling Silver. It measures 8mm and is well made. The pattern was carved into wax by my wife's son in law who is a dental tech. He let me make a mold and here is the finished product. I can make this ring in your size. It may have a pattern gap in the back if I have to size it up or down any. I can make matching sets of this ring. I can make it in Gold also.