Where can i buy a gold "one ring" like lord of the rings with customised engraving in elvish handwriting? - lord of the rings hent

I want to buy a "golden ring", as the lord of the rings as an engagement ring for my girlfriend, but I want to customize the engraving, but in the translation and write Elvish .... Does anybody know where I buy a plot or how to translate a sentence in elves and fairies-source ?.... thank you guys!