Have a ring gold with a diamond not sure if its real has a stamp
That says ROMAN inside

I would disqualify any stamping inside a ring if it doesn't indicate karat weight gold; as in l4K, 18K, etc. If not sure, then take it to a jewellery store for appraisal.

Could be a man's name. I have my wife's name in my ring. Look at www.romancompany.com