Whilst Roman numerals have been around for thousands of years, Roman numeral jewelry is as modern as it comes. With date jewelry for all, this is the category to search through for a special gift for your significant other. Why not have a birthday engraved, or perhaps your anniversary or the date you met. The options are endless. Have it engraved on a Roman numeral necklace or ring for a piece that is one of a kind and will never age.