These were on my wish list & my son got them for me for Christmas. I already had the sterling silver version of these from Amazon Curated Collection. I loved them & got many compliments on them so I really wanted the 18 kt plated ones too. I like them but am not pleased they do not have the metal stamp like the silver ones have. I even tried with a magnifying glass. I complained to Amazon & they said I could return them  These were the 2nd pair! I had returned the ones they originally sent that had arrive the day before Christmas eve bc they did not match & 1 was not well made. They also responded that sometimes the stamp cannot be seen with the naked eye. The customer service chat person said I could take them to a jeweler & get then checked too. I just don't get why the silver ones had a tag-like stamp on the inside of each earring hoop but these gold plated ones have nothing. I will definitely take them to a jeweler bc it makes them seem fake not have the metal stamp.