Adina Eden diamond hoops

Small hoops made from stainless steel and I’m guessing CZ. these aren’t “high quality” jewelry, but they are made well and don’t look like cheap pieces. I’ve often been asked if they were real. Worn a few times, still clean and no damage. A single one could also be worn as a conch. I don’t know the exact measurements but I would guess 10 mm? Maybe 11 mm? 16 gauge?