If a colorful statement necklace gives you flashbacks to nights wearing business casual in the club, it might be time for retinol . The good news is, you can dig those oversized necklaces back out of your jewelry box—the millennial’s once-beloved statement necklace is back, and even Queen Camilla is quickly hopping on the trend. At a State Banquet during her visit to the United States, Queen Camilla wore a honking amethyst necklace pulled from the royal vaults .

The design was an unusual choice, rarely seen in the last several decades since Queen Elizabeth II wasn’t a fan of the necklace. The oversized necklace was too big to be casual, but the amethyst stones are too casual to be overly formal.…