From Chloé's gold-tone necklace to Dior's starfish iteration, here are the best shell necklaces to shop this summer ...

Shell jewelry, which gained popularity in the '90s, is back and better than ever. See how it's styled on the runways and on celebrities, then shop the look.

Puka shell necklaces are having a comeback, ... It didn't matter what the circumstances were, but the 'choker somehow made its way into the jewelry boxes of '90s babies everywhere.