It’s National Jewel Day!

(CNN) Shine bright like a diamond on Friday! It’s National Jewel Day!

You can mark the day by buying new jewelry or wearing some special baubles you keep in a jewelry box for special occasions.

You can also take a class on how to make jewelry or even listen to songs by the folk artist “Jewel.”

Whatever you do, be sure to show off your bling. Post to social media with the hashtag, “#nationaljewelday.”