I'm not sure I'd want to walk around wearing a giant, gold, diamond-encrusted hamburger on my finger... but you might and now you can.

McDonald's just had a jewelry designer make a Big Mac ring. It's made from 18-karat gold, it's got a bunch of diamonds, sapphires, and other jewels and it's worth approximately $12,500.

If you want it, all you have to do is tweet about your love of the Big Mac using the hashtag #BlingMacContest before Valentine's Day. Then they'll pick the best tweet and give that person the ring.