One of the coolest things you can buy and wear except if you are from USA is a class ring. Class rings are almost popular in the US when you graduate at school, or you’re part of a confraternity. The meaning of those rings is show to others where you graduate, so they’re more or less expensive and with gems according to the importance of the college or university.
Every ring has a different story, so it is really intriguing think about who was the original owner of the ring and what was his story.
Here’s a link to one of the biggest dealers of class rings if you are interested.