Basically, you can purchase jewelry from gals who have broken up with their scumbag ex-boyfriends. You can even read the stories of their breakups; Most of them are horrific. The site is just addicting and I cannot stop looking at it.
Admittedly, most of the baubles are on the pricier side (about the $200 range) and even go up to the thousands, as there are a ton of engagement rings for sale. But there are some more affordable pieces as well.
I found these cute Russian Enamel Earrings:
They are hand-painted, unique and simply elegant. You can get them for $100, which isn't really in my budget, but maybe some of you are more lucky.
And of course, if you've got some bling of your own from an ex, post it on there! At least make a bit of money off of your loser ex.