Reality TV star Kim Kardashian recently got engaged to New Jersey Nets NBA star Kris Humphries, who gave her a 20.5 carat rock, which presumably cost at least $2 million or almost half the price of Kim's Beverly Hills pad.

Yessir! There are rings, and then there are rocks. Heavy and expensive ones. It pays to be rich and beautiful, and, yes, it's even better if your boyfriend or fiance is.

Click on the slideshow to see some of the most expensive engagement rings received by female celebrities from their boyfriends and fiances.