Hilary Duff is clearly sexual napalm to fiance Mike Comrie. Mike, 29, spent a gasp-worthy $1 million to put a ring on it.

The ring is a 14-karat princess-cut diamond that Mikey bought in Vegas.

After two years of dating, Comrie popped the question while he and Duff were on a recent vacation in Hawaii.

A wedding isn't the only thing these two have in the works. The pair are close to buying a $10 million home in Beverly Hills. (While he probably takes home a nice paycheck from the Oilers, Comrie also happens to be an heir to Canadian home furnishings retail empire, The Brick.)

In 2007, Mike bought Hilary a $100,000 Mercedes for her birthday after only a few months of dating. He's probably hung like Jon Gosselin. The man is totally overcompensating and I think Hilary's too young to get married. She goes from one long a*s relationship, formerly with Joel Madden, to another. She hasn't explored sh*t. Avril Lavigne tried to do the same thing by getting married when she was like 20 years old and now she's a whore on the loose.

At least Hilary's got a great ring. Her fiance has exceptional taste.