Though Kim Kardashian and beau Kris Humphries have only been dating for a few months, the reality star is already talking engagement rings and weddings plans.

"I've envisioned the whole thing," Kim tells Life & Style, on newsstands tomorrow. "I can't wait to get married. I've found my wedding dress -- I mean, I already know what my gown is going to look like. I've thought about it all for so long. What woman hasn't thought about her wedding since she was a little girl?"

Kardashian was even spotted talking to friend Brittany Gastineau about engagement rings while at the Beverly Hills Nail Design earlier this week. "I want Lorraine to design me a big diamond ring," Kardashian was overheard saying, referring to close friend and jewelry designer Lorraine Schwartz.

"Her idol is Elizabeth Taylor, who was a good friend of Lorraine's, so she wants to take inspiration from one of Elizabeth's prized possessions: her famous cushion-cut Krupp diamond. Kim's been talking to Lorraine about it a lot lately," says a source.