Tom & Gisele Engaged - For Reals This Time!, We Think ...

After a supposedly false report that Tom Brady proposed to her supermodel g-friend Gisele on a private jet from New Jersey to Boston last month, now People.com reports that Tom JUST popped the question on Friday!

The site reports the New England Patriots quarterback offered the Brazilian bombshell a diamond solitaire and she said yes, "a source close to the couple" says.

We put in calls to Gisele's publicist and modeling agent and neither would comment. We're waiting to hear back from Tom's peeps.

So we'll report this story with caution and see how it pans out ... while People is reporting that the couple will have a BIG wedding in the spring or maybe a smaller ceremony in the very near future, at Gisele's vacation home in Costa Rica.

It's just a matter of time before they're registered on Crate & Barrel like Josh and Fergie, right?!