The 51-year-old reality TV star was sporting a noticeably large diamond on her ring finger on March 5 at Bravo's Dukes of Melrose launch party in West Hollywood, and insiders confirmed to Radar that it is indeed an engagement ring from David.
"Patti and David are definitely engaged and couldn't be happier," the insider revealed.
"Her relationship with David and their engagement is expected to play a big role in the new season of Millionaire Matchmaker."
"This is the one for Patti," the source told Radar.
"He's everything she's been looking for in a husband."