11/06/2006 at 04:00 PM EST
Actor Scott Foley is engaged to his longtime girlfriend, actress Marika Dominczyk, his rep confirms to PEOPLE.
Foley, 34, who recently popped the question with a 4-carat Neil Lane sparkler, met Dominczyk, 26, through family in 2003, and the couple have been together ever since.
"Scott is amazing," Dominczyk told PEOPLE in April, to which Foley replied: "I feel the same way about her."
Foley, who divorced Jennifer Garner in 2003, first captured hearts of teenage girls as the dependable, love-struck resident adviser to a collegiate Keri Russell on Felicity, and he now stars on CBS's The Unit.
Dominczyk has a recurring role on Brothers & Sisters and last graced the big screen in The 40-Year-Old Virgin.