Musician Marc Cohn played the couple's favorite songs on the piano during the romantic engagement, his rep shares. Quella accompanied Garrett to the Emmys in September, when she tweeted a cute selfie.
WATCH: Brad Garrett Opens Up About His Past as a 'High-Functioning Alcoholic'"So grateful to have had this amazing, kind, handsome man as my date last night #Took Home The Prize #Wasnt Even Nominated," she captioned the pic. The actor was previously married to Jill Diven, but the two separated in 2005.
After achieving a strong measure of success with stand-up comedy, Garrett decided to change gears and try his luck with performing on TV.
Garrett has won three Primetime Emmy Awards, with three other nominations.
He is still prominent within stand-up comedy and is also a professional poker player.
He soon won the role of Ray Romano's brother Robert Barone on the long-running family-oriented comedy hit Everybody Loves Raymond.
Garrett has also made an appearance on The Fresh Prince of Bel-Air playing a hitman who attempts to kill Will Smith's character.