Blake Lively's Gossip Girl co-stars toasted her wedding this week.

The actress tied the knot with Hollywood hunk Ryan Reynolds earlier this month in a low-key ceremony. Blake was not wearing her impressive oval diamond engagement ring as she returned to work on the set of TV show Gossip Girl on Monday. However, the cast and crew were quick to congratulate the newlywed.

While filming a scene, Blake's co-stars raised a glass of ginger ale posing as champagne - to the happy couple.

"[The producer] said, 'Someone got hitched!! Mazel tov!" a source told People. "Blake said, 'I know, I heard,' and then laughed and said, 'Thank you so much!'"

Blake and Ryan were married at Boone Hall Plantation in South Carolina on September 9.

Last weekend, they enjoyed a short honeymoon in Virginia, staying at the Inn at Little Washington.

On Saturday the stars were spotted looking loved-up as they visited a caf renowned for handmade cheeses.

"They came in and bought some farmstead cheese and house baked goods to go. They said they were going to walk around town, which is really, really small...," a source added to the publication. "[Ryan] was very courtly, which is a word we like to use around here. He was very sweet to her. They seemed very serene and happy to be with each other. They seemed right at home."