The March 10 event, took place in a low-key garden of a private house in Palm Beach. According to The Sunday Telegraph, the intimate ceremony only included immediate family and the closest friends of the 43-year-old Stefanovic and Yarbrough, 34.
Following the formal ceremony, the ecstatic groom Karl told publication: “We are very much in love. We clicked right from the start.
“It’s a commitment ceremony. It was lovely.”
Karl's youngest children, Ava, 13, and River, 11, attended the ceremony, however, The Sydney Morning Herald reports the Channel 9 journalist's eldest son Jackson, 18, was not present.
The couple's commitment ceremony would have involved the exchange of vows and rings, but it is not necessarily legally binding.
Regardless, the happy event comes after Stefanovic and his former wife of 21 years Cassandra Thorburn confirmed their divorce in 2016.
The newlyweds are yet to share any snaps from the big day, but stay tuned!