According to Australia's Woman's Day, the couple was married last Monday in Paris. The intimate private traditional Jewish ceremony was reportedly held at sunset and only a few close relatives were in attendance.
"We did it – we're married!" Isla, 34, who hails from Australia, reportedly wrote in an e-mail to friends following the big day.
"It was the absolute best day of my life and in so many beautiful moments I missed you all so much," she continued in the celebratory e-mail. "I thought of you as everything was happening, but Sacha and I wanted no fuss – just us!"
The couple has been together for eight years. They have a daughter, Olive, who was born in 2007.
Isla is currently shooting the dark comedy, "Burke & Hare" in London. Sacha will step in front for the camera again in May for Martin Scorsese's "Invention of Hugo Cabret."
Access Hollywood has reached out to reps for both stars for confirmation, but has not yet received any comment.
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