The 29-year-old actress broke the news by sharing a video with her almost 750,000 Instagram followers today.
She captioned the romantic short film, “This is the most beautiful moment I could have ever hoped for. You've successfully made me the happiest, luckiest woman alive. I can't wait to show you my unfaltering immeasurable love for the rest of our lives. #engaged #💍 #loveofmylife#futurehusband"
The newly engaged couple has been in Sydney this week and has been spotted out at Taronga Zoo, Darling Harbour and Manly.