The Nine actress appeared on the TODAY show this morning and was absolutely glowing when host Matt Lauer asked to see the large rock on her hand. Kate giggled and showed off her gorgeous emerald cut engagement ring and officially announced her engagement to singer Matthew Bellamy.

“This is new!” she announced. “I’m engaged! It just happened a week ago. I’m so glad you noticed! I haven’t really announced it. I was just waiting for someone to notice.”

As for the proposal, it was “very sweet and very romantic.”

More info about the engagement ring below:

A similar ring by Sylvie Collection with a pave band instead of a solid one.