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A post shared by Ashley Greene Khoury (@ashleygreene) [2]

Ashley Greene is engaged! The Twilight star said "yes" to her longtime boyfriend, Paul Khoury, when he proposed on Dec. 19 during their vacation in New Zealand. While on a hike at the appropriately-named Bridal Veil Falls, Paul got down on one knee and asked the 29-year-old actress to marry him, and the romantic moment was filmed. On Friday, Ashley shared the magical clip on Instagram, writing, "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." She also posted photos of her stunning new ring.

I'm SO lucky and SO excited that I get to spend the rest of my life with my best friend ❤️ but the ring doesn't hurt either. It's the most beautiful thing I've ever seen 😍😍 [3]

A photo posted by Ashley Greene (@ashleygreene) on Dec 29, 2016 at 7:11pm PST

This is the woman I'm going to spend the rest of my life with. 💍 [4]

A photo posted by Paul Khoury (@paulkhoury) on Dec 29, 2016 at 7:17pm PST

Congrats to the couple!