Crispen shared the news Sunday on Instagram alongside photos of his proposal.
The pictures show Crispen proposing amid bouquets of red roses in the sand.
"The greatest day of my life. WE'RE ENGAGED!" he captioned the post.
"@angelarummans You make everyday seem like a dream come true and I am now officially the luckiest person on the face of the earth. I'll love you to infinity and beyond."
Rummans also posted photos from the moment on her own account.
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"YES to forever and ever and always. You and me babe, for the rest of time. 1.10.2021 'If it's meant to be, it'll be,'" Rummans wrote.
"Thank you for giving me the best and most perfect day of my life. I love you more than I can say in words, and I cannot wait for the next chapter of our lives. For now, let's savor this time and soak in all of the excitement our future holds," she said.
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