Jake Paul's sharing another look at his emotional engagement to Jutta Leerdam ... posting a video to Instagram capturing the monumental moment.
The boxer -- who shared the news with a series of pictures Saturday -- posted this new clip Sunday morning set to Lana Del Rey's "Young and Beautiful."
Check out the video ... Jake gets down on one knee and Jutta needs a deep breath -- and, while you can't hear what they're saying, it's clear they're both overcome with emotion.
Jake stops to wipe his eyes, and Jutta kneels to plant a kiss on his lips .