Though the Poosh founder has long been open about her hesitations regarding marriage, her relationship with the musician has been different from the start.
After several years of friendship (the duo have lived in the same Calabasas gated community for some time), The Kardashians star went public with Travis in February 2021.
Since they became Instagram official, Kourtney and Travis have chronicled their relationship online — and their followers have gotten to see their tattoo sessions, their PDA moments, and the rocker's return to plane travel.
Fans have affectionately referred to the pair as "Kravis," and this next step in this romance marks Kourtney's first-ever engagement (she shares three kids with ex-boyfriend Scott Disick).
Though the public has gotten to know bits and pieces about the engagement through social media, Travis' proposal will be a major storyline on the debut season of The Kardashians.
Read on to find out everything we know about how the proposal went down, and to learn all of the details surrounding Kourtney's sparkler from Lorraine Schwartz.
Kourtney Kardashian's engagement ring came from Lorraine Schwartz, and it features a large oval-shaped diamond.
Though both Travis and Kourtney have confirmed the engagement news on their respective Instagram feeds, it was actually their loved ones who first shared the details of the ring.
Travis' daughter, Alabama Luella Barker, and his stepdaughter, Atiana De La Hoya, posted photos and videos on their Instagram stories of the the oval-shaped diamond sparkler during Travis and Kourtney's celebratory dinner in October of 2021.
Kourtney's younger sister, Kim Kardashian West, also shared a video of the happy couple, which showcased the ring. The large center diamond is sitting on a band of smaller diamonds.
The rock star teamed up with celebrity jeweler Lorraine Schwartz to create the one-of-a-kind ring.
"I worked on it with Travis and he was a really big part of it. He was really hands-on in the whole making of it," Lorraine told People about the engagement ring. "It's gorgeous and they're happy."
The various members of the Kardashian family have long worked with Lorraine Schwartz for their statement pieces. Kim's engagement rings from Kanye West and Kris Humphries came from the jeweler.
Travis Barker proposed to Kourtney Kardashian on the beach at sunset.
The rocker got down on one knee while the two were surrounded by candles and an elaborate flower arrangement at the Rosewood Miramar Beach hotel in Montecito, Calif on Oct. 17. The couple has been spotted at the hotel before. A source told Entertainment Tonight that the hotel is a place where Kourtney and Travis "have spent a lot of time together," and that it "is considered to be a very special and sacred place to them."
Travis popped the question on the sand at sunset less than a day after he performed with Young Thug in New York City on the third episode of SNL Season 47.
An inside source told E! News that Khloé Kardashian, Tristan Thompson, Kris Jenner, and Corey Gamble were all there to see the proposal. A camera crew was also there to capture the intimate proposal moment for The Kardashians.
"Kourtney looked very surprised to see Khloé and Tristan there," one insider told the outlet. "Travis escorted Kourtney down to the beach, where he had red and white florals set up in the shape of a heart. It looked very romantic. I could see Kourtney smiling from ear to ear and put her hand over her mouth looking surprised. The family cheered for them and went back into the hotel."
Another source shared that the mom of three "had no idea" that the proposal was happening.
Now that Kourtney and Travis are engaged (and now that we know that their impromptu Las Vegas vows were not legally binding), here's to hoping that the two will let fans and the cameras in on what will surely be one epic wedding.
New episodes of The Kardashians debut on Hulu on Thursdays.