Watch Kourtney Kardashian's Engagement ring shared by Kim Kardashian on her Instagram

Kourtney Kardashian kept a solid red-and-dark subject going in her most recent Instagram exhibition, including an injection of her manicured hand and ring from life partner Travis Barker. 

Kourtney Kardashian is flaunting her bling while at the same time relaxing in adoration. The Keeping Up with the Kardashians alum, 42, and Travis Barker uncovered their commitment Sunday night, sharing photographs on Instagram from the ocean side proposition, complete with candles and decorative designs during dusk. 

After the news broke, Kourtney's sisters started sharing more photographs in festival, including Kim Kardashian West, who posted a video on her Instagram Story showing Kourtney and Barker, 45, kissing while she zoomed in to show the precious stone ring. Over the highest point of the video, Kim, 40, played the Bruno Mars tune "Wed Me." 

Kendall Jenner and Kylie Jenner additionally shared close-up depictions of Kourtney's ring, the oval precious stone shining on her dark manicured hand, laying on Barker's inked neck while they kissed. Kourtney and Barker freely affirmed their relationship on Valentine's Day. Nonetheless, sources let PEOPLE in January know that they had as of now been dating "for about a little while." 

This denotes Kourtney's first commitment, however she shares kids Mason, 11, Penelope, 9, and Reign, 6 with ex Scott Disick. Notwithstanding child Landon, 17, and girl Alabama, 15, Barker shares stepdaughter Atiana, 22, with ex Shanna Moakler, to whom he was hitched from 2004 to 2008. He was additionally hitched to ex Melissa Kennedy from 2001 to 2002.