Megan Fox
In January 2022, Machine Gun Kelly asked the Transformers alum to marry him with with a ring from Stephen Webster featuring a pear-shaped 18-carat diamond and Colombian emerald.
According to MGK, the unique piece can actually "come apart to make two rings," with the bands made of "thorns" so that "if she tries to take it off, it hurts."
He and Megan broke up in late 2024, shortly after the actress announced her pregnancy.
Courtney Stodden
In May 2021, Courtney flashed their massive diamond engagement ring from Chris Sheng on Instagram, writing, "I said yes ...OH and the ring made me gag it's so beautiful."
The couple split in 2023.
Raquel Leviss
The Vanderpump Rules star showed off her massive diamond engagement ring after James Kennedy popped the big question at a Coachella-themed proposal in May 2021.
They broke up in December 2021, with Raquel making headlines in 2023 for her affair with Tom Sandoval, who had been in a long-term relationship with Ariana Madix.
Bella Thorne
Italian singer Benjamin Mascolo proposed to the former Disney star in 2021 after two years of dating. However, they split in 2022.
Jenni "JWoww" Farley
Despite a previous breakup, it seems like the Jersey Shore star and her boo Zack Clayton Carpinello are ready for forever. JWoww shared the engagement news with a 2021 Instagram post captioned, "On 2.27 I said yes on the top of the Empire State Building."
Ariana Grande
In 2020, the pop star showed off her massive diamond ring from Dalton Gomez. The couple split in 2023.
Gwen Stefani
Blake Shelton proposed to the "Hollaback Girl" singer in Oklahoma in 2020 after nearly five years of dating. They tied the knot in the summer of 2021.
Kelly Dodd
The Real Housewives of Orange County star received an epic proposal from Fox News reporter Rick Leventhal in 2019.
"Kelly's glamorous ring features an estimated 10-12 carat pear shaped diamond surrounded by a halo of diamonds in a white gold or platinum diamond accented setting," Kathryn Money, VP of Strategy & Merchandising for Brilliant Earth, told E! News at the time.
The couple are now married.
Lamar Odom
The former NBA player proposed to Sabrina Parr with a special ring in 2019.
"Sabrina's eye-catching new engagement ring features a pear-shaped cluster with a halo atop round and baguette side stones," jewelry and style expert Lauren McCawley shared with E! News at the time.
However, the duo broke up in 2020.
Sarah Hyland
Bachelor Nation's Wells Adams proposed to the Modern Family actress in July 2019 and posted a video on Instagram showing the adorable moment.
They tied the knot in a star-studded wedding in the summer of 2022.
Javi Marroquin
The Teen Mom 2 star announced his engagement to girlfriend Lauren Comeau in June 2019. He proposed again in October 2023.
Lauren Bushnell
The Bachelor alum and country music star Chris Lane got engaged in June 2019, about seven months after taking their relationship public. They are now married.
Raven Gates
In a Bachelor Nation success story, the Bachelor in Paradise winner and Adam Gottschalk got engaged in May 2019. The pair tied the knot in 2021.
Scarlett Johansson
E! News confirmed in May 2019 the Hollywood actress and Saturday Night Live star Colin Jost got engaged after two years together. They said "I do" in a private 2020 ceremony.
Melissa Benoist
The Supergirl star and her costar Chris Wood revealed their engagement in February 2019 with this adorable photo. They exchanged vows later that year.
Hilary Duff
Matthew Koma proposed to the Lizzie McGuire alum in New York City in May 2019. Hilary posted this photo debuting her engagement ring. They said "I do" in December of that year.
Priyanka Chopra
Nick Jonas' engagement ring for the actress is absolutely stunning. Priyanka posted this photo in August 2018 following her engagement saying "Taken.. With all my heart and soul." They wed later that year.
Jennifer Lawrence
The actress looked stunning showing off her simple yet stylish ring from art dealer Cooke Maroney during Paris Fashion Week. They tied the knot in 2019.
Stella Maeve
The Magicians star announced her engagement to actor Benjamin Wadsworth with this adorable picture in 2019. The two met at Comic-Con.
Jennifer Lopez
Wow! Alex Rodriguez did a great job picking out a stunning ring for the actress and singer and proposed to her on vacation in 2019. However, they called off their engagement in 2021.
Katherine Schwarzenegger
You can spot this ring from miles away! Lovebirds Chris Pratt and his now wife posted this sweet photo on Instagram in 2019. "My sweet love," she wrote. "Wouldn't want to live this life with anyone but you."
Katy Perry
We would expect nothing less for the "California Gurls" singer. Orlando Bloom proposed to his girlfriend with this unique ring just after Valentine's Day in 2019.
Karlie Kloss
The model showed off her huge diamond ring on her Instagram Story following her engagement to longtime boyfriend Josh Kushner. The ring is estimated to cost between $200,000 and $500,000.
The two tied the knot months after getting engaged in 2018.
Debby Ryan
The former Disney Channel star's beau Josh Dun proposed to her with this massive diamond engagement ring in New Zealand on Dec. 23, 2018. They marked the beginning of 2020 with a New Year's Eve wedding.