"You're my forever," Carpinello commented.
The wrestler shared the same picture on his account. "My always and forever. You made me the happiest I’ve ever been. I love you more than anything," he captioned the sweet moment.
Farley’s stunning ring was in clear view in the snap, as she placed her hand on Carpinello's chest while they kissed.
Roxanna Rector, senior buyer for engagement and bridal rings at Blue Nile, tells OK! that the rock is "around a 3-4 ctw oval cut diamond in a delicate rose gold solitaire setting. Elongated fancy shapes like ovals have been trending for 2021 and look great paired with rose gold, it adds a feminine touch and looks great on all skin tones." Rector estimates that the ring is valued between $80-$150 thousand based on the size and high-quality stone.
Farley’s famous pals and fans wished the future bride luck in the comments.
"Love you guys so much," Jersey Shore costar Nicole "Snooki" Polizzi gushed.
"Omggggg!!!!!! CONGRATULATIONS!!! I’m so happy for you guys!!!" Lauren D'Amelio said.
"Congrats!!! So happy for you," Real Housewives of New Jersey star Melissa Gorga wrote.
"Aw Congrats," Kendra Wilkinson added.
"Waking up next to you every day is the best part of my life," Carpinello wrote last week. "I love you Happy birthday my love."
The pair have been linked since April 2019 after Farley split from ex-husband, Roger Mathews, but they briefly called it quits (and reunited) before Carpinello popped the question.
They split when Carpinello was reportedly caught with his arm around Angelina Pivarnick on Jersey Shore: Family Vacation. "I feel disrespected by someone who stated they loved me," Farley shared at the time. "My heart hurts on so many levels."
Caprinello apologized to both Farley and Pivarnick on Instagram, and they eventually reconciled.
"Jenni and Zack are back together and trying to work things out," an insider told E! News at the time. "Jenni is still processing her feelings about everything that happened over the last couple [of] weeks."
Farley shares children Meilani Alexandra Mathews and Greyson Valor Mathews with her ex-husband.
There's no word yet on the wedding plans.