Are Caitlyn Jenner and ex-wife Kris Jenner renewing their marriage vows after the latter's guesting in "I Am Cait" on Sunday?

While some might have been thinking that there could no longer be a chance for them to reconcile, the appearance of the 60-year-old television personality in the 66-year-old former Olympian's show over the weekend may have proven that things could be better now.

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"Maybe at some point we'll renew our vows," the former Bruce Jenner said during an "emotional conversation" with the mother of her children, Kendall and Kylie, to which she responded, "What? Do I get another diamond?"

"I don't want you to get your hopes up," Caitlyn Jenner quipped while laughing, according to People. "I'll need a diamond too."

The former couple also took it as an opportunity to talk about their failed marriage as they reflected on what happened before to finally call it quits in October 2013.

Kris Jenner even admitted that she still loves the father of her children.

"That's everything. That's why I'm here," she disclosed in response to her ex-husband's desire to maintain their current relationship, though, it is already a "very different" one. "I came to check up on you. I still love you, and the kids still adore you."

Meanwhile, the "I Am Cait" star shared that "I think over the last couple of years, you were frustrated with me. I was frustrated with myself."

"I just want to apologize for a lot of the times the way I acted," Caitlyn Jenner added. "It didn't have to be that way. I think going forward from here, I would always want you in my life."

TagsCaitlyn jenner, Kris Jenner, I am cait