00:49 - Source: CNN
The Kardashians' crazy, convoluted social circle

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Blac Chyna posted a photo of herself sporting a diamond ring

Rob's mom, Kris Jenner, had kind words to say about her

CNN —  

It appears that congratulations are in order for Rob Kardashian and Blac Chyna.

Blac Chyna posted a picture Tuesday on Instagram of herself sporting a diamond ring while holding the face of a grinning Kardashian, with the caption “Yes!!!”

Neither has said that they are officially engaged, but that hasn’t stopped folks from speculating about how it’s going to go down, given that Kardashian’s sister Kylie Jenner is dating Blac Chyna’s ex and the father of her son, rapper Tyga.

Things have also been complicated by the fact that another of Rob’s sisters, Khloe Kardashian, has had beef with Blac Chyna’s best friend, Amber Rose. Rose is the ex-girlfriend of rapper Kanye West, who is married to sister Kim Kardashian.

But Kardashian matriarch Kris Jenner recently told an Australian radio show that Blac Chyna, who is a model and a businesswoman, “seems like a really nice girl.”

Who is Blac Chyna?

“He’s been very, very happy lately, and I think he’s in a really good place,” Jenner said. “I don’t know too much about their relationship.”

The momager said her son, who had disappeared from public life for over a year and struggled with his weight, is healthier now. In December, he was reportedly diagnosed with diabetes, but he’s lost weight and been out and about with his lady love.

Rob Kardashian is no longer hiding

The couple have been together for only a few months, but quick engagements are nothing new for the Kardashians. Khloe and her husband, Lamar Odom, met and married within a month in 2009. The couple split in 2013 but have not yet divorced.