Despite the massive sparkler on that finger, Blac Chyna and Rob Kardashian won't be heading down the aisle anytime soon.
A source tells PEOPLE Kardashian, 28, and his girlfriend Blac Chyna, 27, "are not engaged."
"Chyna is all about attention, and that's probably why she keeps flashing the ring," the source added.
Indeed, the model and business owner has been spotted wearing a sizable diamond ring recently, as well as regularly using the engagement ring emoji on Instagram.
On Wednesday, Blac Chyna – who has been partying in Trinidad for the island's carnival – took to Instagram to post a picture of Kardashian cuddling up to her with the caption: "Missing Bae" with the ring emoji.
She also recently posted a video of herself, captioning it with the same ring emoji.
And while they may not be engaged, Blac Chyna isn't shy about their romance: On Thursday, she took to Instagram to post a NSFW snap of herself wearing nothing but a thong modeling a pair of his "Stay Trill" Arthur George socks.
Kardashian, meanwhile, has kept a low profile back home in Los Angeles. Since the two recently went public with their romance, the reclusive reality star has been working to improve his health, exercising more and watching his diet after spending two years out of the spotlight battling depression and extreme weight gain.
"She makes him super happy, and this is the first time that he's felt so optimistic about life in years," the source said. "She helps keep Rob in check with his health and makes sure he is abiding by his diet and exercising. He feels there's strong potential for this relationship to go a long way, but for now they are very content and complement each other really well."