Rob and Chyna Instagram - Engagement Ring
Credit: blacchyna/instagram

Now this is how you propose. Rob Kardashian made it official last night when he popped the question to girlfriend of three months, Blac Chyna, and he did it with an incredible rock. The Keeping Up with the Kardashians star and his new fiancé both took to Instagram to share pictures of the ring earlier today, and now we're finally getting an up-close-and-personal look at it thanks to jeweler Ben Baller.

Baller, who has been friends with Kardashian since they were teens, posted a video showing the ring from all angles, and we can only think of one word to describe it: flawless. "Congrats to @RobKardashian & @BlacChyna on getting engaged. Rob, I have never seen you this happy before and I've known you since you were a teenager. I'm glad you came to your day 1 homie to get this massive [ring] for your lady. You know I don't play when it comes to diamonds. God bless," the jeweler wrote alongside the clip.

So what do we know about Chyna's new bling? First off, the diamond is a whopping seven carats and is classified as having "very, very slight" flaws, characteristics Baller gave away with the hashtags #7Carats and #VVS.

While neither Baller nor Kardashian have disclosed how much the ring actually cost, consider this: Jennifer Lopez's pink diamond engagement ring from Ben Affleck weighed in at 6.1 carats and cost a whopping $1.2 million, so we can only speculate that Chyna's rock is well into the six-digit range. Congratulations, indeed.