Kat Graham (Bonnie) flaunted a diamond-adorned platinum band at last night’s MTV Movie Awards, adding even more fuel to the rumors that she and fiance Cottrell Guidry have officially tied the knot. Is Kat married?!

We speculated earlier this month that the 24-year-old Vampire Diaries star made it official with Cottrell, but now we’re even more intrigued. On the MTV Movie Awards red carpet, Kat was not only wearing the same thin platinum band halfway covered in diamonds next to her engagement ring, but — according to OK! — was showing off said ring in a variety of poses designed to highlight her left hand. This is awfully suspicious, especially given that, back in January, Kat teased that her nuptials could be “any day now.”

“We’re basically done planning,” she revealed to E! Online a few months ago. “[The wedding] is pretty soon. Next time you see me, I might be a married woman.” Whatever the truth behind the rumors, Kat looked oh-so-happy hand-in-hand with Cottrell at last night’s award ceremony. Just last month, Kat opened up to B* Real about how she and Cottrell unexpectedly found one another...

“I wasn’t looking for love,” Kat confessed at the Black Women Film Network Presents: The Untold Stories Luncheon in Atlanta. “I had almost sworn off the idea of dating for a while because I had just come out from a heartbreaking relationship, but it literally just fit like a glove. I want to spend the rest of my life with him, and I am.” Aww. Well, there you have it: these two will be together forever, whether they have already made it official or not.

Do you think Kat and Cottrell got married without telling the press? Sound off in the comments below!

The Vampire Diaries airs Thursday nights at 8 p.m. ET on The CW.

Kayti Burt is a contributing writer for Wetpaint Entertainment with a penchant for all things pop culture. Follow her on Twitter and Google+!