Two weeks ago, Nina shared a series of emotional pictures as she filmed some of her last scenes with her co-stars.
Now, the starlet has wrapped up her time on The Vampire Diaries for good, telling fans she has "so much love" for the show's cast and crew as they threw her a farewell bash.
Taking to Instagram, Nina - who plays the show's leading character Elena Gilbert - revealed her friends had completely filled her room on set with balloons.
Surprising her with an amazing four-tiered cake - hosting all the characters she has played on the show - and a huge bouquet of followers, they all thanked her for the last six years she has spent playing Elena.
And looking pretty chuffed with her gifts, Nina can be seen tear-free this time, posing beside her cake.
Next to her collage of photos, she said: "#FBF to my last day of filming at #TVD ! When I say my room was filled with balloons , I mean MY ENTIRE ROOM WAS FILLED WITH BALLOONS ! And the 4 Dopplegangers were the cherries on top of my literal DoppleCake!! So clever. Can't thank everyone enough. So much love."
The 26-year-old also shared a few polaroid snaps with her co-stars. Alongside one of all her male co-stars - including Ian Somerhalder and Paul Wesley (Damon and Stefan Salvatore) - Nina told her followers she was going to miss pulling pranks on them all.
In another, she is pictured pulling faces with her former flame Ian. The pair cuddled up for a series of photos together after filming their final Damon and Elena scene for the current series.
Nina's latest Instagram posts come after she recently revealed she would be leaving The Vampire Diaries.
Surprising fans, the US beauty admitted she always knew she would leave the show after six years of playing Elena. Speaking about her time on the CW series, she said: "I got the journey of a lifetime."
And making sure to go out with a bang, Nina has promised viewers an exciting ending.
She teased: "I invite you to hop on the roller coaster ride that is Elena Gilbert's life... fasten your seat belts. If you think you know what's coming, you don't."
Oh, we SO can't wait to find out!
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