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The mum-of-three, 35, posted a very natural make-up free selfie and was positively glowing in her white t-shirt.
The Queen of the Castle was clearly feeling quite emotional at seeing the show cover her journey through the 2020 series, which took place in Gwrych Castle in Wales.
Gi captioned the image: “Watching @imacelebrity… a Castle Story and wondering how long it’ll be before I cry. [laughing emoji, ‘monkey covering its eyes’ emoji] ITV now! Xxx”
Naturally, Giovanna’s followers were quick to share their love for the star in the comments section.
Gwrych Castle’s account commented: “It’s so good to see you all again! And Gwrych Castle of course [heart emoji, castle emoji, flag emoji]”.
One follower wrote: “You’re so pretty GI”
Another added: “Ahh you beauty”
Meanwhile, one fan penned: “This TV show has provided such escapism during very weird times. It was a tough call but I am so happy for you because you are a well deserved winner!”
A different viewer wrote: “Why am I crying already ahaha…Proud of You”.
Elsewhere, another Instagram user commented: “Cry all the tears mama G! Xx”.
“Absolutely loved you from start to finish,” a different person replied to the post.
Finally, one Giovanna fan concluded: “You were incredible in it Queen [queen emoji] Gi you got all my votes”.
The love comes as there are reports that Giovanna is set to rake in big money off the back of her I’m A Celeb success.
A source told The Sun: “Giovanna’s popularity went through the roof on Celebrity and after being crowned the winner ITV hope to champion her.
“Bosses had a meeting where ten jobs were mooted, all of which would be perfect for her.
“They see Giovanna as the next Davina McCall — she’s a great all-rounder and could work on anything from panel shows to kids’ TV.”
I’m A Celebrity Get Me Out Of Here: A Castle Story is available on catch-up on ITV Player.