LOVE Island Australia star Grant Crapp has revealed he’s engaged to long-term girlfriend Lucy Cartwright.

The 30-year-old revealed the huge news on social media, sharing sweet snaps of them with their three children.

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Grant has revealed he and girlfriend Lucy Cartwright are engagedCredit: Instagram
 

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He shared the news on social media and showed off Lucy’s huge ringCredit: Instagram
 

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Grant and Lucy share three childrenCredit: Instagram
Love Island star Grant and Lucy share Oliver, one, Levi, two, and Charli, four, and were seen posing on the beach.

One snap showed them holding up signs saying ‘will you marry me?’, while another photo was a close up of Lucy’s incredible diamond ring.

Fans rushed to send messages, with MAFS Australia star Nasser Sultan joking: “About time ! Because I was going to ask her.

But it was quickly revealed he had a ‘secret girlfriend’ back home in Canberra.

Grant and Taylor soon split before with him and Lucy getting back together in the weeks that followed.

After Tayla ended their relationship, Grant insisted he was “heartbroken” and denied having a secret girlfriend when he entered the villa.

He told KIIS 1065 FM: “To be honest with you, it was more of a lover’s tiff. I thought we could work things out.

“And then it went out [online] like that, and I was like, wow.”

“In every relationship, you do have arguments, and we weren’t perfect in way shape or form.

“We had a little argument, and it blew out, and now it’s become this situation. It’s broken my heart.”

Grant added: “I wasn’t in a relationship at all with the other girl and I went on the show and fell in love with Tayla.”

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Grant was accused of having a ‘secret girlfriend’ after winning Love Island Australia with TaylaCredit: ITV