Oliver Proudlock is engaged.

Oliver Proudlock and Emma Louise Connolly [Instagram]

Oliver Proudlock and Emma Louise Connolly [Instagram]

The 'Made In Chelsea' star popped the question to model Emma Louise Connolly during a romantic trip to Gothenburg, Sweden, to celebrate their four-year anniversary.

He shared a sweet picture of them together, with Emma wearing her new diamond ring, and wrote: "SHE SAID YES!!! SHE IS MAKING AN HONEST MAN OF ME. GREATEST MOMENT OF MY LIFE. #opxec #engaged #4yearanniversary (sic)."

Earlier, he had hinted that something exciting was happening as he tweeted: "To the best 4 years of my life, and to many more to come. Love you more than I could ever comprehend (sic)."

And Emma also took to social media to share her joy at getting engaged to the 29-year-old reality TV star.

She posted a short clip where she said: "Oh sorry got something on my nose. It's called a fiance" as she showed off the diamond ring on her left hand.

She also shared a video of an excited Oliver, after he proposed.

He can be heard saying: "Wooo, my wife to be, I f**king love this lady more than anything in the whole world. Love you baby (sic)."

And the couple had one last message for fans before they continued their celebrations privately.

They said in a short: "One last video before we put our phones off, but we're so happy. We love you guys (sic)."

Proudlock has previously dated Caggie Dunlop and Lucy Waston on the show but Emma has never featured as they wanted to keep their relationship private.

He said: "She has her own career and focus. It doesn't make sense [for her to be on the show]."