The pair get caught up in a drunken argument which ends with Ricci leaving the house with Vicky's engagement ring.
Vicky says during the episode: "I can see Ricci is drinking a lot and I know what's going to happen. But I'm not going to let him ruin my night."
Charlotte Crosby warns: "Alcohol is supposed to make you happy, but for some strange reason it has the opposite effect on Ricci and it makes him jealous."
Ricci later admits: "I've built up in my head so much what happened last night. I think this could be the end of me and Vicky.
"People can't keep making the same mistakes again. So I'm taking myself out of the house. I don't give a f**k about my relationship and I just want to get the f**k out of this house."
Vicky continues: "He's throwing all of his toys out of the pram at once and I'm not f**king picking them up."
The pair got engaged back in May while filming the show in Cancun.
Geordie Shore airs tomorrow night at 10pm on MTV.