The pair got engaged live on Irish TV over the weekend but the blonde beauty now wants the cage fighter to pop the question again in a more intimate setting and to give her a ring to Seal their union.
She said: "He had hinted in interviews he was thinking about popping the question, but I think he felt the moment was right and he just did it. But I still want him to ask me again in private and give me a ring. He hasn't given me one yet.
"I want to be surprised. And I want him to do it in private, behind closed doors."
While Chantelle admits she expected a proposal to be a "long way off" as Alex - who she has been dating for seven months - has not yet finalised his divorce form Katie Price, she is hoping to plan her nuptials to take place at the end of this year.
She told Britain's OK! Magazine: "Alex is still married to Katie, so once that's finalised we can start thinking about it. I'm thinking about this Christmas, a fantastic winter wonderland."