"It is disappointing to see that Naz is acting the way she is. All I can say is that it is disappointing."
She said she didn't regret the experience she had had on the show however.
Support for Verhoeven has flooded in on social media in the wake of her shock announcement.
One person wrote on her Facebook page: "Keep your chin up Fleur, you're a beautiful lady with a lovely personality and you always hold yourself well. Prince Charming will find you one day."
Another wrote: "So sorry for you Fleur. You deserve so much better and one day you'll be so thankful he did this."
Others suggested she cash in her ring and use the money to go on a holiday.