Getty Images/Joe Scarmici

Radar Online claims Mariah Carey and billionaire James Packer have gotten engaged after 10 months of dating. A source tells the site: “Mariah was hoping that James would propose to her on Valentine’s Day. She has already told him that she is absolutely in love with him, and she is now ready to spend the rest of her life with him. James just makes her happy and that is all that matters to the people around her. If Mariah is happy, her friends are happy. James is good for her.”

Gossip Cop claims James proposed with a 35-carat diamond ring.

** UPDATE ** clams Mariah's 35-carat diamond engagement ring cost $5.7 million.

A source tells that Nick Cannon was stunned that Mariah got engaged. "While Nick certainly supports Mariah and James’ decision to get married, he’s a little shocked. Sure, it was in the back of his mind that the mother of his children could tie the knot again. And now that it’s happened, he’s a little taken back by it. It always stings when your ex moves on in a major way like marrying another man. Nick’s adjusting. He knows James and knows that he’s a good man and he’s good with the twins."

Source:  Sheethappens Prep Service