No wonder she said yes!

Last week, Matthew Mosshart and Kelly Osbourne finally confirmed that they're engaged ... and now we're getting to see her giant sparkler!

Osbourne creatively shared a snap of her new engagement ring while showing off her manicure. On Saturday, the "Fashion Police" star tweeted, "Loving my new manicure thank you #esnails."

We are loving the 28-year-old's bling -- the ring is a simple round (and huge!) solitaire diamond in a modern setting.

Mosshart and Kelly had the ring custom made to look like an earring her dad, Ozzy Osbourne, used to wear when she was a little girl.

"I designed it to look like and earring that my father wore," Kelly told Hello! magazine. Adding, "I used to hold my finger up to his ear when I was little and say, 'I want a ring like that.' Now I have one!"

We are so happy for Kelly -- click "Launch Gallery" above to see even more celebrity wedding and engagement bling!

Hot Videos