Bloom proposed with a floral-inspired engagement ring that experts estimate could be worth up to $5 million, making it one of the most expensive celebrity engagement rings of all time. In honor of ...

Celebrities have been known to splurge on expensive engagement rings. In 2016, billionaire James Packer reportedly spent $10 million on a ring for Mariah Carey. Kris Humphries auctioned off the ...

From Gwen Stefani's $500,000 sparkler to Mariah Carey's 35-carat emerald-cut diamond, here are the most expensive celebrity engagement rings ever.