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.

Victoria Beckham has received 15 engagement rings from David Beckham since his 1998 proposal. Take a closer look at all her ...

Neither Princess Diana or Meghan Markle own the the most expensive royal engagement ring. Someone outside the House of Windsor does.

You may have thought diamonds are the most valuable in the world of precious stones. But you're mistaken. In terms of pricing ...

Elvis Presley was known for his generosity towards others, including one time when he gifted a fan a ring she admired, but couldn't afford.

"Mandarin garnet" specimens are the most in demand and the most expensive. Spessartine gem quality stones are rarely larger ...

There’s nothing quite as spectacular as a celebrity engagement ring — but some famous proposals have racked up a pretty hefty price tag. While Mariah Carey and David Packer’s engagement only ...

Stacker compiled a collection of 18 images of the most expensive celebrity engagement rings of all time.

It's fitting then that Williams' engagement ring would be meant for a princess—a 12-carat emerald-cut diamond flanked by smaller, brilliantly cut stones.