Purchased by British jeweler Laurence Graff in 2010, this emerald-cut gem is ... among the world’s most valuable rings. The Bleu Royal is another most expensive ring in the world.

Mariah Carey and billionaire James Packer broke the record for most expensive celebrity engagement ring in 2016 with a whopping 35-carat, emerald-cut diamond.

Pearl jewelry is often passed down in families ... The Rockefeller Emerald isthe most expensive emerald ever sold by weight, selling for $5.51 million in 2017. It weighs 18.04 carats and is ...

Celebrities have been known to splurge on expensive engagement rings ... with a 7-carat, emerald-cut diamond. The solitaire ring, which features side baguettes set in platinum, is worth an ...

The singer secretly tied the knot with director Taika Waititi last year, and she told Jimmy she helped him pick out this emerald ring. "I may have taken him to the shop and pointed out exactly ...

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.