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

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

Sunrise Ruby Ring The most expensive ruby in the world was discovered in Myanmar and cut by Cartier. Named for a Rumi poem, the Sunrise Ruby sold for an amazing $30.3 million at Sotheby’s Geneva ...

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.

Examples include a Cartier sapphire-and-diamond ring from the collection of Constance Prosser Mellon, which sold for nearly US$3.3 million, above a US$2.5 million high estimate, and a Paraíba ...

The world's most expensive diamond and ruby have been sold in the same auction -- a first in auction history.

From Jennifer Lopez's pink engagement ring to Kim Kardashian's 15-carat stunner, read on for a roundup of some of the most expensive celebrity rings of all time.

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 ...

18 of the most expensive celebrity engagement rings of all time Cardi B in a black dress with shiny pointy nails and wearing a large engagement ring.

Below, Stacker compiled 18 of the most expensive celebrity engagement rings of all time, ranked using the net worth at the moment of the proposal (or marriage when the proposal date isn't ...