Should you buy a 1 carat diamond engagement ring or splash out on 2 ... in terms of measurements, a 1 carat round brilliant-cut diamond is about 6.4mm in diameter, while a 2 carat round brilliant-cut ...

* A ring set with a 2.81-carat modified square brilliant-cut fancy intense blue diamond with pavé diamond shoulders mounted in platinum. It sold for $2.1 million, besting its $1.5 million high ...

Queen Elizabeth II has plenty of jewels at her disposal, but there's one piece of jewelry that she rarely takes off: her 3-carat round diamond engagement ring. We're celebrating the The Queen ...

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.

How Britney Spears’ 3.5-Carat Engagement Ring Stacks Up To Beyonce, Katy Perry, Mariah Carey, and Christina Aguilera’s. Her former agent popped the question to the Princess of Pop last week.

We’re told the “one-of-a-kind” sparkler, which features a 4-carat round brilliant stone in a platinum cathedral setting, was designed by New York-based jeweler Roman Malayev.