Stories about: diamond  

The rock, dubbed “The Premier Blue,” will be auctioned off this coming October

Michael Dettlaff discovered the diamond while visiting a state park in Arkansas

Thieves make off with €40 million ($53 million) in Lev Leviev's jewelry

Terry Staggs gets to keep the brown and champagne-colored diamond

Miriam needed a colonoscopy to spot the expensive rock

Scientists have narrowed down the process through which pink diamonds get their color

Rocker proposes with massive 6-carat diamond ring, she says yes

The 76.02 carat diamond was sold to an anonymous bidder

A third of the weight of the planet may be diamond, some in liquid form

It can copy everything from a 25 GB Blu-ray disk in 70 seconds

The geometry isn't quite sacred, but it's still nice to look at

Liam Hemsworth put a lot of time and effort in presenting her with the perfect bauble

Report says he went “rogue” to surprise his girlfriend with the proposal

Weighing an impressive 150 carats, it costs $70 million (€52.4 million) to buy

Still keeping mum on the ongoing rumors, reality star shows off new bling

The awesome bug is a source of inspiration for scientists hoping to develop new materials

The two exes are now fighting over the diamond ring he gave her when he proposed