In this piece, we will take a look at the ten biggest diamond companies in the world. For more companies, head on over to 5 Biggest Diamond Companies in the World. Diamonds are among the most precious ...

Furniture styles come and go. But tufted furniture has staying power. Who could forget the overstuffed Chesterfield sofa or the red velvet Victorian settee? Tufting is more popular today than ever.

Furniture styles come and go. But tufted furniture has staying power. Who could forget the overstuffed Chesterfield sofa or the red velvet Victorian settee? Tufting is more popular today than ever.

A 170-carat pink diamond discovered in Angola may be the largest such gemstone found in 300 years, according to Australian miner Lucapa Diamond Company. Named the “Lulo Rose,” the diamond was found at ...

Geneva — An exceptionally rare blue diamond went under the hammer in Geneva Tuesday, selling for almost $44 million, making it one of the most expensive diamonds ever sold at auction, Christie's said.

Figure 1: Onion carbon nanoparticles and a bulk sample synthesized at 10 GPa and 1,850 °C. Figure 2: A nt-diamond bulk sample synthesized at 20 GPa and 2,000 °C. Figure 3: Typical mechanical ...