Earth-tone gemstones appeal to designers and clients looking for something unique—and clearly natural.

The combobruter uses a ceramic wheel, which is turned to dust as it cuts and shapes the harder-than-rock diamond. Now, the gem is starting to look like a diamond. It now needs polishing to create ...

It supplies nearly 35% of the world's rough diamonds. But there is only one place in the world where anyone can rock up and dig for diamonds: The Crater of Diamonds State Park in Murfreesboro ...

AC/DC is one of the bestselling rock acts of all time all around the ... The Australian group earns their first diamond-certified single as “Thunderstruck” collects the honor.

At 555.55 carats the gem is considered extremely heavy for a diamond, weighing about the same as a banana. The rock is expected to fetch over £4.4 m ($6m) at a Sotheby's auction in London by the ...