One of the world’s most popular types of rough diamonds has plunged into a pricing free fall, as a growing number of Americans choose engagement rings made from lab-grown stones instead. Diamond ...

The appeal of a diamond, for a ring on a finger or to string on a necklace, rests on its sparkle. Its precise value is determined by how well the stone is cut, its colour, its size (also called its ...

Along with several other features, World of Warcraft Remix: Mists of Pandaria will introduce a gem system to the limited-time mode, allowing players to enhance and customize their class with some ...

From reds, whites and rosés, to sparkling and dessert wines, here's an explainer on 28 different styles of popular wines.