Diamonds have long been symbols of luxury, love, and commitment, but beneath their dazzling exterior lies a complex ethical and environmental dilemma. Traditional mined diamonds have long been ...

The Okavango Blue Diamond, a dazzling 20.46-carat stone, is more than just a beautiful jewel-it's practically a miracle of ...

A pair of diamonds that formed hundreds of kilometers deep in Earth’s malleable mantle both contain specks of materials that form in completely opposing chemical environments—a combination so unusual ...

Researchers have succeeded in creating a rare type of diamond, known as lonsdaleite or hexagonal diamond. This material, whose hardness could surpass that of conventional diamonds, opens new ...

Hardest Natural Substance: The hardest natural substance on Earth is Diamond. It is a form of pure carbon, where atoms are arranged in a strong three-dimensional crystal lattice. This unique ...

A rare, two-coloured natural diamond has been unearthed by miners in Botswana.

An 'astounding' half-pink jewel, weighing an 'astounding' 37.41 carats (7.5g), has been unearthed in Botswana.