The Earth itself is around 4.65 billion years old, so not much older than black diamonds. Carbonados are extremely rare and have only ever been discovered in Brazil and the Central African Republic.

With only a superficial area of 81,500 square miles of country, and a climate by no means tavorable for agricultural productions, what would Britain be without her valuable 9,000 miles of coal fields ...

Carbonados are extremely rare and have only ever been discovered ... Although the precise origin of black diamonds is shrouded in mystery. Black diamonds are usually around 2.6 to 3.2 billion ...

Natural diamonds are getting more expensive and as they do, lab-grown diamonds, which are much cheaper to manufacture have ...

The most valuable black opal features bright red stone against a very black base. In the '80s and '90s, gem-quality brown diamonds were worth about $1,500 per carat, but now many sell for up to $ ...

The may contain diamonds involved in a scandal surrounding Marie-Antoinette, that would eventually trigger the French ...

Black diamonds are only found in two places ... in the 1840s named them for their sooty appearance. That these rare diamonds come from such a localised area adds credence to the meteor theory.

Big deals are mounting at outdoor gear retailers like REI, Backcountry, and even Amazon as Black Friday looms closer, but one ...

Instead of being red or green, the skin is jet black. Black Diamond apples (Malus Domestica) are a rare variety of Chinese ...

Composed of approximately 300 carats of old mine-cut diamonds, the historic piece was once worn during royal coronations and ...

Selena Gomez went minimalist at the premiere of “Emilia Perez” during the American French Film Festival on Tuesday. The ...