The value of a diamond depends on its cut, colour, carat weight and its clarity. A local jeweler can answer your question.
carbonado
Coal. Carbonado
Carbonado is also known as black diamond.
The price will depend on the quality of the Carbonado that you want to purchase, including its carat weight.
The price will depend on the quality of the Carbonado that you want to purchase, including its carat weight.
The stone carbonado is also known as black diamond.
Black diamonds are also called carbonado.
Carbonado, a form of opaque or dark-colored diamond used for drills.
Carbonado diamonds are simply more porous than other types of diamonds. They are found in geology different from other types of diamonds: there is no kimberlite or other 'diamond-indicator' mineral present. There are several theories about how carbonado diamonds are formed, which you can read, below.
All diamonds are rated on the Mohs Scale of hardness at 10, the hardest rating, regardless of the colour. Black diamonds called carbonado, are, in fact, the 'toughest' of diamonds.According to its Wikipedia entry: "Carbonado...is an impure form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon..
Carbonado, commonly known as the "Black Diamond", is the toughest form of natural diamond. It is an impure form of polycrystalline diamond consisting of diamond, graphite, and amorphous carbon. It is found in alluvial deposits in the Central African Republic and mainly in Brazil.
Black diamonds, like all diamonds are graded on carat weight, cut, colour and clarity. You can read more about black diamond -- Carbonado -- below.