How natural black diamonds are formed.
Are natural black diamonds expensive.
Are all black diamonds black.
This is why many vendors take real diamonds of another color and turn them black through artificial treatment.
No some black diamonds which are heat treated as mentioned above are not a true black.
Although these stones have the same chemical composition as white diamonds their crystal structure is different and they have many inclusions causing them to differ in color.
As demand for them has increased over the past few years so too has the number of treated black diamonds.
When it comes to natural fancy black diamonds mined from the ground both black and grey specimens are found regularly.
Natural black diamonds are relatively rare.
Meaning that a 1 carat natural black diamond ring would cost approximately 2 500 3 000.
Natural black diamonds also called carbonado can only be found in brazil and africa.
Very often the original stones used are.
These artificially enhanced black diamonds are a lot less expensive than the natural black diamonds.
However when it comes to gia certified natural black diamonds the price can easily be 1 500 3 000 per carat for diamonds weighing 1 00 3 00 carats.
Naturally occurring black diamonds are in short supply and they can be mined only in brazil and africa.
Natural black diamonds tend to have a more porous structure than treated ones.
Truly natural fancy black diamonds are very rare and expensive.
The differences in prices of natural black diamonds are resulted from different qualities.