Legend has it that the black orlov also known as the eye of brahma was an uncut black diamondof 195 carats pried out of the eye of the statute of the sacred hindu.
Black diamond value per carat.
The diamond is the hardest known substance in the world.
Per carat excellent examples of fancy black diamond prices start at around 1 500 with some being valued a bit higher or lower.
We would calculate the price of that carat by multiplying 2500 x 0 5.
Larger carat sizes are more rare so price per carat grows.
Heat treated or radiation enhanced black diamonds on the other hand may cost as little as a few hundred dollars per carat and offer the advantage of being stronger as they contain fewer or no inclusions.
Diamonds are priced per carat.
Diamonds are priced in terms of price per carat because it is easier for diamond dealers to discuss pricing in these terms.
The per carat price increases as the weight and the quality increases.
Billions of years ago in a deep layer of the earth a unique combination of chemicals pressure and changes in temperature created diamonds out of pure carbon.
Example with actual diamonds.
Diamond is a transparent gem made of carbon which is one of the earth s most common elements.
3 00 carat per carat per diamond per carat per diamond per carat per diamond per carat per diamond treated black diamonds 200 100 300 300 400 800 500 1 500 natural black diamonds 2 000 1 000 3 000 3 000 3 000 6 000 3 000 9 000 colorless white diamonds.
A 0 25 carat quarter of a carat diamond with the same color and clarity grades as above costs around 1 600 per carat making the price of the diamond approximately 425.
Since the price per carat of large natural black diamonds remains more less the same around 3 000 per carat the difference between white and black diamonds increases exponentially as the size of the diamond grows.
This leads to a compounding effect.
Color clarity cut and carat weight.
Larger diamonds cost more per carat and are larger in carat weight both of which lead to a higher final price.
For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250.
Meaning that the price per carat of a 1 carat diamond is higher than the price per carat of a 0 99 carat diamond and thus the increase in total price is more than the 1 of the weight much more.
How to calculate price per carat.
To determine the price of a diamond you need to look at the 4cs.
However we need to consider the other cs of a diamond color clarity and cut.
The result is that while a 3 carat white diamond costs around 35 000 a 10 carat black diamond costs less at 30 000.
The most famous black diamond of all time is the black orlov a 67 50 carat cushion cut diamond brooch surrounded by 108 white diamonds and suspended from a 124 diamond necklace.
How to calculate diamond prices.
The price of that diamond would be 1 250 2 500 0 5.
Price of 2 carat diamonds the price of a 2 carat diamond ranges from 6 500 to 55 000 depending on the diamond s cut quality clarity color and shape.