For the rough goods weight from 2 50 to 4 00 carats fine and commercial.
Value rough diamond prices per carat.
Rough diamond prices list.
For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250.
Over 20 000 prices are published.
Larger carat sizes are more rare so price per carat grows.
The prices showing on this list below are not real prices.
Higher cut quality requires more rough material removal and leads to higher prices.
Let do some math to make it easy.
However we need to consider the other cs of a diamond color clarity and cut.
Larger diamonds cost more per carat and are larger in carat weight both of which lead to a higher final price.
Usually a 1 carat diamond is created out of a rough diamond of 2 carats or more.
This is the reason why processed diamonds have a price tag 100 more than the original price of the rough diamond.
How to calculate rough raw crude uncut diamond prices.
At the heart of it the carat weight of a diamond has the strongest effect on prices because that s the factor that most consumers look at when buying a diamond.
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.
Average price per carat broken down by carat weight ranges.
On this page the calculator allows the user to estimate the diamond value based on rapaport diamond prices a diamond is valued by 4 important parameters color clarity cut and carat weight.
Example with actual diamonds.
From us 2 600 per carat.
This leads to a compounding effect.
Price for 0 32 carat is 850 per carat 1 27 carat is 1800 per carat price for 3 04 carat is 4100 per carat which means.
The crystalline shape the rough weight the color and the clarity.
Diamond pricing involves a very complex mechanism that revolves around many different factors.
Determining prices of rough.
From us 1 500 per carat.
Generally when a rough diamond goes through processing it loses half of its original weight.
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.
We would calculate the price of that carat by multiplying 2500 x 0 5.
The estimate of the diamond price is only indicative the prices vary with the market and other factors.
Updated tuesday september 1 diamond prices moved higher by an average of 1 3 in august 2020 the average price per carat of all diamonds in our database was 10 366 30 up from 10 228 95 a month ago.
Diamonds price is always calculated on per carat basis whether you buy 0 32 carat 1 27 ct or 3 04 carat diamond.
At the time of writing these lines a 2 carat d vs1 diamond costs 40 000 42 000 total approximately 20 000 per.
Fine are better goods and priced about 50 higher than commercial.
How to calculate price per carat.