Updated tuesday september 1 diamond prices moved higher by an average of 1 3 in august 2020.
Cost of diamond per carat.
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.
A 0 5 carat diamond may cost 2 500 per carat.
The prices per carat will therefore not be equal and the difference in value between these 2 stones will be much greater than if we compared the value of a 0 98 carat d vvs2 and a 0 99 carat d vvs2 they also have a difference of one hundredth of a carat but their carat weight falls within the same price grid.
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.
Diamonds are priced in terms of price per carat because it is easier for diamond dealers to discuss pricing in these terms.
The price of that diamond would be 1 250 2 500 0 5.
This leads to a compounding effect.
The per carat price increases as the weight and the quality increases.
Diamonds are priced per carat.
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.
However we need to consider the other cs of a diamond color clarity and cut.
Parcel prices to locate the per carat price for a parcel of 0 18 to 0 22 carat diamonds with an average color of i j and clarity si2 select the 0 18 to 0 22 carat size matrix.
For the rough goods weight from 2 50 to 4 00 carats fine and commercial.
For instance if one carat costs 2500 a 0 5 carat diamond would cost 1250.
Let do some math to make it easy.
Fine are better goods and priced about 50 higher than commercial.
We would calculate the price of that carat by multiplying 2500 x 0 5.
Larger diamonds cost more per carat and are larger in carat weight both of which lead to a higher final price.
The per carat cost increases as the weight and quality increases.
From us 1 500 per carat.
How to calculate diamond prices.
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.
At the time of writing these lines a 2 carat d vs1 diamond costs 40 000 42 000 total approximately 20 000 per.
The i j row and si2 column show 8 0 or 800 per carat.
From us 2 600 per carat.
Example with actual diamonds.
Color clarity cut and carat weight.
Larger carat sizes are more rare so price per carat grows.
How to calculate price per carat.
Determining prices of rough diamonds starts by evaluation of rough diamonds.
Average price per carat broken down by carat weight ranges.
Diamond cost carat weight price per carat.
The value of the parcel would be the carat weight of the parcel times 800.