For example the cost of a one carat diamond can range from just 1 500 to more than 16 000 for an extremely well cut high quality diamond while a two carat diamond could cost as little as 6 000 or as much as 80 000 based on its shape cut clarity and color grades.
Average diamond price.
The second section of this article will explain how diamond prices are determined and calculated.
To determine the price of a diamond you need to look at the 4cs.
The price of that diamond would be 1 250 2 500 0 5.
Diamonds are priced per carat.
The per carat cost increases as the weight and quality increases.
Color clarity cut and carat weight.
A 0 5 carat diamond may cost 2 500 per carat.
If the diamond is very poorly cut it would need to be recut to make it easier to sell and that will inevitably be accompanied by a reduction in weight.
Diamond price chart for round diamonds.
A perfectly cut diamond will obviously have a higher value than a poorly cut diamond.
The wholesale and retail prices chart below is petra gems best average estimates based on data of leading diamond suppliers and.
But since the reality is that 1 carat diamond prices range from 1 900 to 16 000 and 2 carat diamond prices range from 8 000 to 84 000 which is a huge difference so as a general rule of thumb in today s market my recommendation for best value for money diamond would be g color si1 clarity no fluorescence and at least very good cut and.
Prices update monthly this round diamond price chart shows changes in diamond prices over the past few years for different sizes.
Diamond prices comparison chart.
This price index for 1 carat 1 5 carat 2 carat and 3 carat diamonds will be updated periodically to reflect changing retail and wholesale diamond prices.
How to calculate diamond prices.
Note the price dip late 2008 the economic crisis and recent stabilization or even rises.
Diamonds under 4ct never rose as much nor fell as far.
Diamond prices can vary hugely depending on a diamond s shape cut quality clarity and color.
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.