Generally when a rough diamond goes through processing it loses half of its original weight.
What is the price of rough diamonds.
Note the price dip late 2008 the economic crisis and recent stabilization or even rises.
The stone structure will yield approximately 50 percent of the finished diamond the shapes structure will yield 45 percent the cleavages structure will yield 35 percent the macles structure will.
Fine are better goods and priced about 50 higher than commercial.
Diamond price chart for round diamonds.
How to calculate rough raw crude uncut diamond prices.
For the rough goods weight from 2 50 to 4 00 carats fine and commercial.
The good classification of the crystalline structure of rough diamonds is determining the calculation of the purchase price indeed all crystalline shapes of diamonds do not have the same yield.
The level of annual production fluctuations in the level of percentage of gem quality diamonds out of total production how much of the production is sold the amount of rough diamond inventory that eventually is polished changes in technology that influence yield and prices paid for polished diamonds all impact this average figure.
Diamond prices can vary hugely depending on a diamond s shape cut quality clarity and color.
Today the company owns 35 40 of all rough diamonds.
Initially de beers had 85 of the rough diamonds.
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.
From us 1 500 per carat.
Determining prices of rough.
The figures above relate to 2013.
From us 2 600 per carat.
Usually a 1 carat diamond is created out of a rough diamond of 2 carats or more.
De beers organizes ten sights annually where they set the prices.
During the sight sessions the company presents several collections of rough diamonds to sight holders.
The natural diamond industry has set up traceability systems for rough diamonds and big mining companies guarantee their customers the origin of the diamonds they are buying.
Using rough diamonds in jewelry nowadays is growing in a trend.
This approach works well based on the general principle that the price list should be used as an indicator of value and not as a final price.
Given the fvvs1 price of 36 3 600 per carat and the g vvs2 price of 29 2 900 per carat the average price is calculated at 32 5 or 3 250 per carat.
Gemone diamond is offering you with the finest quality of rough diamonds from 1 carat to 25 carat.
As for us we guarantee on our invoices that the diamonds invoiced have been purchased from legitimate sources not involved in the funding of conflicts and in compliance with un resolutions.
Prices update monthly this round diamond price chart shows changes in diamond prices over the past few years for different sizes.
This is the reason why processed diamonds have a price tag 100 more than the original price of the rough diamond.