Calculate the price of a diamond

How to calculate the price of a diamond? Understand in a few sentences how a gemmologist calculates the price of your diamond in a few simple rules.
It's important to note that there is no such thing as a diamond price, for the simple reason that every gem is different.
Many factors make your diamond unique, such as its purity.
That's why we recommend that you have your stone appraised by a professional gemologist, who will be able to price your diamond.

What is the most sought-after diamond cut?

Brilliant-cut diamonds are the most popular and more expensive than other diamond cuts.

How to calculate the weight of a diamond?

The weight of a diamond is measured in carats. We have written a complete article on this subject.
Carat weight has a considerable influence on the way we calculate the price of a diamond.

What is the 4c diamond rule?

The GIA 4C rule is a standard that defines the way we price a diamond.
The price of a diamond depends on its weight, quality, cut, color and clarity.

What is the best color for a diamond?

White diamonds are the most sought-after, so we classify the color of a D diamond (pure white) to Z (for tinted stone).
There are also coloured diamonds called Fancy Colour.
If you understand English, you'll find a GIA article on the subject.

Purity therefore influences the diamond's value, and the scale goes from IF (pure),VVS1,VVS2,VS1,VS2 SI1, SI2,P1,P2 (very included).
In addition, cut, symmetry and polish play an important role in diamond valuation.
In other words, a diamond with high fluorescence will also have high significant discount on its price.

Do I need a laboratory certificate to calculate the price of a diamond?

First of all, it must be said that a certified diamond GIA or HRD will be easier to value and sell.
Visit selling your diamond from certified gemologists like Obagem, you can selling a diamond without a certificate of authenticity.

For more information on the price of your diamond you can contact Obagem.