How The Diamond’s “Cut” Affects Its Price

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If you are interested in diamonds, you may have heard about the 4Cs of these gemstones, the four characteristics that determine the market value and the price of a diamond. The cut is one of these characteristics, and it refers to the precision of the facets, to the symmetry, the polish and the proportions of the diamond.

In order for a diamond to have that brilliance that makes people kill for it, it has to have the exact proportions that give it these attributes. A slight modification of the angle between two facets may change the path of the light through the crystal, therefore affecting its brilliance and its clarity. A poorly cut diamond is going to have a much lower price than a perfect one, as it would be visible uglier.

Does a Diamonds Cut Matter?

The better the cut, the more expensive the diamond. This is easy to explain if you think about the fact that a perfect cut implies a higher wastage of the raw stone. Two similar raw stones may produce one bigger diamond with a poor cut and a smaller but perfect one. Obviously, the smaller one is going to be a lot more expensive than the bigger diamond, despite its much lower carat weight. This leads to the point that size matters, but it isn’t the only criterion to assess the quality of a diamond.

All these being said, you should avoid compromising on the cut grade of a diamond, if you are interested in obtaining the nest value for money. There are other factors that allow some room for compromise. The clarity grade, for instance, doesn’t have to be the best of all for a diamond to look gorgeous. If the inclusions aren’t in a position that obstructs the path of the light that exits the diamond through its frontal surface, the stone can appear perfect. However, its price is going to be lower. This is a much wiser compromise than going for a lower cut grade. Similarly, it’s better to choose a lower carat weight rather than a lower cut grade. diamond buyers who are keen on finding a stone of a certain carat weight may have to exceed their budget limits. Some of them choose to search for a “good” cut grade instead of sticking to a “very good” or “excellent” one, and agree to a lower carat weight.

What is the Verdict?

The “cut” has a direct influence on the price of a diamond. Two stones of equal carat weights, one of them in the “good” range and the other one in the “excellent” range may differ in terms of price by 50% or even more. Nonetheless, as mentioned before, you shouldn’t allow your purchasing decision to be influenced by this cut-price relationship, because you risk to end up investing in a diamond you won’t be able to sell later on. Even offering it to your beloved one is hazardous, because she may notice the stone doesn’t have that beautiful brilliance everyone would expect from a diamond.