Not all diamonds are equal. This is something you need to know when it comes to choosing a diamond. After all, it is a big purchase, isn’t it? Diamonds are graded by laboratories using the following criteria called the Four Cs, color, cut, clarity and carat.
The color
The color is the result of the composition of a diamond and this is permanent. The color of the diamond doesn’t change over time. The less a diamond is “colored” the more it will allow light to pass through and therefore, the more sparkle and brilliance you will see. Absence of color in a diamond is a good thing and will make your diamond more valuable.
The cut
The cut of a diamond also has a lot to do with its quality. Most diamonds are cut with 58 facets. The brilliance of the diamond depends heavily on the cut and the angles of each one of them. The cuts of the diamond not only have a direct impact on the ability to reflect light in such a way that it will make the diamond dashing brilliant or not, but it also affects its durability. A faulty cut can prone the diamond to breakage as it ages. A diamond that is cut too thin can also cause light to leak out to the back and therefore the diamond will lose some of its sparkle and shine.
The clarity
It is during the formation process that inner flaws and inclusions occur in the diamond. The amount and size of those inclusions will determine what is referred to as the “clarity” of the stone. A perfect diamond is a diamond that is clear with very few to no inclusions, but those are very rare because imperfection is part of the making of a diamond. The rarity of such gem makes them of course more expensive, but also makes them more valuable. A “flawless diamond must have no surface or internal imperfections visible by a skilled diamond grader while using 10 power magnifications.
The carat
Carat is the unit of weight by which diamonds are measured. One carat is equal to 200 milligrams. A carat is divided into 100 segments called “points”. For example 150 points would be equal to one and a half carats.
The more you know about diamonds, the better prepared you will be to purchase a diamond of good quality. Remember that quality may cost you more, but in the end you will have a much better quality diamond and much more durable as well.
In doubt, make sure you ask questions about the diamond you are intending to buy. Knowing what is called the four “Cs” (criteria) of diamonds will make you a better purchaser and avoid being sold something you didn’t intended to buy.





