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different diamond cuts

Diamond Cuts: Everything you need to know

What is a diamond cut? How does this affect a diamond? These particular queries sometimes leave buyers in a tizzy. However, there is nothing to ponder over this term. Well, a “cut” is one of the most vital elements among the 4Cs of diamonds i.e. cut, color, clarity, and carat. A cut simply denotes the way in which any precious stone is cut and cleaned, including how proportional it is, its profundity, and symmetry. 

The cut doesn’t allude to the state of the jewel, for example, an oval or a pear shape. But it affects the stone in many other ways like its magnificence and splendor. An all-around cut diamond (or any stone) is iridescent and mirrors white and hued light back to your eyes whereas an inadequately cut jewel appears dull rather than splendid.

What are the different diamond cut grades?

There are basically six types of diamond cut grades which are mentioned below.

Ideal: The stones having an ideal cut have an impenetrable degree of craftsmanship which appears appealing to the wearer. This sort of cut will make the cost of the stone rise significantly. 

Excellent: The stones having an excellent cut boasts a superior degree of craftsmanship than the rest in this list. They transmit a lot of splendor and light which likewise levels up the stone’s cost when you buy a diamond with this much sparkle.

Very good: The stones having a very good graded cut shows a good degree of craftsmanship, and disperse a good measure of splendor and light. This cut is the most sought after cut because of its low-value point and high caliber. 

Good: The stones having a good cut have a comparable degree of craftsmanship to boasts of. They disperse a good measure of splendor and light. They are additionally fairly searched owing to their low cost and good quality. 

Fair: The stones having a fair cut offer a normal degree of craftsmanship and they just disperse a fair fraction of brightness and light, which settles on them as they are also very fairly priced. 

Poor: The stones having a poor cut have a “poor” degree of craftsmanship as the name itself suggests. They disperse a poor amount of light and brightness at the most minimal conceivable rate and are by a wide margin, the least expensive cut choice.

What is the difference between a diamond shape and a diamond cut?

As already said in the beginning that the cut is frequently mistaken for shape, however, there is a major distinction between them which you, as a buyer must be aware of while purchasing. Hence, before you start your diamond wedding ring search, become familiar with the significant realities to separate the two. 

The cut of stone signifies how well it brings the light back i.e. how well it supports reflection. The measure of light that returns also has to do a lot with the stone’s geometric feature. The closer it is to an ideal norm, the more shimmer it will transmit under the light. 

On the contrary, a jewel’s shape signifies the overall outline of a stone when seen face-up i.e. how it will appear in the shape of the stone. These are the normal terms you hear, for example, round, emerald, princess cut diamonds, etc. Shapes are made to suit an assortment of necessities and keep on getting the more present-day and one of a kind look.

What are the different diamond cuts?

There are many various styles or cuts of diamond available that are the most notable and are listed below.

Round brilliant: This is the most popular shape out of all as it reflects 100% of light. It’s simple circular in shape and thus most versatile.

Oval: It is also very much similar to the round one but carries a modern look. It reflects a good amount of light falling over it.

Princess: Princess cut is the 2nd most popular and versatile shape of a diamond after the brilliant round. It is square in shape.

Emerald: Emeralds are mostly used in vintage designs, the emerald cut diamonds represent a step-cut structure as if there are steps. 

Pear: Pear cut diamonds tend to leave a slenderizing effect on the fingers due to its tapered end.

Cushion: It resembles the princess cut i.e. it has a square shape but with rounded corners giving it a cushion look. 

Heart: Symbol of romance, the heart cut diamonds are preferably used in engagement rings in solitaire settings.

Marquise: Similar to the pear cut, the marquise diamond cut also leaves a slenderizing effect on the fingers of the wearer, however, due to its two curved edges.

Trillion: The trillion cut has a triangular shape with rounded corners giving it a smooth appearance and making it suitable for modern ornaments.

Radiant: The radiant cut is the brightest diamond cut. It has a brilliant facet pattern on the crown and pavilion. It is similar to emerald.

So, these are the main diamond cuts.

What are the different types of reflection associated with a cut?

There are primarily three types of reflection associated with a diamond cut and these are:


The brightness or splendor or brilliance of a cut credits to the white light that is being reflected back to the eye after striking the precious stone. Light enters through the top of the jewel (i.e. the table), is separated into a rainbow of different hues, and is reflected to and fro in the inside of the gem after hitting the mirror-like surfaces of the stone. Lastly, the light exits through the table, thus recombining into white light. 


In terms of a cut, a dispersion is defined as the rainbow of hues that is reflected back to the eye after striking the jewel. Just like in the case of brightness, the light enters through the top of the jewel, is separated into rainbow hues, and is reflected to and fro in the inside of the gem after hitting off the mirror-like surfaces of the stone. At the point when it leaves, it remains isolated and arrives at the eye in glimmers of shading. 


Most of you may not know. It is the play of light you see during the development process of a precious stone, shown by shimmering on the jewel’s surface. A jewel is assessed on its capacity to reflect and refract light every way it is capable of. 


  1. Which diamond cut is the best of all?

    The round brilliant diamond cut is the best among all.

  2. Which is the most expensive diamond cut?

    The round brilliant is the most expensive cut.

  3. What is more important, cut or clarity?

    The cut is more important than clarity. A good cut diamond can have poor clarity and will still look good. The same with a bad cut and good clarity might not look good.

  4. What is the highest grade of a diamond?

    The highest grade of a diamond is FL i.e. flawless.

  5. How many facets does a round brilliant cut diamonds have?

    It has a total of 58 facets to give the maximum reflection.

Diamon cut explained

Diamond Education

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