How to identify the original emerald stone from the imitation

In many jewelry stores, we see emerald green stones, which may seem at first glance to be of the same quality, and despite that, their average price is lower than your expectations, the fact is that many Jewelery decorated with emerald gemstones are in fact imitation stones made of certain materials that give the mineral an appearance similar to its natural counterpart. In addition, there are imitation artificial stones that are manufactured in laboratories and have the same chemical composition as the original stones. If we look at it from a scientific point of view, we find that manufactured emeralds are real stones , but they are much lower in terms of cost because the manufacturing process is less expensive. If you want to develop your knowledge in the field of gemstones, or you suspect someone trying to sell you an emerald stone at an exaggerated price, and you are curious about knowing the characteristics of the original emerald stones before you go to buy, you must make sure whether the stone you are going to buy is original or manufactured, through Doing a number of tests to verify the source and quality of the stone.

It should be noted that conducting these tests, even if initially, on emerald stones, before reaching a final result, whether they are genuine or imitation is important. However, you should know that these results are not always definitive and definitive, as it is necessary to use gem examination tools developed specifically for this in order to give a definitive and certain analysis. There are many agencies and laboratories qualified to conduct these tests and clarify whether the emerald stones are natural or manufactured in laboratories. It may be relatively expensive, but in the event that the stone is original, you will obtain a documented certificate that will help you bypass a lot of trouble and also help you make the final purchase decision.

In any case, it is not possible Underestimate the importance of preliminary tests to identify the original emerald stone from the fake in a quick time through your direct observation of the stone and using examination tools that you can obtain anywhere, we list to you the eight best preliminary tests that you can conduct yourself in the following lines.

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Examine the emerald stone through the lens

Examine the emerald stone with a magnifying glass or A jewelry lens as examining it under magnification helps greatly to clarify its details. Then hold the stone at a diagonal angle and point it toward the light. If you see small flaws inside the stone or irregular patterns, it is most likely a genuine gem. On the contrary, if the gem is very pure (without any impurities), it is possible that it is a synthetic emerald (man-made but a real stone) and it is also possible that it does not belong to a gemstone at all. Small bubbles appear in natural emerald stones near several other inclusions of various shapes. If you see one group of bubbles, then the stone may be fake glass and there is another possibility that it is artificial.


Genuine Emerald stones have little or no luster Absolutely or produce colored flashes that appear under the light. If the stone is exposed to light and produces brilliant flashes and an unusual luster like a rainbow, it is not a genuine stone.

CHECK COLOR (Beryl is called emerald only if it is dark green or bluish green. As for greenish-yellow beryl, it is called heliodor, while light green beryl is called green beryl only. The stone may be greenish yellow olivine or green garnet. So the line between emerald and other stones is clear. So check the color to see if the stone is a natural emerald.

Read also: How Emerald is made


Imitation “Soudé” stones are made of two or three layers of different elements, and there is often a green layer The color between the two layers is colorless. If the stone is not attached to a pod, you can easily see these layers by immersing them in water or viewing them from the side.

It is difficult to see this in the set stone.

The use of factors for the analysis of emeralds

If you do not want to purchase these “custom chemical agents” for testing, go to other tests but often you will need dedicated tools as imitation emeralds are very difficult to definitively identify with the naked eye only.)

Hardness Test

It is possible to distinguish between the fake and the original emerald stone by conducting a hardness test, as the hardness of the emerald stone is between 7.5 to 8 on the Mohs hardness scale.

(Ring set with a genuine emerald stone)

Check the stone with a “filter” Chelsea

To start checking the stone through this Filter Place an emerald under a strong bright light source on a flat white background. Here, keep in mind that (fluorescent lights may alter the results.) Cover any metal attached to the stone or other stones with a tissue to prevent reflected colors. Then hold the Chelsea filter close to your eye and note the color of the stone emerging through the filter, from a distance of approx. ) inches (25 cm) away or a little closer. If the emeralds appear red or pink through the filter, proceed to the next step of distinguishing them through another synthetic filter. But if it appears green through the Chelsea liquidation, move to the next step and check it through the support filter. If it appears reddish-purple, then it is considered an imitation stone and is not original. Confirm the colors with other filters (both synthetic and backing filters), if both filters show a greenish tint, it is definitely an imitation artificial stone. But if it appears green through the synthetic filter and purple through the backing filter, it is a genuine stone.

Another test shining a black light on the stone

A lengthy wave of black light will be required for this test. Place the emerald in a dark or dark room, then flash a black light on it to view the hue and fluorescence. Flashes of yellow, olive green, or red indicate that the stone is an imitation rather than real. However, there is only one sort of fake emerald that does not flash, so pay attention when doing this test.

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