Gemstone Certification Explained: How to Check a Natural, Genuine & Untreated Stone

When purchasing a precious gemstone, terms like "natural", "real", "untreated" and "certified" may affect a buyer's choice. However, these words alone do not give full information of the gemstone.

A good gemstone certification process in India can help buyers better understand the stones they are planning to purchase. A laboratory report may include important details about gemstone identification, whether the stone is natural or synthetic, any detectable treatments, its weight and measurements, and, in some cases, information about its geographic origin.

The information on gemstone certification will also be described in this blog. We will explain the way it works, what the laboratory report can tell about the gemstone and how buyers can use those documents in order to make a nice and informed purchase.

What is gemstone certification?

Natural gemstone certification is the way in which a particular gemstone is analysed by gemology authorities, who prepare a report that includes some information about the stone that has been analysed.

A genuine gemstone report is a document that can provide some data about a particular gemstone analysed. This natural gemstone certification process can help buyers understand the documented characteristics of the specific stone. Depending on the stone, the report may contain data on the identification, synthetic or natural nature, treatment results, physical characteristics and measurements.

One of the most significant things that must be remembered about certification is that it cannot be treated as a simple “genuine” tag. The true value of certification is comprised of learning and understanding the report data.

How gemstone laboratories analyze gemstones?

Government gemological laboratories use expert methods and technologies for the analysis of gemstones. These examinations help identify important characteristics of a stone, including its material, internal features, physical properties and possible treatment indicators.

Depending on the type of gem, the analysis could cover:

There are some characteristics that cannot be defined accurately from a photograph or in-home tests, and it is because of this that getting a professional gemstone lab report is very important when buying an expensive gemstone.

Understanding natural, synthetic and lmitation gemstones

When purchasing a gemstone, it is common for buyers to be confused by terminology such as natural, synthetic, and imitation. The distinction between these categories is important because they indicate different materials and jewelry sources.

Due to proper examination in the lab, it could be clarified which type of stone the gemstone really is. This is one of the reasons why it is important to obtain a gemstone authenticity certificate regarding a gemstone.

Why treatment information matters in a gemstone report?

A gemstone could be a natural one despite being treated post-mining, in which case treatment is used to enhance or change certain features such as colour, clarity or overall look of the gemstone.

Depending on the stone, treatments may be carried out in the following ways:

This is why buyers should know the difference between 'natural' and 'untreated' gemstones.

If treatment status is crucial for your purchase, the laboratory documents should be thoroughly examined for gemstone treatment disclosure. Proper untreated gemstone verification requires checking the laboratory documentation rather than relying only on a seller's description.

Key information to consider on a gemstone certificate

A gemstone certificate has numerous important pieces of information. However, the actual format or detail on the certificate may differ from lab to lab.

When reading a gemstone report, look for the following:

All these things will help the buyers understand the characteristics of the particular gem.

Why Certification Matters When Buying Gemstones Online

Online gemstone buying is limiting to the buyer’s opportunity to see the gemstone physically before making any purchase.

Pictures can only demonstrate the colour and overall appearance of the gemstone. However, photographs cannot provide a complete description of a gemstone. This is where the certified natural gemstones provide more clarity.

What to ask for before buying a gemstone?

It is important to keep in mind that the documentation must be associated with the gemstone being sold and not be used for restricted purposes.

Common mistakes buyers make while checking gemstone certificates

A lot of buyers wrongfully think that the word “certified” means all the important details have already been verified. However, a gemstone certificate should be read carefully to understand exactly what information the laboratory has documented about the specific stone.

The most common mistakes are the following:

Certification and quality are not the same thing

One important point buyers should consider is that there is a difference between certification and the quality of the gemstone.

The report of the government laboratory records certain features, which have been observed during the examination, and it does not mean that a certified gemstone is of good quality.

The quality of the gemstone should be evaluated according to the following characteristics:

Thus, certification should be a part of the process when purchasing the gemstones, alongside checking their quality.

Using certification for astrological gemstone selection

When buying gemstones based on Vedic astrology, buyers need to make two different choices.

Firstly, identify if the gemstone can be traditionally suitable as per the horoscope.

Once suitability is established, evaluate the nature of the gemstone, including its natural status, treatment, quality and documentation.

Purchasing a gemstone because it looks good or has a label of “100% natural” is not competent since it is an astrological purchase.

With the proper guidance and documentation, the customers will be able to comprehend both the correctness of the gemstone and the property of the chosen stone.

Get Expert Guidance before Buying a Certified Gemstone

If you'd like to buy a gemstone that is natural and certified, knowing the laboratory documents beforehand will allow you to evaluate your options properly.

Pure Vedic Gems has been in business since 1937, and during this time, many customers have been able to find and purchase gemstones along with expert advice related to gem selection, certification, and Vedic astrology. Before you buy your next important gemstone, make sure you understand what you are buying.