The Superlative work of a Gemologist.

Exotic Diamonds

Oct 03 , 2020

The Superlative work of a Gemologist.

What is Gemology?

The name gemology itself is as peculiar as its meaning. It’s with the study of gemology one learns to identify the difference between different gemstones. It is a branch of mineralogy and is said to be Geoscience. Gemology helps you dig the dissimilarity between the natural and artificial gemstone
materials. Imagine a life where gemstones are sold without authenticity, no one would trust in gemstones, right? Gemology hence plays an indispensable role. It has been one of the oldest professions. Its history is traced back to the 19th century when rudimentary education in gemology for jewelers and gemologists came into the light. In 1908, the first gemological committee was established by NAG (National Association of Goldsmiths) of Great Britain. It was in 1929, Robert Shipley became the very first United Nations graduate of the Gem-A's diploma course. Robert Shipley is also the person who established the Gemological Institute of America and the American Gem Society.

Gemologist, the Effectuator of gemology. Not everyone is capable of doing all of the things. People master a certain work as per their interest and work on it. A gemologist is a person who has mastered the art of gemology. He can easily identify a gemstone forgery. Gemologists can analyze the characteristics and qualities of gemstones with just a mere touch. You will be surprised to know that a gemologist can also trace the history of any gem shown to him. He can tell its origin, carat, shape, and size without any mistake. Imagine a life where gemstones are sold without any authenticity, no one would purchase the gemstones, right? Now we can understand the job importance of a Gemologist.


Types of Gemologists


When it comes to gemstones, everything needs to be done with proper care. Who can afford a loss in gemstones after all? There are several types of Gemologists. Differently trained professionals do different types of roles in the making and designing of jewelry. Here are the different job profiles which denote the various work done by the different types of Gemologists.

Diamond grader-

The job of a diamond grader revolves around grading the metals and precious stones to make jewelry out of it. They are the ones who take the responsibility to keep the jewelry clean and polished. They also shape the jewelry so that the stone can easily fit in it.

Gem polishers-

It’s clear from the name that the job of a gem polisher is to polish the gems and metal. They polish the metal for their final look. They create facets on stones by working with high rotating machines that help in providing the final touch to the stones.

Jewelry designers-

Every new design you get to see at a jewelry store is an art of a jewelry designer. These designers are specially trained to design unique styles of jewelry. They work on designing the shape, size, and style of jewelry. Their work demands a lot of changes and they have to design the jewelry as per customer satisfaction. 

Gem Assorter-

The different sizes, shapes, styles, and carat are assorted by a gem Assorter. Gem setter- The role of this gemologist requires a lot of patience and experience as they have to set the tone in the right place. They have to work with diminutive diamonds any mistake may harm the jewelry.

Gemstone auction manager-

An auction cannot be surely done without the help of an auction manager. He does all the managerial duties and ensures the auction is a huge success.

Instruments used by Gemologists


The work gemologists do is no magic, it’s a science and requires scientific instruments. Gemologists use certain instruments to ease their work. Earlier people often misinterpreted that gemologists do a type of eye and hand magic which triggers the gem to reveal its real state. It’s funny, no? Here is the list of some of the most vital instruments gemologists use.


A loupe aids gemologists to get a more magnified version of the gemstone. You probably can not see minor defaults in gems with your naked eye. A loupe hence plays an important role.


Not much similar to the loupe, a microscope defines the inclusions. The natural gems can be easily separated from their synthetic parts by the use of a microscope. It gives a clearer vision in contrast to the loupe. The microscope used is not your regular dental tool, its properties are much different from that.


As the name says, a refractometer meter helps you to measure the refractive index of gemstones. It provides the birefringence and optic sign of gemstones.


This tool is the most inexpensive, as compared to others. It is a handy instrument which segregates colors in Dichroic materials.


The optic sign of the gemstones is measured through this instrument. It distinguishes between natural and synthetic elements. Balance beam scale and heavy liquids - These tools are specially made to measure the specific gravity of the gem. However, they both are dissimilar to each other in the way they function. In a balance beam scale, one pan is put into the water, on the other hand, heavy liquids is a product of different liquids which have a specific gravity (SC). They both help in getting the specific gravity of gems.

Jewelers eye-

This instrument measures the luster of the gem. It is mostly used by Gemologists who travel so that they can easily carry it. It’s a portable tool.

Diamond detector-

This device is used to detect small, dirty and low-quality diamonds.

Chelsea filter-

The chromium color if given to diamond can be identified by the use of this device. It’s also termed as emerald filter as it separates real emerald stones from their copy.

Career scope of a Gemologist


Gemology is the only occupation where you get to learn various uncountable gemstones as well as metals. If you are one who is always curious to know how gemstones take shape and form, then this profession will surely amaze you. Since not many people are aware of the career scope in gemology
so the market demand of gemologists is extremely high. This is one of the trickiest work and so requires a lot of experience and patience. The growth option in this field is prodigious. You get promoted once you start gaining experience. With no certain age bar, any person can pursue his
education in gemology and can Kick start a career thereafter.