gsi labgrown natural

Natural Diamonds: An “Intruder” in the Laboratory-Grown Supply Chain

Natural Diamonds: An "Intruder" in the Laboratory-Grown Supply Chain 3

Debbie Azar, President and Co-founder of Gemological Science International (GSI):

Last May, I wrote a Memo about the need for full disclosure on grading reports issues by gemological laboratories when it comes to post-growth treatments of laboratory-grown diamonds. That has not changed. What is changing is an emerging pattern of “undisclosed” natural diamonds being mixed with laboratory-grown diamonds in jewelry. It is a new and different conversation to have around disclosures, testing and ethics.

All laboratory-grown diamonds submitted to us for certification go through a specific, controlled process. In the past several months during our routine grading of laboratory-grown diamond jewelry, our team of experts have come across natural diamond melee mixed into lab-grown diamond jewelry on numerous occasions. Laboratory-grown diamond jewelry with “undisclosed” natural diamonds is a new occurrence that we are starting to see with more frequency.

As an industry, we have trained our focus on the undisclosed laboratory-grown diamonds and their detection, especially melee. It is counterintuitive to think about natural diamonds being mixed in with laboratory-grown diamonds. As an industry what do we do about it?

Some may argue that a consumer buying a piece of laboratory-grown diamond jewelry is getting an “upgrade” if they have a few natural diamonds sprinkled in with their laboratory-grown diamonds. But what if that consumer does not want natural diamonds?

We generally base disclosure around value (just the like FTC Guidelines do). If something costs less, it is worth less. If something is worth less, it should not be represented as something worth more. It is Consumer Protection 101. But what if a laboratory-grown diamond is worth more to that customer because of the perceived social or economic impacts? (I am not making the case for or against laboratory-grown or natural diamonds here, just making a case for perceived value.) What if a jewelry-buyer truly does not want a natural diamond?

Think of it like buying leather shoes. If a shoe-buyer prefers leather, and they find out it is synthetic leather, they would be understandably upset. If a shoe-buyer prefers leather but buys synthetic leather shoes because of the price point, then later discovers their shoes were genuine leather, they would see it as a bonus. If a vegan shoe-buyer buys synthetic leather shoes then find out they are leather, they would be upset. It is not for us to decide what the consumer prefers, but rather, our responsibility to disclose fully what they are considering buying so they can make a clear, informed choice.

I maintain that it is absolutely necessary for retailers to have a process in place to ensure that the diamonds and jewelry they are selling are accurately represented to the consumer. That’s why we have decided to expand our jewelry screening and testing services to include lab-grown diamond jewelry and will continue to report on emerging trends in the detection of laboratory-grown diamond jewelry. As consumers ask for more transparency, we are charged with providing robust, clear reporting that ensures their trust and upholds the standards of our industry.

About Gemological Science International (GSI)

Gemological Science International (GSI) is one of the largest gemological organizations in the world. Founded in 2005 in New York City, it has since grown to have 13 gemological laboratory facilities spanning four continents. Utilizing leading-edge processes and proprietary technologies, GSI provides manufacturers and retailers globally with a wide range of gemstone identification and grading services. The company is committed to advancing gemological research through its Research Center, and it offers gemological educational programs for trade professionals and the general public at all levels.

About the author

Debbie Azar
Co-founder & President at | +12122074140 | Website | + posts

Debbie Azar is an experienced executive with extensive knowledge of the jewelry and gem lab industries. Her entrepreneurial skills and clarity of vision have helped GSI achieve rapid and continuous growth worldwide.

She began her industry career by starting her own successful costume jewelry business. She then expanded her knowledge of the industry with sales, marketing and business development roles at several companies. In 2005, she joined Mark Gershburg to establish GSI. Ms. Azar is an active member of myriad industry organizations and charities; she currently serves as a Board Member of Jewelers for Children. Forbes Councils Member. She is also a Forbes Councils Member

Her strengths include working directly with retail chains and stores to help build their business and brands. She is widely known in the industry for her commitment to meeting customer needs.

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FAQ

Where is Gemological Science International (GSI) located?

GSI is headquartered in New York, NY. It has 13 laboratories on four continents and in a number of countries: the United States, India, Dubai, Israel, Belgium, Hong Kong, and Botswana. This makes GSI one of the largest independent gemological organizations in the world.

Is there a difference between grading reports issued by different GSI laboratories?

All GSI laboratories grade using the same methods and adhere to the same standards. Every laboratory is staffed with highly trained professionals who have years of grading experience and an extensive gemological background.

What does it mean when a sales associate tells me my diamond is “GSI Certified” or is accompanied by a “GSI Certificate”?

The phrases “GSI Certificate” and “GSI Certified” are industry shorthand for GSI grading or identification reports. What this means to you is that expert gemologists and trained professionals meticulously evaluated the item. When your diamond, jewelry or gemstone is accompanied by a GSI grading report, you can be completely confident in the accuracy and objectivity of the evaluation.

Where can I find “GSI Certified Diamonds”?

GSI diamond grading and identification reports can be found in jewelry stores worldwide and online. Insist on a GSI grading report when shopping for a diamond, jewelry or gemstone.

What do I do if I lose my GSI Diamond Report?

Every GSI grading report is available on our website. Please visit gemscience.net and go to “verify your report”. Enter your GSI report number and you’ll instantly have access to a digital copy of it. You can also email us through the website to request a copy.

What are the 4Cs

A beautiful diamond is one of nature’s most mesmerizing creations. But how do you objectively judge the quality of the gem? The 4Cs – Cut, Color, Clarity, and Carat Weight – are the universal standard for doing this.

Is there anything beyond the 4Cs?

The 4Cs are an essential and important description of a diamond’s characteristics. But there is a considerable amount of detailed information behind each “C” along with other qualities of a diamond that affect its beauty, such as fluorescence, light performance and more.

How much do you need to know? That’s up to you, but knowing the 4Cs is almost essential.

What does a GSI diamond grading report look like?

GSI offers a number of grading reports (often referred to as “GSI Certificates”). You can see samples of them by browsing the Grading Reports page on our website.

What does a GSI colored diamond grading report look like?

You can see samples grading reports by browsing the Grading Reports page on our website.

What does a GSI Colored stone report look like?

You can see samples of Colored stones reports by browsing Grading Reports page on our website.

How does a GSI grading report compare to other laboratories that issue grading reports?

It is our policy not to comment on other laboratories. However, know that GSI adheres to the highest ethical standards. We do this in a number of ways:

  • Rotating gemologists to our different labs
  • Continuously upgrading our proprietary grading software to ensure full compliance with international grading standards
  • Having our gemological research department constantly investigate new developments in the industry, which informs the grading process

What’s the difference between a “GSI Certificate” and a “GSI Diamond Grading Report”?

GSI issues a variety of grading and identification reports. Consumers and industry professionals often call these reports “GSI Certificates”.

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