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Are Lab-Grown Diamonds the Future of Fine Jewelry?

Writer's picture: Patty HansenPatty Hansen

Updated: 2 days ago




In the jewelry world, the conversation around mined versus lab-created diamonds is multifaceted; sometimes clouded by partial truths, exaggerated claims and, at times, outright inaccuracies. As a graduate of the Gemological Institute of America (GIA) and a jewelry business owner I am going to try and navigate the complex landscape of diamond sourcing and will make every effort to provide you a balanced viewpoint.

 

GIA, the leader in gemological education, defines lab-grown diamond as having the same chemical, physical, and optical properties as their mined counterparts. Essentially, both types of diamonds are carbon structures, with the same brilliance and durability. This also matches with the Federal Trade Commission’s (FTC) updated guidelines, which reinforces that lab-grown diamonds are diamonds, and has moved away from terms that might suggest otherwise.

 

Determining whether a diamond is lab-grown or naturally mined is not a simple task and often cannot be done without the help of advanced equipment. Even with the use of sophisticated technology, distinguishing between the two requires the analysis of experts, challenging the misconception that these differences are readily noticeable to the untrained eye or even to many professionals without the necessary equipment. In an ideal world, producers of lab-grown diamonds are expected to laser engrave the diamond’s girdle to mark it as lab-grown, enhancing transparency. However, in practice, adherence to this standard can vary, with not all producers following through. Additionally, machinery designed to assist jewelry stores in this identification process is being developed, yet the high cost currently makes it prohibitively expensive for many jewelers to acquire.

 

Criticism toward lab-grown diamonds sometimes veer into malicious and untrue perceptions. Many times, the implications are that larger diamonds are automatically presumed to be lab-grown can pose some problems for the industry as well, as it could deter individuals from purchasing larger mined diamonds, fearing social assumptions about their authenticity.  Additionally, statements suggesting that lab-grown diamonds are inferior or easily identified based on socio-economic status of the person wearing them is false and offensive.

 

The discussion on value retention is another aspect worth considering. While some argue that lab-gown diamonds may not hold their value in the same way mined diamonds do, it’s important to recognize that the concept of value is varied. Value is more than just a financial return. Because jewelry is highly personal and sentimental the value often transcends its market price.  Purchasing a lab-created diamond allows you to get a larger diamond at a more affordable price. A lab-created diamond can cost anywhere from 30-50% less than a Mother Nature diamond. However, it is important to note that a mined diamond of significant size will be rarer. Estimates show that to produce one carat of diamonds, miners sift through approximately 200-250 tons of ore. So, yes, Mother Nature Diamonds are more elusive and rarer.

 

Ethical and environmental considerations should play a crucial role in the diamond choice as well. The diamond industries efforts to address concerns related to the source of the diamond are being addressed. The industry has actively enacted checks and balances to ensure blood diamonds are things of the past and recently sanctions against Russia have been initiated. For those that believe lab-grown diamonds solve all environmental concerns must remember too that lab-grown diamonds require large amounts of kilowatt hours to produce a rough carat. The good news is that many lab diamond companies are working on reducing energy consumption. Lab-grown diamonds are, however, less harmful to the environment versus the extensive environmental footprint of mining operations.  It is also important to note that since the turmoil of the blood diamond, the industry has played a significant role in conservation and efforts in preserving natural habitats. Additionally, the diamond industry employs residents, as well as building schools and medical centers making these institutions more readily available and much easier to access. 

 

In summary, the debate should not be about one being better than the other; it’s about understanding and respecting the attributes of both and what each bring to the table. The essence of the debate should not be about a mere comparison but rather what one treasures in a diamond—be it the romantic allure of a gem formed over billions of years beneath the earth or the marvel of modern technology that replicates such beauty in a lab. It involves considering the efforts of each industry to mitigate environmental harm as well as the personal significance these gems hold. Shakespeare’s timeless words resonate profoundly here: “A rose by any other name would smell as sweet.” This suggests that the value of a diamond much like the essence of a rose, transcends it origins, and captivates us with its beauty regardless if it was forged in the vastness of time or the precision of a laboratory.

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