lab-grown stones - gold ring with synthetic sapphirelab-grown stones - gold ring with synthetic sapphire

The Impact of Lab-Grown Stones on the Gem Market


Lab-grown stones have the potential to disrupt the gem market. Learn how they can affect supply and demand and whether synthetics make good investments.

2 Minute Read

Lab-Grown Stones and Supply

Whether under the ground or in a laboratory, crystal gemstones develop or “grow” when the right combinations of minerals interact under specific chemical and physical conditions. Of course, the chief advantages of creating gems in a laboratory (from the manufacturer’s perspective) are time and financial savings. In a lab, manufacturers can control and even accelerate chemical and physical processes as well as combine minerals that occur rarely in nature. In effect, labs can create gemstones that are difficult or expensive to mine. 

This means that the supply of high-quality gems in the market is increasing. In other words, investors might find a 5-ct sapphire with that perfect cornflower blue hue more easily than before. That is, of course, as long as their buyers are willing to purchase a lab-created stone. 

Lab-Grown Stones and Demand

At the time of writing, the markets for lab-grown and natural gemstones are still bifurcated. What does this mean? If you’re selling a lab-grown gemstone, your stone may be marked as a “lab sapphire.” On the other hand, any natural sapphires you sell will be labeled as “natural.”

Many consumers still insist on natural gemstones. However, this is changing quickly, especially…


International Gem Society

Related Articles

More Articles
Appraising Turquoise: Challenges for GemologistsCustomMade. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Appraising Turquoise: Challenges for Gemologists

What do gemologists need to know when appraising turquoise? Learn what are the main value factors to consider and the...
Read More
Understanding the Inner Workings of the Gem TradePhoto by <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://www.flickr.com/photos/l-l-w/">Lisa Larson-Walker</a>. Licensed under <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://creativecommons.org/licenses/by-sa/2.0/legalcode">CC By-SA 2.0</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Understanding the Inner Workings of the Gem Trade

Based on interviews with gem trade experts, this series of FAQs addresses many topics, such as gem value, investing, insurance,...
Read More
Finding the Best Artificial Lighting for Gems: Buying, Selling, and Grading

Finding the Best Artificial Lighting for Gems: Buying, Selling, and Grading

Gemstones are creatures of light. Learn how lighting impacts gem sales and get recommendations for high-quality artificial lighting for gems....
Read More
Helping Clients with Inherited Gemstones and JewelryPhoto by <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://commons.wikimedia.org/w/index.php?title=User:TannerKrolle&amp;action=edit&amp;redlink=1%22>TannerKrolle. Licensed under <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://creativecommons.org/licenses/by-sa/3.0/legalcode">CC By-SA 3.0</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Helping Clients with Inherited Gemstones and Jewelry

Gem dealers are often their clients' most trusted advisers on gem matters. Learn how to help your clients with inherited...
Read More

Latest Articles

More Articles
Classic Engagement Ring StonesPastel purple sapphire</a>, 1.08 cts, 5.8 mm, round cut, Sri Lanka. © <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://www.thegemtrader.com/">The Gem Trader</a>. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Classic Engagement Ring Stones

Emerald, ruby, sapphire, and diamond are the most popular choices for classic engagement ring stones. Learn more about these traditional...
Read More
Broken Bangle — The Blunder-Besmirched History of Jade Nomenclature: Book Review

Broken Bangle — The Blunder-Besmirched History of Jade Nomenclature: Book Review

Is fei cui a better term for "pyroxene jade" than jadeite? Jeffery Bergman reviews Broken Bangle, a new book on...
Read More
Cuprite Value, Price, and Jewelry InformationJoel E. Arem</a>, PhD, FGA. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Cuprite Value, Price, and Jewelry Information

One of the rarest of all facetable gems, cut cuprites can show magnificent deep red color. However, these beautiful stones...
Read More
Gemstone Radiation TreatmentPhoto courtesy of <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://www.liveauctioneers.com/">liveauctioneers.com and <a href=https://www.gemsociety.org/article/lab-grown-stones-gem-market-impact/"https://www.liveauctioneers.com/auctioneer/1081/eros-auctions-inc/">Eros Auctions, Inc</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Gemstone Radiation Treatment

Gemstone radiation is a common but little understood technique for altering colors. Learn how it works and what gems usually...
Read More

Never Stop Learning

When you join the IGS community, you get trusted diamond & gemstone information when you need it.

Become a Member

Get Gemology Insights

Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!