The Impact of Lab-Grown Stones on the Gem Market

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

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