Figures are estimates. All values were restated in the 2017 edition of the report.
This statistic has been assembled using several editions of the report.
Citation formats
Synthetic industrial diamond production worldwide 2013-2022
In 2022, the global production of synthetic industrial diamonds (also known as lab-grown diamonds) was estimated to have been some **** billion carats. Industrial diamonds are diamonds that are used for industrial purposes, such as for their abrasive properties, rather than as gemstones in jewelry.
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US Geological Survey. (March 20, 2025). Production of lab-grown industrial diamonds worldwide from 2013 to 2022 (in million carats) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 22, 2026, from /statistics/280216/global-synthetic-diamond-production/
US Geological Survey. "Production of lab-grown industrial diamonds worldwide from 2013 to 2022 (in million carats)." Chart. March 20, 2025. ÌÇÐÄÆƽâ°æ. Accessed July 22, 2026. /statistics/280216/global-synthetic-diamond-production/
US Geological Survey. (2025). Production of lab-grown industrial diamonds worldwide from 2013 to 2022 (in million carats). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 22, 2026. /statistics/280216/global-synthetic-diamond-production/
US Geological Survey. "Production of Lab-grown Industrial Diamonds Worldwide from 2013 to 2022 (in Million Carats)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 20 Mar 2025, /statistics/280216/global-synthetic-diamond-production/
US Geological Survey, Production of lab-grown industrial diamonds worldwide from 2013 to 2022 (in million carats) ÌÇÐÄÆƽâ°æ, /statistics/280216/global-synthetic-diamond-production/ (last visited July 22, 2026)
Production of lab-grown industrial diamonds worldwide from 2013 to 2022 (in million carats) [Graph], US Geological Survey, March 20, 2025. [Online]. Available: /statistics/280216/global-synthetic-diamond-production/
