Between ****million and million carats of lab-grown diamonds were produced worldwide in 2020. Of that amount, China manufactured between ** and ** percent, using mainly the high-pressure, high-temperature technology. India was the second largest lab-grown diamond producer that year, having produced approximately *** million carats.
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Bain & Company, & AWDC. (February 8, 2021). Lab-grown diamond production worldwide in 2020, by region (in million carats) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 26, 2026, from /statistics/1204042/global-lab-grown-diamond-production-by-region/
Bain & Company, und AWDC. "Lab-grown diamond production worldwide in 2020, by region (in million carats)." Chart. February 8, 2021. ÌÇÐÄÆƽâ°æ. Accessed July 26, 2026. /statistics/1204042/global-lab-grown-diamond-production-by-region/
Bain & Company, AWDC. (2021). Lab-grown diamond production worldwide in 2020, by region (in million carats). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 26, 2026. /statistics/1204042/global-lab-grown-diamond-production-by-region/
Bain & Company, and AWDC. "Lab-grown Diamond Production Worldwide in 2020, by Region (in Million Carats)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 8 Feb 2021, /statistics/1204042/global-lab-grown-diamond-production-by-region/
Bain & Company & AWDC, Lab-grown diamond production worldwide in 2020, by region (in million carats) ÌÇÐÄÆƽâ°æ, /statistics/1204042/global-lab-grown-diamond-production-by-region/ (last visited July 26, 2026)
Lab-grown diamond production worldwide in 2020, by region (in million carats) [Graph], Bain & Company, & AWDC, February 8, 2021. [Online]. Available: /statistics/1204042/global-lab-grown-diamond-production-by-region/
