Lab-grown diamonds selected production figures 2020

Published by
Madhumitha Jaganmohan,
Apr 19, 2024
Between six and seven million carats of lab-grown diamonds were produced worldwide in 2020. Of that amount, China manufactured between 50 and 60 percent, using high-pressure, high-temperature technology. Though China is the largest producer of lab-grown diamonds, the United States has the world's largest retail market for lab-grown diamonds, with China as a distant second.

Selected figures about lab-grown diamond production worldwide in 2020

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Release date

February 2021

Region

Worldwide

Survey time period

2020

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