Lab-grown diamonds and mined diamonds price comparison by brand and carats 2019

As of October 2019, Clean Origin lab-grown diamonds were the most affordable diamonds in a comparison of eight different lab-grown and mined diamond brands. A 1.5 carat round lab-grown diamond from Clean Origin cost approximately 4,425 U.S. dollars retail as of that time. At the other end of this comparison, a mined 1.5 carat diamond of the same quality specifications from the Brilliant Earth brand cost 13,100 U.S. dollars as of October 2019.

Price comparison of lab-grown diamonds and mined diamonds as of 2019, by size and brand

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Release date




Survey time period

as of October 9, 2019

Supplementary notes

*1.50 carat size includes stones ranging from 1.48 carats to 1.52 carats in the comparison.
**2.00 carat size includes stones ranging from 1.98 carats to 2.02 carats in the comparison.

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Statistics on "Lab-grown diamond industry"

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