Lab-Grown Diamond Prices Crash, Fueling Return to Natural Stones

Editor’s Note

This article highlights a notable market shift as reported by Feriel Zerouki of the World Diamond Council and De Beers. It discusses how oversupply and falling prices are diminishing the appeal of lab-grown diamonds, leading consumers back toward natural stones.

Lab-Grown Diamond Prices Crash, Fueling Return to Natural Stones
Market Shift Announced

Feriel Zerouki, President of the World Diamond Council and Vice President of Trading at De Beers, has announced a significant shift in the diamond market. She notes that lab-grown diamonds are becoming less attractive because of oversupply and a decline in their prices, pushing consumers to favor natural stones again.

Price Collapse and Consumer Confidence

Previously, the natural diamond industry experienced a price slump starting mid-2022, partly because lab-grown gems grew in popularity, especially among younger buyers. However, increased production in China and India has led to a sharp fall in lab-grown diamond prices. This price collapse has undermined consumer confidence in synthetic gems.

“Diamond industry analyst Edahn Golan reports that the average wholesale price for one-carat and two-carat lab-grown diamonds has dropped by up to 96% since 2018.”

Expert Warnings and Market Outlook

Experts warn that lab-grown diamond prices might fall so low they become mere fashion accessories, unable to compete with natural diamonds, particularly in the crucial bridal market.

“Zerouki believes the ‘lab-grown bubble has burst’ and a trend is emerging for consumers and retailers to return to natural diamonds.”

Support for Natural Diamonds: The Luanda Accord

To support natural diamonds, initiatives like the Luanda Accord are being promoted. This agreement involves diamond-producing countries and firms creating a collective marketing fund. Nations such as Angola, Botswana, the Democratic Republic of Congo, Namibia, and South Africa have committed 1% of their annual diamond sales revenue to campaigns promoting natural diamonds.

Impact and Analysis

This news signals a major industry trend reversal, potentially affecting the profitability of lab-grown diamond manufacturers and boosting the value and demand for natural diamonds. This could impact jewelry retailers and commodity markets.

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⏰ Published on: November 21, 2025