Austrian jewelry brand Swarovski's entry into the lab-grown diamond sector has seen a positive reception in the China market, signaling growing consumer acceptance and confidence in the product category, said its executive.

Since the launch of Swarovski Created Diamond, in April, Swarovski's lab-grown diamond product line has found that Chinese consumers are gradually accepting the concept of laboratory-grown diamonds, which gives the brand huge confidence in the market, said Yvonne Chan, president of Swarovski Crystal Business Greater China.

Chan added that as the market has responded accordingly, the brand has seen a steady growth in sales figures. "In some of the better-performing stores, sales of Swarovski Created Diamonds jewelry can account for as much as one-fourth of the store's jewelry sales," she said.

The consumption of diamonds is diversifying and is no longer limited to bridal occasions, with an increasing number of female consumers, showing interest in "self-rewarding" diamond purchases and usually more for daily wear occasions, Chan said.

"We believe lab-grown diamonds are ‘the diamonds of the future', and that's why they represent a strategic growth category for Swarovski," she said.

According to data from consulting firm Bain & Company, China's rough cultured diamond sales reached 1.4 million carats in 2021, with a market penetration rate of 6.7 percent. The figure is expected to reach 4 million carats by 2025, with a market penetration rate of 13.8 percent.

"We are delighted to be one of the first global brands to launch lab-grown diamonds in China in April, which marks a significant milestone in the company's global rollout of fine jewelry collections," Chan said.

"China is undoubtedly one of Swarovski's most important markets globally. Swarovski has longstanding ties of business and friendship with China that were forged three decades ago," she added.

Lab-grown diamonds, created by simulating the natural growth environment of diamonds, are high-quality synthetic gems with jewelry application value, said Sun Zhaoda, secretary-general of the superhard materials branch of the China Machine Tool & Tool Builders' Association, adding that the emerging jewelry category is seeing rapid growth due to its eco-friendly and sustainable characteristics. 

According to the "Cultivated Diamond Industry Development White Paper (2024)," published by the association, the global cultured diamond supply chain is now largely concentrated in China, India, and the United States. China leads in the production of rough cultivated diamonds, with over 22 million carats produced in 2023, accounting for more than 70 percent of global output. India still dominates the diamond processing industry, controlling 80 percent of the market, while the US remains the largest consumer market for cultivated diamonds.

"While China's share in diamond processing is still relatively low, the country is exploring new green development models," said Sun. "With increasing consumer acceptance of cultivated diamonds in China, the market for the lab-grown gem is expected to grow significantly."

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