Henan Eco Superhard Material Co., Ltd. is a professional manufacturer and trading company based in Zhengzhou, China, specializing in the production and global distribution of lab-grown diamonds and superhard materials. Established in 2020, the company has quickly become a key player in the synthetic diamond industry, operating a dedicated factory with multiple production lines and a specialized R&D team. Their comprehensive product portfolio includes gem-quality HPHT (High-Pressure High-Temperature) and CVD (Chemical Vapor Deposition) rough diamonds, as well as polished loose diamonds and finished diamond jewelry such as bracelets. Beyond gemstones, the company also manufactures industrial-grade synthetic diamonds for technical applications. Henan Eco Superhard Material Co., Ltd. is recognized for its ability to provide consistent supplies across a full range of sizes and qualities, including DEF color and VS-VVS clarity grades. As an active international trader, they serve a global clientele with a focus on markets like India, offering both wholesale and retail services. Their commitment to quality is supported by IGI certifications for their polished stones, ensuring transparency and trust in their lab-grown diamond offerings.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Own brandOwns and operates its own brands and manufacturing facilities.
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Uncut Factory Per Carat Price High Quality Lab Grown Diamond Synthetic CVD Rough Diamond
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Uncut Factory Per Carat Price High Quality Lab Grown Diamond Synthetic CVD Rough Diamond, Find Details and Price about Diamond Jewelry Diamond from Uncut Factory Per Carat Price High Quality Lab Grown Diamond Synthetic CVD Rough Diamond - Henan Eco Superhard Material Co., Ltd.$335
Custom Made Bezel Setting Popular Style Emerald Cut Diamond Ring
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Custom Made Bezel Setting Popular Style Emerald Cut Diamond Ring, Find Details and Price about Diamond Lab Grown Diamond from Custom Made Bezel Setting Popular Style Emerald Cut Diamond Ring - Henan Eco Superhard Material Co., Ltd.$970
Abiding 9K 10K 14K 18K White Gold Jewelry IGI D Color VVS Clarity 6.5MM Round 1 Carat CVD Lab Grown Diamond Ring
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Min. Order: 2$59
Synthetic Industrial Big Carat Rough Uncut CVD Diamond for Cutting
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Synthetic Industrial Big Carat Rough Uncut CVD Diamond for Cutting, Find Details and Price about Diamond Jewelry Diamond from Synthetic Industrial Big Carat Rough Uncut CVD Diamond for Cutting - Henan Eco Superhard Material Co., Ltd.$650
Big Size Rough Lab Grown 4-5CT Hpht Synthetic Diamond Manufacturer Price, Find Details and Price about Diamond Lab Grown Diamond from Big Size Rough Lab Grown 4-5CT Hpht Synthetic Diamond Manufacturer Price - Henan Eco Superhard Material Co., Ltd.$175
Hot Sale fashion 18K Gold Ring Engagement Diamond Ring
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Hot Sale fashion 18K Gold Ring Engagement Diamond Ring, Find Details and Price about Diamond Lab Grown Diamond from Hot Sale fashion 18K Gold Ring Engagement Diamond Ring - Henan Eco Superhard Material Co., Ltd.$850
White D Vvs Large Size 1ct 2 Carat Cvd Polished Loose Diamond Supplier Cheapest Igi Certified Hpht Lab Grown Diamond for Sale
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Min. Order: 1$140
De Color Best Clarity Top Grade Goods Uncut Hpht Rough Diamond
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De Color Best Clarity Top Grade Goods Uncut Hpht Rough Diamond, Find Details and Price about Diamond Lab Grown Diamond from De Color Best Clarity Top Grade Goods Uncut Hpht Rough Diamond - Henan Eco Superhard Material Co., Ltd.$200
Lowest Price Lab Diamondsheart and Arrow Round Cut Loose Diamonds
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Lowest Price Lab Diamondsheart and Arrow Round Cut Loose Diamonds, Find Details and Price about Diamond Lab Grown Diamond from Lowest Price Lab Diamondsheart and Arrow Round Cut Loose Diamonds - Henan Eco Superhard Material Co., Ltd.$170
Lab Diamond Synthetic Diamond Polished Diamond
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Lab Diamond Synthetic Diamond Polished Diamond, Find Details and Price about Diamond Jewelry Diamond from Lab Diamond Synthetic Diamond Polished Diamond - Henan Eco Superhard Material Co., Ltd.$80
Igi Certificate Round Loose Gemstones Can Be Customized Diamonds
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Igi Certificate Round Loose Gemstones Can Be Customized Diamonds, Find Details and Price about Diamond Lab Grown Diamond from Igi Certificate Round Loose Gemstones Can Be Customized Diamonds - Henan Eco Superhard Material Co., Ltd.$280
18K Real Gold Hpht&CVD Lab Grown Diamond Luxury Cluster Ring
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18K Real Gold Hpht&CVD Lab Grown Diamond Luxury Cluster Ring, Find Details and Price about Diamond Lab Grown Diamond from 18K Real Gold Hpht&CVD Lab Grown Diamond Luxury Cluster Ring - Henan Eco Superhard Material Co., Ltd.$850
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🇮🇳 India🇮🇳 India
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North AmericaNorth America
South AmericaSouth America
EuropeEurope
AsiaAsia
AfricaAfrica
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