HN LGD TC. - Your Reliable Lab-Grown Diamond Manufacturer

As a leading lab-grown diamond manufacturer in China, Henan Lab-Grown Diamond provides premium lab-created diamonds with flexible OEM/ODM solutions for jewelry brands, designers, and wholesalers worldwide.

Full-Chain Manufacturing

From diamond growth to cutting, grading, and jewelry manufacturing under one system.
Certified Quality

IGI / GIA certification with full reports and documentation available.
Stable Supply

80,000+ ct inventory with reliable production planning for global demand.
Technical Innovation

Led by top Chinese experts advancing diamond growth and manufacturing technology.

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Lab Grown Diamonds

1.55 Carat E VS1 CVD Emerald Lab-Grown Diamond
Certificate: IGI. Report Number: LG650480611. Shape and Cutting Style: Emerald Brilliant. Carat Weight: 1.55ct. Color: E. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.01 Carat D VS1 CVD Emerald Lab-Grown Diamond
Certificate: IGI. Report Number: LG635451507. Shape and Cutting Style: Emerald Brilliant. Carat Weight: 1.01ct. Color: D. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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2.03 Carat E VVS2 CVD Heart Lab-Grown Diamond
Certificate: IGI. Report Number: LG679509354. Shape and Cutting Style: Heart Brilliant. Carat Weight: 2.03ct. Color: E. Clarity: VVS2. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.58 Carat D VS1 CVD Heart Lab-Grown Diamond
Certificate: IGI. Report Number: LG696598248. Shape and Cutting Style: Heart Brilliant. Carat Weight: 1.58ct. Color: D. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent. Fluorescence:

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1.01 Carat E VS1 CVD Heart Lab-Grown Diamond
Certificate: IGI. Report Number: LG776683066. Shape and Cutting Style: Heart Brilliant. Carat Weight: 1.01ct. Color: E. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent. Fluorescence:

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1.51 Carat E VS1 CVD Princess Lab-Grown Diamond
Certificate: IGI. Report Number: LG691554739. Shape and Cutting Style: Princess Brilliant. Carat Weight: 1.51 ct. Color: E. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.27 Carat F VS1 CVD Princess Lab-Grown Diamond
Certificate: IGI. Report Number: LG626452996. Shape and Cutting Style: Princess Brilliant. Carat Weight: 1.27 ct. Color: F. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.01 Carat D VVS2 CVD Princess Lab-Grown Diamond
Certificate: IGI. Report Number: LG786661357. Shape and Cutting Style: Princess Brilliant. Carat Weight: 1.01 ct. Color: D. Clarity: VVS2. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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3.08 Carat E VS2 CVD Round Lab-Grown Diamond
Certificate: IGI. Report Number: LG696598248. Shape and Cutting Style: Round Brilliant. Carat Weight: 3.08ct. Color: D. Clarity: VS2. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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2.06 Carat E VS1 CVD Round Lab-Grown Diamond
Certificate: IGI. Report Number: LG793606218. Shape and Cutting Style: Round Brilliant. Carat Weight: 2.06 ct. Color: E. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.00 Carat D VS1 CVD Round Lab-Grown Diamond
Certificate: IGI. Report Number: LG792649430. Shape and Cutting Style: Round Brilliant. Carat Weight: 1.00 ct. Color: D. Clarity: VS1. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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1.03CT D VVS2 Lab-grown HPHT Diamond
Certificate: IGI. Report Number: LG717529914. Shape: Round. Cutting Style: Round Brilliant. Carat Weight: 1.03 carat. Color: D. Clarity: VVS2. Cut: Ideal. Polish: Excellent. Symmetry: Excellent.

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As one of the most professional lab grown diamonds manufacturers and suppliers in China, we offer a wide range of products with superior quality. Please feel free to wholesale bulk high-end lab grown diamonds made in China here from our factory. Welcome to view our website for more company information.