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Messi Jewelry-Professional custom lab grown diamond jewelry manufacturer & supplier with excellent design.

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Lab Diamond Manufacturer: Quality Assurance, Experienced Team.

Our lab diamond manufacturer ensures top-quality materials and expert craftsmanship, backed by an experienced team with a proven track record of excellence. Our commitment to quality assurance guarantees that each diamond meets the highest standards, providing customers with peace of mind and confidence in their purchase. With a team dedicated to delivering exceptional lab-grown diamonds, customers can trust in the superior quality and authenticity of our products.
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Product features

Our wholesale fancy diamonds are crafted with precision and attention to detail, ensuring each diamond meets high-quality standards. With our experienced team utilizing advanced technology such as laser cutting and polishing machines, we guarantee the production of exquisite lab grown diamonds. Our monthly output of 2,000 carats, along with IGI and GIA certificates, reflects our commitment to providing top-notch diamonds for our customers.

We serve

At Lab Diamond Manufacturer, our experienced team is dedicated to providing quality assurance in every product we create. We serve our customers with a commitment to excellence, ensuring that each lab diamond meets the highest standards of quality and craftsmanship. Our team's expertise allows us to deliver unmatched precision and attention to detail, resulting in stunning lab-created diamonds that rival their natural counterparts. With a focus on innovation and sustainability, we are proud to offer ethical and eco-friendly options for those seeking a beautiful and responsible choice. Trust Lab Diamond Manufacturer for exceptional quality and service.

Enterprise core strength

As a leading lab diamond manufacturer, our team at Quality Assurance is dedicated to serving our customers with the highest level of expertise and experience. With a focus on quality and precision, our experienced team ensures that each lab-created diamond meets the highest standards of excellence. We serve our customers with a commitment to integrity, innovation, and customer satisfaction, providing a wide range of lab diamond options to suit every style and budget. Trust in our dedicated team to deliver exceptional quality and service, making us the preferred choice for all your lab diamond needs. Experience the difference with Quality Assurance.

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Lab diamond production process
Every diamond is produced through high-quality standards and strict control, and our goal is to provide you with the best lab grown diamonds.


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1. Scan the rough

* Advanced sarine machine
* Free the diamond from the rough

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2. Laser cutting

* 3 Production lines

* 50+ floor workers

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3. Polishing

* 3EX perfect quality

* 20 years of working experience

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4. Grading

* IGI & GIA certificates

* Monthly output 2,000 carats


Or do you like other models?
Whether it is round, pear or other lab diamonds,  in stock up to 20 carats.

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About Messi Jewelry
Messi Jewelry is a professional lad diamond manufacturer
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Messi Jewelry was founded in the year of 1998, the company committed in developing and produce 14k/18k gold jewelry and silver jewelry, moissanite jewelry. The Company's factory is located at WUZHOU, GUANGXI, CHINA.
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We always adhere to a professional spirit in treating every customer. At Messi Jewelry, we have multiple internationally recognized jewelry experts, and our factory's craftsmen have over a decade of production experience. 
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1F
Factory 

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2F
Exhibition 
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Inhorgenta Munich Germany

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JCK Las Vegas United States
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Iternational Gems Fair Hong Kong
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Iternational Gems Fair ShangHai
3F
Jewlelry Fashion Show 

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Contact us
we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.
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Contact Us

Tel.: +86 15878079646

Email: info@messijewelry.com

WhatsApp:+86 15878079646

Company Address: Room B5, B6, B7, B8, Building 2, No. 137, Xinxing 2nd Road, Wuzhou, GuangXi, China.

One of the experienced lab grown diamond manufacturers, Messi Jewelry is always working for your satisfaction, welcome to negotiate business cooperation with us.

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