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

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IGI Certified Lab Diamond: Various Shapes, Sizes up to 20ct 1
IGI Certified Lab Diamond: Various Shapes, Sizes up to 20ct 2
IGI Certified Lab Diamond: Various Shapes, Sizes up to 20ct 3
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IGI Certified Lab Diamond: Various Shapes, Sizes up to 20ct

The IGI Certified Lab Diamond offers a wide variety of shapes and sizes, with options available up to 20 carats. The diamond's certification ensures its quality and authenticity, making it a perfect choice for engagement rings, earrings, and other jewelry pieces. Whether it's a classic round cut or a unique pear shape, this lab diamond is ideal for those seeking a stunning and sustainable alternative to mined diamonds.
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Product features

This lab emerald cut diamond is certified by IGI, ensuring perfect symmetry and cutting. With sizes up to 20 carats, this diamond is suitable for customizing rings, necklaces, and pendants for a timeless gift. Messi Jewelry, a professional manufacturer of lab grown diamonds, offers various shapes and personalized jewelry services to meet your unique needs.

Team strength

Team strength refers to the collective power and unity of a group working towards a common goal. Just like diamonds come in various shapes and sizes, our IGI Certified Lab Diamonds up to 20ct symbolize the diversity and strength of a team. Each diamond represents a unique individual, coming together to create something magnificent. With our high-quality, certified diamonds, your team will shine bright and stand out from the rest. Embrace the power of unity and collaboration with our stunning lab diamonds, showcasing the strength and beauty of working together towards success. Let your team's strength illuminate the way to greatness.

Enterprise core strength

At the heart of our IGI Certified Lab Diamond collection lies the concept of team strength. Each diamond is carefully selected and crafted by a team of dedicated experts with years of experience in the industry. Our diverse team collaborates seamlessly to source the highest quality lab diamonds in various shapes and sizes, with options available up to an impressive 20ct. This collective effort ensures that every diamond that leaves our workshop is not only ethically sourced and environmentally friendly, but also exudes unparalleled brilliance and beauty. Trust in our team's strength to deliver a lab diamond that exceeds your expectations in both quality and value.

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Lab diamond

WUZHOU MESSI JEWELRY CO., LTD was established in 2012,  which specializes in manufacturing Lab Grown Diamond and Lab Grown Diamond Jewelry.

After 10-year development, we have built a comprehensive production and service system that covers everything from loose diamond customization to high end jewelry. With extensive experience in foreign trade sales, we proudly served more then 2500 clients globally.

Thanks to our team of 25 skilled worksmen, we produce 2,000 carats of IGI certified Lab Grown Diamonds on a monthly basis.

Moreover, our Jewelry factory is comprised of five departments for drawing, modeling, stone-inlaid, polishing, order supervision. With this workforce of 30 skilled employees and 7 designers, we are capable of fulfilling both personalized orders and mass production requests.     

We take pride in our IGI Polished Diamond Grader as well as our professional and experienced diamond sales team. Your designs and specifications for OEM or ODM are warmly welcome.

Our company has two international brands, Messi Jewelry focuses on lab grown diamonds and high-end jewelry customization, while Messi Gems focuses on lab grown gems, natural gems, moissanite, zircon, natural stones and other gemstones as well as stock silver jewelry.

To state at the forefront of the industry, we participate in renowned exhibitions such as Las Vegas JCK in the United States, Inhorgenta Munich in Germany, Hong Kong International Gems Fair, and the Shanghai exhibition annually.

With all the above advantages, and we has won praise from customers from all over the world for our excellent quality and service.


IGI certificate

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Lab diamond

We have an IGI certificate for each diamond to ensure its authenticity, as they possess perfect symmetry and cutting. This pear shaped lab diamond is more suitable for customizing rings, necklaces, pendants, special styles of jewelry, etc., to give oneself or his/her beloved an eternal gift.


Messi Jewelry is a professional manufacturer of lab grown  diamonds, with diamonds in various shapes such as round, oval, pear, and heart, available in stock with sizes ranging from 0.3 to 20 carats. If you need lab diamonds or customized jewelry services, please feel free to contact us.

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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