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

Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 1
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 2
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 3
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 4
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Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 1
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 2
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 3
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 4
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 5
Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options 6

Lab Grown Diamonds: 5000+ in Stock, 4Cs Quality Options

Lab-grown diamonds offer over 5000 options in stock, with quality options based on the 4Cs – cut, clarity, color, and carat. These diamonds are perfect for engagement rings, fine jewelry, and custom designs, providing users with a wide range of choices for any occasion. Whether you're looking for a classic solitaire or a unique colored diamond, lab-grown diamonds offer quality and ethical options for all preferences and budgets.
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Product features

Our lab grown diamonds are available in yellow color, with over 5000 options in stock and various qualities based on the 4Cs. With perfect symmetry and cutting, each diamond comes with an IGI certificate to ensure authenticity. Our production process includes advanced scanning, laser cutting, polishing, and grading to meet the highest quality standards, with a monthly output of 2000 carats. Contact us for customized lab diamonds in different shapes and sizes, perfect for creating unique and special jewelry pieces.

Company profile

With over 5000 lab-grown diamonds in stock, our company offers a wide range of options to suit every customer's needs. We prioritize quality by providing diamonds that are graded based on the 4Cs – cut, clarity, color, and carat weight. Our commitment to sustainability and ethical practices sets us apart in the industry, ensuring that each diamond is responsibly sourced and produced. Customers can shop with confidence knowing that they are receiving a high-quality, environmentally-friendly product. Trust our expertise and dedicated service to help you find the perfect lab-grown diamond for your special occasion.

Enterprise core strength

With over 5000 lab grown diamonds in stock, our company offers a wide range of options to choose from based on the 4Cs of cut, clarity, color, and carat weight. We are committed to providing high-quality diamonds that are ethically sourced and environmentally friendly. Our team of experts ensure that each diamond meets strict standards for brilliance and beauty. Customer satisfaction is our top priority, and we strive to provide a seamless shopping experience with personalized service. Trust us to deliver stunning lab grown diamonds that exceed your expectations.

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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
3.13CT Flower lab grown diamond

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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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