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

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6.47CT Rectangular Lab Grown Diamond with IGI Certificate

The 6.47CT Rectangular Lab Grown Diamond is a stunning piece certified by IGI. It boasts a large carat weight and a beautiful rectangular cut, making it an eye-catching and unique choice for jewelry. Its lab grown origin offers a sustainable and ethical alternative to traditional diamonds, perfect for environmentally conscious consumers looking for a high-quality gem.
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Product features

Experience luxury with our exquisite 6.47CT Rectangular lab cut diamond, accompanied by an IGI certificate to ensure authenticity. Our lab diamonds are crafted with perfect symmetry and cutting, making them ideal for customizing rings, necklaces, and pendants for a timeless gift. Produced through a high-quality process and strict control standards, our lab diamonds are available in various shapes and sizes, ranging from 0.3 to 20 carats, guaranteeing the best quality for your jewelry needs.

Team strength

Discover the epitome of team strength with this exquisite 6.47CT Rectangular Lab Grown Diamond, accompanied by an IGI Certificate for authenticity and quality assurance. This radiant gem is a testament to the collaboration and expertise of skilled gemologists and craftsmen, working together to create a masterpiece that exudes brilliance and sophistication. The precision in cutting and shaping this lab grown diamond showcases the unwavering dedication and unity within the team, resulting in a truly exceptional piece that embodies the power of teamwork. Add this stunning diamond to your collection and celebrate the strength of teamwork in every sparkling facet.

Why choose us

Team strength is the foundation of success, just like the 6.47CT Rectangular Lab Grown Diamond with IGI Certificate. This stunning diamond showcases the impeccable teamwork of expert gemologists who have carefully crafted and certified its quality. The precision-cut facets reflect the unity and coordination of a skilled team, resulting in a diamond of exceptional brilliance. The IGI Certificate further assures the diamond's authenticity, highlighting the trust and reliability of a unified team. With this diamond, you not only own a remarkable piece of beauty but also embody the strength and power of effective teamwork. Choose excellence, choose team strength.

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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.

IGI certificate
6.47CT Rectangular lab grown diamond

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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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