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

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Radiant 4.40CT Lab Grown Diamond

"The Radiant 4.40CT Lab Grown Diamond is a stunning and sustainable alternative to natural diamonds. Its exceptional clarity and brilliance make it a timeless and ethical choice for your jewelry collection. With its impressive size and eco-friendly origins, this diamond is sure to make a statement and leave a lasting impression."

Key selling points:
- Sustainable and eco-friendly
- Exceptional clarity and brilliance
- Impressive size for maximum impact
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Product advantages

The Radiant 4.40CT Lab Grown Diamond offers a stunning and ethical alternative to traditional mined diamonds. Its impressive size and radiant cut design make it a show-stopping piece of jewelry. Plus, with lab-grown diamonds, you can enjoy the same quality and beauty as natural diamonds without the environmental impact.

Team strength

Radiant 4.40CT Lab Grown Diamond embodies the essence of team strength. This exquisite piece is the perfect harmony of precision and collaboration. Crafted using innovative lab-grown technology, each diamond is a testament to the dedication and expertise of our team. With a dazzling radiance that symbolizes unity and resilience, this diamond is a true reflection of the power of teamwork. Its flawless clarity and unparalleled brilliance showcase the collective effort of our skilled artisans. Elevate your look with this stunning diamond, a symbol of strength, unity, and teamwork. Experience the beauty of togetherness with Radiant 4.40CT Lab Grown Diamond.

Enterprise core strength

Harness the power of teamwork with the Radiant 4.40CT Lab Grown Diamond. This dazzling stone symbolizes strength, unity, and collaboration, making it the perfect choice for those who value the power of working together towards a common goal. With its impeccable clarity and brilliance, this diamond represents the unwavering support and synergy found within a strong team. Whether you're celebrating a milestone achievement or looking to inspire your team to new heights, the Radiant 4.40CT Lab Grown Diamond is sure to leave a lasting impression and serve as a reminder of the incredible things that can be achieved when individuals come together as a cohesive unit.

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4.40CT RECTANGLE 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
4.40CT rectangle 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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