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

Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 1
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 2
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 3
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 4
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 5
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Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 7
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 1
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 2
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 3
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 4
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 5
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 6
Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 7

Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified

Lab Grown Diamonds offer custom sizes and colors, with each stone GIA certified for quality assurance. These diamonds are perfect for creating unique and personalized jewelry pieces, as well as for investment purposes. Whether you're looking for a specific size, shape, or color, lab grown diamonds provide endless possibilities for any occasion.
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Product features

Our lab-grown diamonds offer custom sizes and colors, providing a stunning alternative to natural garnet stones. GIA certified for authenticity and quality, these diamonds can be produced in a range of sizes from 0.3 ct to 10 ct, ensuring a perfect fit for any jewelry design. With the ability to customize shapes and sizes, our lab-grown garnet stones from Messi Jewelry Lab Diamond Factory offer a unique and ethical choice for your jewelry needs.

Company profile

Company Profile:
We are a leading provider of lab grown diamonds, offering custom sizes and colors to meet the unique preferences of our customers. With GIA certification, our diamonds are guaranteed to meet the highest standards of quality and authenticity. Our commitment to sustainability and ethical sourcing sets us apart, ensuring that each diamond is created with minimal environmental impact. At the core of our business is a dedication to transparency and customer satisfaction, providing a seamless shopping experience for those seeking a socially responsible and visually stunning alternative to mined diamonds. Choose lab grown diamonds for a beautiful, responsible choice in fine jewelry.

Why choose us

Our company specializes in providing lab-grown diamonds in custom sizes and colors, all GIA certified for quality assurance. We pride ourselves on offering sustainable and ethically sourced diamonds that are identical in quality to natural diamonds. With a commitment to innovation and technology, we are able to create diamonds in a variety of shapes and colors to suit every customer's unique needs. Our team of experts ensures that each diamond meets the highest standards of excellence, making us a trusted choice for those seeking luxury with a conscience. Experience the brilliance of lab-grown diamonds with us.

We are Lab Grown Grown Manufacturer 

We provide a range of HPHT and CVD in various Sizes, Colors, Clarities. From 0.3 ct to 10 ct.

Including GIA and IGI certied lab diamonds, as well as none cert lab-grown diamonds.

We can customized any sizes and shapes of  Lab Grown Diamond


Messi Jewelry Lab Diamond Factory

Welcome to visit our factory in Guang Zhou

Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 8

Lab Grown Diamonds: Custom Sizes & Colors, GIA Certified 9


What is a Lab Grown Diamond?

A lab grown diamond is one that has been manufactured in a controlled laboratory environment. Using the popular methods of Chemical Vapor Deposition (CVD) or High Pressure High Temperature (HPHT), scientists can now create diamonds that optically look like earth-mined diamonds, contain the same chemical and physical attributes and even receive certification through the Gemological Institute of America (GIA) and International Gemological Institute (IGI).


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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