1-5ct Lab Diamond
  • Description
  • Customized Jewelry


Material: At the core of these cvd lab grown diamonds lies the cutting-edge technology of Chemical Vapor Deposition (CVD). Our CVD lab-grown diamonds are meticulously crafted using advanced processes that replicate the natural diamond formation in a controlled laboratory environment. They are composed of pure carbon atoms, arranged in the same crystal lattice structure as their mined counterparts, ensuring they possess identical optical, chemical, and physical properties. Each Messi Jewelry CVD diamond is certified as genuine by leading gemological institutions, guaranteeing its authenticity and equivalence to earth-mined diamonds.

Craftsmanship: The journey from raw carbon to brilliance involves a meticulous, high-tech process. In our laboratories, carbon-rich gases are subjected to extreme heat and low pressure, causing the carbon atoms to precipitate onto a diamond seed, layer by layer. This controlled environment allows for precision control over color, clarity, and carat weight, enabling us to create an array of diamonds with consistency and remarkable beauty. Every cvd lab diamonds undergoes rigorous quality checks and expert cutting, polishing, and grading to ensure it meets our stringent standards and reflects the Messi Jewelry hallmark of excellence.

Advantages: Messi Jewelry's CVD lab grown diamond offer several compelling advantages:

1. Sustainability: By sidestepping the environmental impact associated with traditional mining, such as land disturbance, energy consumption, and CO2 emissions, our lab-grown diamonds provide a guilt-free, eco-conscious alternative without compromising on luxury or quality.

2. Ethical Sourcing: Our HPHT diamonds are grown in controlled environments, eliminating any concerns about human rights abuses or conflict sourcing, thus adhering to the highest ethical standards.

3. Affordability: The streamlined production process of CVD lab diamonds results in cost savings, making exquisite, high-quality diamonds more accessible than ever before.

4. Customization: With precise control over diamond characteristics, we can create unique colors, clarities, and sizes to cater to individual preferences and bespoke design requests.

Applications: Our lab grown diamond CVD are versatile and suitable for a myriad of applications:

1. Fine Jewelry: From solitaire engagement rings to intricate necklaces and earrings, our GIA lab diamonds add timeless elegance and unmatched sparkle to every piece, allowing you to celebrate life's milestones with responsibly sourced, exquisite jewelry.

2. Investment Pieces: Given their identical properties to mined diamonds and growing consumer acceptance, lab grown diamonds can be a valuable addition to investment portfolios, offering both aesthetic appeal and potential financial returns.

3. Industrial Applications: Beyond their obvious use in jewelry, CVD diamonds also find applications in high-end technologies due to their exceptional hardness, thermal conductivity, and optical properties, further underscoring their versatility and value.

GIA Certificate

Alab grown diamond gia certificate

We are one of the experienced CVD lab grown diamond manufacturers

Messi Jewelry provide a range of lab grown diamonds and lab grown diamond CVD in various Sizes, Colors, Clarities. From 0.3 ct to 10 ct.

Including lab grown diamond gia certificate and IGI certied lab diamonds, as well as none cert lab grown diamonds. We can customized any sizes and shapes of CVD grown diamond.

Messi Jewelry Lab Diamond Factory

Welcome to visit our factory in Guang Zhou!

hpht diamond manufacturer

cvd lab grown diamonds manufacturers


Q: What is a Lab Grown Diamond?

A: 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).

Q: What are GIA lab grown diamonds, and why is the GIA certificate important? 

A: GIA, or Gemological Institute of America, is an internationally recognized and respected authority in diamond grading. GIA lab grown diamonds are diamonds that have been assessed and graded by GIA, ensuring their quality, authenticity, and ethical sourcing. The GIA certificate provides detailed information about the diamond's characteristics, including its color, clarity, carat weight, and cut quality. It serves as an assurance of the diamond's value and can be used as a reference for potential buyers or for insurance purposes.

Q: Are your CVD diamonds real diamonds? 

A: Yes, our CVD diamonds are real diamonds. They exhibit the same physical, chemical, and optical properties as natural diamonds. The only difference is their origin: instead of being mined from the earth, they are created in a controlled laboratory environment. These lab-grown diamonds offer a sustainable and ethical alternative to mined diamonds.

Q: What shapes are available for your lab diamonds? 

A: Our lab diamonds are available in a variety of shapes, including round shape which is the most classic and popular choice. However, we also offer other popular shapes such as princess, emerald, radiant, and more. Please check our product catalog or contact us for specific shape availability.

Q: Are your CVD HPHT diamonds more affordable than natural diamonds? 

A: Yes, CVD HPHT diamonds tend to be more affordable than their natural counterparts. The production process of CVD diamonds allows for better control over the diamond's quality and availability, resulting in a lower price compared to mined diamonds. Additionally, lab-grown diamonds are free from the ethical concerns associated with mining, making them an attractive option for conscious consumers seeking both value and sustainability.

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IGI Certificate    

Girdle number exactly same as report number

10 times zoom pictures

Customization Jewelry Process

  1. 1.Choose Diamond , Contact customer service to select the diamond;

2.Choose Your Setting , Send the design you want or pick from our jewelry catalog

3.Complete YourJewelry, Video confirmation before delivery.

Confidentiality Agreement

If you need to protect your brilliant idea, we can sign a confidentiality agreement for your custom jewelry


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