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1mm - 3mm DEF GH Color VVS VS SI Melee Diamonds
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" CVD / MCD technologies,  (111)-oriented diamond wire dies deliver unmatched precision for industrial wires, jewelry . And it have very long lifespan. "
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Single Crystal HPHT Synthetic Diamond Plate for Cutting Tools
Size: 1-7mm
Thickness: 0.2-3mm
Shape: as you customize
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.

In summary, single crystal diamond CVD is a type of synthetic diamond that is produced using the CVD process and is characterized by its exceptional hardness and thermal conductivity. It has a wide range of applications in industries such as manufacturing, electronics, and optics.
 
 
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.
 
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Diamond Semiconductor | Diamond Wafers | Diamond heat spreader
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Synthetic diamond
The large size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 1mm -5mm large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.
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1mm - 3mm DEF GH Color VVS VS SI Melee Diamonds

Melee diamonds are polished diamonds less than 10 points. the melee diamond consists of three parts: the crown, the waist and the pavilion.  Except for those below 1 point, most of the melee diamonds contain 57 facets including countertops, kite facets, star facets, etc.,

 

 In jewelry, most of the melee diamonds are used as decorations, which can make the center stone more shining, and there are also melee diamonds as a separate feature design.

 

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Purchase Notes

Those small cultivated diamonds are what we use to earn credibility, since the profit is meager! Non-quality problems products are not supported by return and exchange policy! Those products are mainly for the convenience of customers who need to give embed to emeralds, colored treasures, diamonds, spar, pearls and other gems, semi-precious stones, and organic gemstones. It can also be used to set all kinds of jewelry alone. Those diamonds are widely used, even though they are small.


When buying our small diamonds, please read the following information in advance:

【1. About the diameter of table surface】

These small diamonds are artificially ground one by one and have 57-58 cutting surfaces. The small broken diamonds in our family are all full facet diamond. Please do not compare the price with the diamond that has more than 20 cutting surfaces on the SLR.

Diamonds of the same weight will have thickness differences, which will also cause differences in diameters of table surface. However, when we match small diamonds, we try to minimize the difference in diameters of table surface of average weight, which will not affect the setting at all. We can only guarantee the average weight of diamonds is sufficient but the diameter of each diamond is exactly the same. There is no way to avoid this problem. Please be aware! If you have precise requirements for the size of small diamonds, please contact our staff.


【2. About the grade of small diamonds】

The color grade of our small diamonds below 30 points is D-G, and the clarity grade is VVs-S1. The package price is cheaper, and filtering and accurate grading need to be paid extra. When you get the goods, please confirm the specific specifications and grades with the our staff. Perhaps, if you have specific requirements to our small diamonds, please contact us ahead of order.




【3. About the price of different specifications and grades】

Centilites below 1 point are difficult to cut and polish, and the price per carat is higher than the price of broken diamonds below 7 points. The price per carat of small diamonds above 1 point and below 30 points would gradually increase.



【4. About the small diamond certificate】

For small diamonds below 30 points, we will not issue a certificate in principle, mainly because it is not cost-effective. Customers can uniformly identify the material after the finished product is inlaid. If the customer really needs to identify the diamond, we can send it for inspection.Please contact customer service for specific price..

In addition, many testing institutions can now identify cultivated diamonds, inlaying cultivated diamonds will be a better option.


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Office Address: Yuhua District,
Changsha City, Hunan Province, China
Factory address: Yanling,
Zhuzhou City,Hunan Province, China
Tel: +86-731-83521833 / +86-731-83521533
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