Henan Yuda Crystal Co.,Ltd
| Payment Terms | 100% Payment In Advance |
| Supply Ability | 50000carats per month |
| Delivery Time | 1-7 working days |
| Packaging Details | Carton box |
| Product Name : | HPHT Lab Grown Diamonds |
| Color | DEF |
| Clarity | VVS VS SI |
| Carat Weight | 1-5ct |
| Technology | HPHT |
| Usage | For Cutting Lab Grown Diamonds |
| Payment Mode | T/T, Bank Transfer, PayPal, Western Union |
| Delivery time | 1-7 Working Days Depends On Quantity |
| Courier | DHL, FedEx, UPS, TNT, EMS etc |
| Packaging | As Export Standard |
| Hardness | Moh's 10 Scale |
| Brand Name | Yuda Crystal |
| Model Number | RBC |
| Certification | None |
| Place of Origin | Zhengzhou, China |
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Product Specification
| Payment Terms | 100% Payment In Advance | Supply Ability | 50000carats per month |
| Delivery Time | 1-7 working days | Packaging Details | Carton box |
| Product Name : | HPHT Lab Grown Diamonds | Color | DEF |
| Clarity | VVS VS SI | Carat Weight | 1-5ct |
| Technology | HPHT | Usage | For Cutting Lab Grown Diamonds |
| Payment Mode | T/T, Bank Transfer, PayPal, Western Union | Delivery time | 1-7 Working Days Depends On Quantity |
| Courier | DHL, FedEx, UPS, TNT, EMS etc | Packaging | As Export Standard |
| Hardness | Moh's 10 Scale | Brand Name | Yuda Crystal |
| Model Number | RBC | Certification | None |
| Place of Origin | Zhengzhou, China | ||
| High Light | Uncut HPHT Lab Created Diamonds ，DEF HPHT Lab Created Diamonds ，VVS HPHT Lab Created Diamonds | ||
Raw uncut HPHT Lab Created Diamonds DEF Color VVS VS Clarity For Ring
Lab Created Diamonds Description
To grow diamonds simply means to use high technology to simulate the environment in which diamonds are formed in the earth's crust. The carbon atoms are superimposed layer by layer to form a rough stone, which is no different from the rough stone dug out of the ground. It can be said that everyone has seen outdoor ice, right? It's also called ice, and the physical and chemical forms of the two kinds of ice are exactly the same, and the same is true for diamonds and natural diamonds.
Lab-grown diamonds are produced and manufactured by artificial methods to simulate the crystallization characteristics of natural diamonds, and are true diamonds in every respect, with the same chemical, physical, atomic, optical and all characteristics as natural diamonds. If the most precious natural diamond is the precipitation of a long time, so, the laboratory cultured diamond is created by the most outstanding scientists, professional engineers, skilled technical workers, the whole process only use the right amount of electricity and raw materials, rather than large machinery destructive mining. It avoids the harsh realities of natural diamond mining. Lab grown diamonds always follows the concept of green, environmental protection and sustainable development, protecting the environment while giving people the enjoyment of beauty.
Similarly, the concept of lab-grown diamonds does not give up the pursuit of quality and value under the premise of being environmentally friendly. Regardless of color, grade, cut, in the process of simulating the formation of natural diamond, more pursuit of perfection. Although they are grown in a laboratory, they are still real diamonds, graded according to the same standards as natural diamonds, and supplied along with natural diamonds throughout the chain.
In general, lab-grown diamonds weigh less than 1 carat, but as technology and processes have improved, larger cultured diamonds have become available on the market. Many LABS are also setting weight records for growing diamonds.
Parameters Of Lab Created Diamonds
| Product Name | Synthetic (Lab created) diamond |
| Material | Lab-grown |
| Color | D-H |
| Size | 0.003CT-5CTS |
| Grade | IF VVS VS SI |
| Used | Jewelry (necklace,ring) |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou, China |
Characteristics Of Lab Created Diamonds
| The Difference Between Lab Diamond And Natural Diamond | |||
| Attribute | Lab Created Diamonds | Natural diamond | Distinction |
| Chemical composition | C(carbon) | C(carbon) | No |
| Refractive index | 2.42 | 2.42 | No |
| Relative density | 3.52 | 3.52 | No |
| Dispersion | 0.044 | 0.044 | No |
| Hardness value | 90 GPA | 90 GPA | No |
| Thermal conductivity | 2*103 W/M/K | 2*103 W/M/K | No |
| Thermal property | 0.8*10-6 K | 0.8*10-6 K | No |
| Light transmittance | DEEP UV TO FAR TR | DEEP UV TO FAR TR | No |
| Resistivity | 1016 OHM-CM | 1016 OHM-CM | No |
| Compressibility | 8.3*10-13 M2/N | 8.3*10-13 M2/N | No |
Lab Created Diamonds Details
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Seller
Year Established:
2016
Total Annual:
50 Million-200 Million
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ... Yuda Crystal is one of the world's leading lab grown diamond companies, mainly active in fields: Gem quality lab grown rough(Including HPHT and CVD) diamonds manufacturing and wholesale, lab grown polish diamonds manufacturing and wholesale, Industrial grade HPHT and CVD lab grown diamonds ...
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