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 : | Fancy Cut Lab Diamonds |
| Color | DEF |
| Clarity | VVS VS SI |
| Carat Weight | 1-10ct |
| 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 : | Fancy Cut Lab Diamonds | Color | DEF |
| Clarity | VVS VS SI | Carat Weight | 1-10ct |
| 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 | HPHT Loose Lab Created Diamonds ，Polished Loose Lab Created Diamonds ，Loose Lab Created Diamonds For Ornament | ||
Polished Diamond HPHT White Color Loose Lab Created Diamonds For Ornament
Lab Grown Diamonds Description
Lab grown diamond (synthetic diamond) is a kind of diamond crystal synthesized by scientific method to simulate the crystallization conditions and growth environment of natural diamond artificially. Look from the product attributes, lab grown diamond and natural diamond are crystals of pure carbon, has exactly the same physical, chemical and optical properties, transparency, refractive index, dispersion, etc as natural diamond, in brightness, luster, color, flashing fire completely the same as the natural diamond jewelry features such as lab-grown and natural mineral diamonds are real diamonds, Different in nature from the imitation of diamond mossan (carbon silica) and water diamond (cubic zirconia).
Characteristics Of Lab Grown Diamonds
| The Difference Between Lab Diamond And Natural Diamond | |||
| Attribute | Lab Grown 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 |
From a scientific point of view, cultivated diamonds are exactly the same as natural diamonds, the only difference being where they are formed.
Prospects And Advantages Of Lab Grown Diamonds
1. More and more recognized by the market
Lab grown diamonds have appeared in the global jewelry consumer market from 2012 to 2015, but the product quality is poor and the price advantage is not obvious. DE beers and other international jewelry giant cultivating diamond jewelry market, overlay the federal trade commission (FTC) for factors such as diamond justify promote cultivation, lab grown diamonds in industry organization to establish, specification development, synthesis and evaluation technology promotion, production scale and market share increase obvious progress, lab grown diamonds is recognized by the public.
2. More consistent with the trend of environmental protection
Lab grown diamonds has only one-seventh the environmental impact of mining them. In terms of surface environment, the impact of lab grown diamond on surface environment is only 1/1,281 of that of diamond mining. In terms of carbon emissions, lab grown diamonds is only one and a half billion times less than natural diamonds. In terms of water resources, growing diamonds uses only 6.9 billion times less water than natural diamonds. In terms of energy, the energy consumption of lab grown diamond is only 1/2.1 of that of natural diamond. In general, lab grown diamonds is in line with the promotion of the concept of sustainable development in the current society, and more in line with the pursuit of low-carbon and environmentally friendly lifestyle of the young generation of consumers.
Lab Grown 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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