Henan Yuda Crystal Co.,Ltd
Henan Yuda Crystal Co.,Ltd
Add to Cart
0.6-6.0ct DEF VVS VS SI Rough Lab Grown Diamonds For Loose Diamond
Lab Created Rough Diamonds Description
Laboratory diamonds are diamonds that are grown in a laboratory. Diamond is natural or synthetic diamond seed crystal, simulating the growth environment of natural diamond synthesis.Natural diamond and synthetic diamonds are crystals of pure carbon, their crystal structure, physical properties, chemical properties and optical properties of exactly the same.
Lab grown diamonds are also known as lab-made diamonds. In the lab, there are two main breeding methods: diamond chemical vapor deposition and the technology of high temperature and high pressure.
Lab-grown diamonds are also known as lab-made diamonds. In the lab, there are two main breeding methods: diamond chemical vapor deposition and the technology of high temperature and high pressure.
Diamond growing in laboratory is a synthetic diamond growing environment that simulates natural diamond. It is synthesized by HTHP and CVD, also known as diamond growing. These lab-grown diamonds are real diamonds with the same physical properties, chemical composition and crystal structure as natural diamonds. Share 4 c certification standards and obtained the certification of IGI, GIA and other international authoritative institutions.
Diamonds are considered the hardest material in the world. Mohs hardness is divided into 10 levels, including diamond as the highest level. Ever since it was known that diamonds are made of pure carbon, more and more people have been studying diamonds under high temperature and pressure in the laboratory. At present, the high temperature and high pressure lab diamond raw materials industry development is rapid, widely used in various industries and processing industry.
High temperature and high pressure synthesis of diamond technology originated in the 1950 s, initially applied in aviation and military industry. In the past 10 years, this technology has made a qualitative leap in the quality and cost of gem-grade synthetic diamonds to market level.
Lab-grown diamonds are created by mimicking the crystallization process of natural diamonds. Natural diamonds are formed in the natural environment, often mixed with other elements together, and makes some natural diamonds are not completely transparent, can present a particular color. For example, some have pink diamonds, some have a touch of blue, and some have light yellow. High temperature and high pressure diamonds were grown in the lab, compared with natural diamond less impurities, so they are cleaner, more transparent.
Parameters Of Lab Created Rough Diamonds
| Product Name | Synthetic (Lab created) diamond |
| Material | Lab-grown |
| Color | DEF |
| Shape | Round |
| Technology | HPHT |
| Diamond Cut | Uncut |
| Payment Terms | 100% Payment In Advance |
| Diamond Carat Weight | 0.6CT-6.0CTS |
| Grade | VVS VS SI |
| Shipping way | DHL, FedEx, SF Express, UPS, EMS, TNT etc |
| M.O.Q | Negotiable |
| Delivery Time | 1-7 Working Days Depends On Quantity |
| Payment Methods | T/T, PayPal, Western Union, Bank Transfer |
| Used | Jewelry (necklace,ring,earring) |
| Application | For Cutting Lab Grown Loose Diamonds |
| Place Of Origin | Zhengzhou,Heana,China |
Characteristics Of Lab Created Rough Diamonds
The growth of diamond in the laboratory were grown in the laboratory. People use advanced equipment to simulate natural diamond formation of the environment.
This formation process is the main factor that distinguishes lab-made diamonds from mined ones. Lab-grown diamonds can be mass-produced in a matter of weeks. Therefore, laboratory breeding than the same size and number of natural diamonds much cheaper.Natural diamonds are created by nature, the result of billions of years of high temperature and pressure. Made in the laboratory diamonds are produced in the laboratory. Both on the chemistry of the difference is the same.
So how do you distinguish between laboratory manufacturing diamond and natural diamond?
There is no discernible difference between lab-made diamonds and natural diamonds. Even professional gemologists need special equipment to identify them. By magnifying, professionals will be able to recognize in the lab, growth and production of diamond inclusions nuances.
| 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 |
Natural diamonds are created by nature, the result of billions of years of high temperature and pressure. Laboratory of rough diamond is produced in the laboratory, usually need a couple of weeks. The chemical difference is the same.
So how do you distinguish between laboratory rough diamond and natural diamond?
Raw lab-produced diamonds are not significantly different from natural diamonds. Even professional gemologists need special equipment to identify them. Through the amplification, professionals will be able to identify the growth of diamond inclusions in the laboratory and the nuances of the production.
From a scientific point of view, synthetic diamond and natural diamond exactly the same, the only difference is that the formation of their position.
Lab Created Rough Diamonds Details
