Sr.NO Questions Lab Grown Diamonds Natural Diamonds
1 Is it eco-friendly? 100% Not At All
2 Can you customize it? YES May or may not be customizable
3 How long does it live? FOREVER FOREVER
4 Is child labor involved? No There is a chance of child labor 
5 Which is more affordable? Yes it is very cost effective It may or may not be cheap
6 Where does it come from? It is made in the laboratory It is found in the mines
7 Whether it is a diamond or not? YES YES
8 Will the diamond’s shine go away with time? NO NO



What Is Lab Grown Diamonds?

A Lab Grown diamond is a diamond that is produced in a laboratory unlike the natural diamond which creates itself through natural geological process. The diamond is made using pure carbon that is crystallized in isotropic 3D form. the lab grown diamonds are divided into two cateogary CVD and HPHT

Why Lab Grown Diamonds?

Mining of the natural diamond leads to abuse of human rights and also its creat pollution while mining the natural diamonds from earth surface. K R EXPORT IMPORT PVT. LTD believes in business practices that are ethical and lab grown diamonds is just the answer to stop these types of illicit practices.

How Lab Grown Diamonds Grow?

1. A synthetic diamond (also known as a laboratory-grown diamond, a cultured diamond, or a cultivated diamond) is a diamond produced by a controlled process, as contrasted with a natural diamond created by geological processes or an imitation diamond made of non-diamond material that appears similar to a diamond. Synthetic diamond is also widely known as HPHT diamond or CVD diamond, after the two common production methods (referring to the high-pressure high-temperature and chemical vapor deposition crystal formation methods, respectively). While the term synthetic may sometimes be associated by consumers with imitation products, synthetic diamonds are made of the same material as natural diamonds—pure carbon, crystallized in an isotropic 3D form.[1] In the United States, the Federal Trade Commission has indicated that the terms laboratory-grown, laboratory-created, and [manufacturer-name]-created "would more clearly communicate the nature of the stone".


2. Numerous claims of diamond synthesis were documented between 1879 and 1928; most of those attempts were carefully analyzed but none were confirmed. In the 1940s, systematic research began in the United States, Sweden and the Soviet Union to grow diamonds using CVD and HPHT processes. The first reproducible synthesis was reported around 1955. Those two processes still dominate the production of synthetic diamond. A third method, known as detonation synthesis, entered the diamond market in the late 1990s. In this process, nanometer-sized diamond grains are created in a detonation of carbon-containing explosives. A fourth method, treating graphite with high-power ultrasound, has been demonstrated in the laboratory, but currently has no commercial application.


3. The properties of synthetic diamond depend on the details of the manufacturing processes; however, some synthetic diamonds (whether formed by HPHT or CVD) have properties such as hardness, thermal conductivity and electron mobility that are superior to those of most naturally formed diamonds. Synthetic diamond is widely used in abrasives, in cutting and polishing tools and in heat sinks. Electronic applications of synthetic diamond are being developed, including high-power switches at power stations, high-frequency field-effect transistors and light-emitting diodes. Synthetic diamond detectors of ultraviolet (UV) light or high-energy particles are used at high-energy research facilities and are available commercially. Because of its unique combination of thermal and chemical stability, low thermal expansion and high optical transparency in a wide spectral range, synthetic diamond is becoming the most popular material for optical windows in high-power CO2 lasers and gyrotrons. It is estimated that 98% of industrial grade diamond demand is supplied with synthetic diamonds.


4. Both CVD and HPHT diamonds can be cut into gems and various colors can be produced: clear white, yellow, brown, blue, green and orange. The advent of synthetic gems on the market created major concerns in the diamond trading business, as a result of which special spectroscopic devices and techniques have been developed to distinguish synthetic and natural diamonds.
#Source: Wikipedia.

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