Henan Yuda Crystal Co.,Ltd
Henan Yuda Crystal Co.,Ltd
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IGI Certified DEFG Color Round Brilliant Cut Lab Loose Diamond For Ring
Lab Grown Diamonds Description
Artificial diamonds are diamonds synthesized by simulating the natural formation environment of natural diamonds in the laboratory. It is mainly synthesized by HTHP method (high temperature and high pressure) and CVD method (chemical vapor precipitation method), also known as diamond growth.
The diamond produced in the laboratory is exactly the same as the natural diamond, similar to the difference between "wild vegetable" and "greenhouse vegetable".
Different from the "imitation diamonds" on the market (nuggets, white stones, crystals), the diamonds cultivated in the laboratory are identical to the natural diamonds in terms of chemical composition, luster, dispersion, hardness and other physical properties, but their growth grains are different due to the artificial production process. Ordinary identification equipment and the naked eye cannot distinguish the difference between laboratory grown diamonds and natural diamonds. Only highly professional jewelry identification institutions can identify and distinguish diamonds by spectrum, crystal growth line, cathodoluminescence and other methods.
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, artificial diamonds and natural diamonds are exactly the same, the only difference is where they were formed.
Prospects And Advantages Of Lab Grown Diamonds
In this era, sustainable development is very important. This is the perfect social background for training diamond designers.
At the same time, a new generation of jewelry designers can think of using architectural design and human skeleton for creative design, and the cost advantage of laboratory diamonds can help them quickly achieve design creativity, which is the unique advantage of laboratory diamonds.
In addition, from the perspective of women's consumer psychology, even if their income is reduced due to the COVID-19 epidemic, they may want to enjoy more life. Self pleasure has also been mentioned by many jewelry brands in the past three to five years. I think we need to add a word to the list of happiness - economic interest, which is the opportunity to plant diamonds in the laboratory. In addition, in addition to the value of raw materials and design, the most important thing is the spiritual value of the product, but in fact, it is far from enough to cultivate the spiritual value of the diamond brand. Why do women buy jewelry? Besides its value, what is more important is its connotation and spiritual value. The market needs more emerging jewelry brands that are more personalized, innovative and cross-border, which are in line with the current context and living conditions of young people.
Lab Grown Diamonds Details
