According to market analysis and reports, China is a major producer and exporter of laboratory-grown diamonds, and the technology and quality of HPHT laboratory-grown diamonds in China are in a leading position in the world. The brand and product quality of China’s laboratory-grown diamonds have also been widely recognized and praised in the international market. …

How do buyers of Indian lab-grown diamonds evaluate China’s hpht lab-grown diamonds? Read More »

Parameter Description Diamond Type Type IIa or IIb Growth Method HPHT (High Pressure High Temperature) Pressure Up to 6 GPa Temperature Up to 2,300°C Growth Rate Typically 0.01-0.1 mm/hour Seed Crystal High-quality single crystal diamond Catalyst Metallic solvent such as Fe-Ni-Co or a mixture of carbons Gas Composition Typically methane or hydrogen mixed with a …

lab grown diamond parameter table Read More »

Artificial rough diamonds, also commonly referred to as synthetic diamonds or laboratory-grown diamonds, are produced by simulating the diamond formation process in the natural environment using artificial manufacturing techniques such as high temperature and pressure or chemical vapor deposition. Compared with natural diamonds, rough diamonds have some differences in appearance and physical properties, the following …

Comparison of the 4C standard of laboratory-grown rough diamonds and natural diamonds Read More »

Both HPHT (High Pressure High Temperature) and CVD (Chemical Vapor Deposition) methods can produce high-quality lab-grown diamonds, and which method is better depends on the specific needs and preferences of the buyer. HPHT diamonds are created by placing a small diamond seed in a high-pressure, high-temperature environment and using a metal catalyst to dissolve carbon …

Is HPHT or CVD better for lab-grown diamonds? Read More »

why buy lab grown diamonds Price: Lab-grown diamonds are typically less expensive than natural diamonds of similar quality. This is because they are created in a controlled environment, which eliminates the high costs associated with mining and extraction. Ethical and environmental concerns: Some people may have concerns about the social and environmental impact of mining …

why is lab grown diamond cheaper Read More »

Hair really can be made into diamonds. The idea is that diamonds are made of carbon, which is the main component of hair, and that the physical and chemical properties of diamonds produced from hair are identical to those of natural diamonds. Firstly, 800mg to 1g of hair is prepared, and then the hair is …

Can hair really turn into diamonds? Read More »