*One carat is equal to 0.2grams.
*The waist diameter of the diamond will be affected by the cutting method and proportion. So the same weight diamonds may have different waistlines.
As HPHT method involves using metal catalyst, it is hard to avoid some metals entering the crystal during growing process, so HPHT diamonds might be magnetic. And if the magnetism is too strong, diamonds will not be able to pass the diamond teste. Because CVD diamonds are formed by mere gas, they can be produced without magnetic and are able to pass the diamond tester pen.
Natural & Synthesis, who is more changeable!
The production of natural diamonds is small and the price is high, which limits the designs of jewelry greatly. Considering the consumption level of mass consumption,style design of natural diamonds are often simple, generous and lack of novelty.However, because of the outstanding advantages in the price of synthetic diamonds,the synthetic diamonds have ever changing designs and deeply loved by the consumers.Use the same price to buy larger and more beautiful diamond,why not?
Natural & Synthesis, who is more versatile!
Natural diamonds are small in production and expensive in price. At present, it is only used as jewelry and collectibles on the market.But synthetic diamond,as a kind of superconducting and superhard materials, is widely used in various fields and industries.
High-quality and inexpensive synthetic diamonds will replace the role of silicon in semiconductors and bring human science and technology into another world.