Henan Yuda Crystal Co.,Ltd
Henan Yuda Crystal Co.,Ltd
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WHAT ARE LAB-GROWN DIAMONDS?
Lab-grown diamonds are diamonds that were grown by scientists in a lab. They share the same chemical makeup as natural diamonds, and are optically identical. The biggest differences between natural and lab-created diamonds are how they’re made, and how rare they are.
In 2018, the Federal Trade Commission of the United States announced that in the jewelry industry norms, the definition of diamonds has deleted the word natural, and now the so-called diamonds include both natural diamonds and cultivated diamonds.GIA also announced in August 2020 that it would issue a new version of the certificate to cultivate diamonds, all of which would be graded according to the 4C method of natural diamonds. This means that the cultivation of diamonds has an indispensable influence in the jewelry industry. With the progress and maturity of modern science and technology, it is no longer a dream to cultivate diamonds in the laboratory, which will make it easier for more people to have larger diamonds.
| Item | Parameter |
| Brand | Henan yudacrystal |
| Shape | round |
| Delivery Time | Within two days if in stock |
| Material | HPHT CVD |
| Color | D |
| Cut | excellent |
| Shipment | DHL, FEDEX,EMS |
Q1 : What is the advantage of the yudacrystal?
Competitive price, enuogh stock, high quality, excellent service.