The essence of diamond cultivation is to extract pure carbon atoms from materials containing carbon in different forms and attach them to diamond structure wafers or seed crystals to form diamond structure crystals. The high temperature and high pressure method HPHT is to put the diamond seed crystal into the graphite column, and then put …
Actualmente, a small percentage of diamonds on the market are synthetic diamonds, which have almost the same appearance as natural diamonds, but can vary in value. Este Dia, we will introduce the difference between synthetic diamond and natural diamond in detail. Diamond and graphite — pencil leads are mostly carbon Such artificially produced diamonds are …
Are the “diamantes sintéticos” that are burning now real diamonds? Lee mas »
Where does the color of CVD-grown diamonds go after changing their color? IJ color lab-grown diamonds will become GH-color lab-grown diamonds after the color change. Has the color difference between the two levels in the middle disappeared? Of course not, this color difference becomes a gray value, so it is not easy to distinguish when …
6 Questions about Color Change of CVD Grown Diamonds Lee mas »
Why do CVD grown diamonds change color? With the successful research and development of HPHT large-grained lab-grown diamonds in China, the 1-carat high-color lab-grown diamond market is slowly entering the market, making the life of Indian manufacturers of low-color CVD lab-grown diamonds gradually difficult. CVD-grown diamonds are becoming less and less popular in the market, …
5 consecutive questions about the color change of cultivated diamonds Lee mas »
En pocas palabras, hay tres razones principales por las que el precio de los diamantes cultivados varía mucho: 1. marca de diamantes; 2. El costo de los diamantes; 3. calidad de los diamantes. Actualmente, el precio de la principal 1 el anillo de perforación de cría de quilates es en su mayoría 20,000 a 30,000 yuan, pero el precio de algunas marcas de 1 carat breeding …
El rango de precio de un diamante cultivado en laboratorio de un quilate es 6000-11000 yuan Like natural diamonds, the price is calculated according to the 4C parameters and quality IGI certified 0.30 quilate D color VS2 claridad 3EX corte sin fluorescencia precio de 1528 yuan IGI certified 0.50 quilate D color VS1 claridad 3EX corte sin fluorescencia precio de …
¿Cuánto cuesta un diamante cultivado por quilate?? Lee mas »
