scout wholesale jewelry
2 thoughts on “scout wholesale jewelry I bought a diamond ring in Chongqing. However”
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house of india jewelry wholesale OK! It is a qualified test center. It has legal benefits! If you suspect you can see it yourself! I don't know how large the diamond is, you can use a neutral pen to draw a line! 1. Line test:
Make the diamond and place it down on the table on the paper with a line of paper. The vast majority of imitation products allow enough light to pass, at least a part of the line.
2. Drop test:
The ink will leave a line when the diamond pen is scratched on the surface of the diamond.
It can also be tested with water drops. On the surface clean diamonds, the water will keep the spherical shape for a long time, and the water on the imitation product will spread out in a relatively short period of time.
This methods can help consumers preliminary judgment of the authenticity of diamonds, and detailed quality requires professional laboratories for detection and grading.
towne reese jewelry wholesale Haha are almost the same, I should not step on your diamonds, right? Whether you buy a certificate GIA, the biggest guarantee is the most important domestic ones. Is the gold content high?