jewellery
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Diamond cutter vg and ex obvious?
There is a clear difference between diamond cutter vg and ex. The full name of vg is Very Good, which means that the cut is very good and can reflect the light ...Read more -
What's a synthetic diamond called?
Artificial diamonds, also known as mozambas, are the best substitutes for diamonds, with a hardness of 9.25, a refractive index of 2.65, and a specific gravity ...Read more -
How to see true and false diamonds
The true and false of the diamond can be a mouthful of hot air to the surface, the hot air on the surface of the natural diamond will disappear quickly, and the...Read more -
Which hand do men wear diamond rings?
It is better for men to wear diamond rings with their left hand. Most people use their left hand less frequently than their right hand. Wearing a diamond ring o...Read more -
Why are mozambican diamonds so cheap?
Mozambique diamonds are cheap because they are synthetic gems that can be mass-produced. Mozambique diamonds are the gems with the closest physical characterist...Read more -
External characteristics of hexagonal meteorite diamonds
The hexagonal meteorite diamond belongs to a class of stone meteorites, and its external feature is that it has a layer of lava shell produced by friction with ...Read more -
The difference between Tanzanian diamonds and diamonds
The colors of Tanzanian diamonds are generally blue, light blue, and blue-purple. The more common ones are green-blue Tanzanian diamonds with brown tones. Its h...Read more -
What does diamond have no fluorescence mean?
Diamonds without fluorescence means that there is no fluorescence reaction under ultraviolet irradiation. It is an optical phenomenon. This fluorescence is diff...Read more -
Diamond grade clarity
Diamonds‘ clarity grades are divided according to the size, quantity, type, location, and obvious degree of surface defects. They can be divided into six grades...Read more -
There are several grades of diamonds
Diamonds are divided into grades by weight. The higher the weight, the higher the diamond grade. According to the color, the grade can be divided into 23 grades...Read more