1. Color: colorless is the best, the darker the tone, the worse the quality. Colorful rhinestones, such as red, pink, green, blue etc, belongs to the precious goods in the rhinestone, the price is expensive.
2.Defects: the cleanness of rhinestones should be carefully observed under a tenfold microscope. The more blemishes, the more obvious the location is, the worse the quality and the lower the price.
3. Weight: the price of rhinestones is proportional to the weight. The greater the weight, the higher the value.
4. Cutting: the standard round drill should be cut and ground according to the standard scale. If the proportion is not appropriate, the price will fall. If the surface has speculated fine lines and artificial damage, its price will also fall.
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