Since the establishment of 1990, the company has been rated as a second-class brand such as legal civilized service unit, gold and silver jewelry quality sampling qualified unit, excellent quality and reputation unit, and quality and reputation double guarantee unit.
How to identify authentic jewelry?
Look at the color. The value of jewelry is reflected in its color. True and false jewelry has a great color difference, and natural jewelry has a natural color. Clarity refers to the transparency and cleanliness of gemstones. Observe whether there are cracks, flaws and scratches on jewelry with a high magnification magnifying glass. Generally, the defects in synthetic jewelry are relatively clean.
Gravimetry Gravimetry is a method to identify the authenticity of jewelry with the same volume by testing the weight. This method is also suitable for the identification of pearls slightly heavier than natural pearls cultivated artificially.