"Carat" is the weight unit of a diamond, 1 carat diamond is very small, about as small as the cross-section of an ordinary pencil, the mass is also very light, equal to 0.2 grams, and the mass of a paper clip.
Diamond picking tips
1. Look at the color
Diamonds are generally divided into colorless, nearly colorless, yellowish, and nearly yellowish in color. The more colorless, the higher the quality, which can be divided into DEFGH... The higher the ranking, the higher the value.
2. Select purity
According to the light irradiation diagram of the diamond, we can divide the cutting into ideal cutting, very good cutting, good cutting, general cutting, poor cutting, the better the cutting, the higher the value of the diamond.
