The meaning of the diamond ring AU750 only means that the material of the ring is 18K gold. As for the quality of the diamond ring, it is also necessary to look at the quality of the diamond inlaid above. au750 is 18K gold, AU is the chemical element symbol of gold, and the meaning of the number 750 is 750,000 thousands of thousands, which means that it has 75%gold, 25%of platinum, gold, silver, copper, etc. Metal. The hardness of 18K gold is better than gold and platinum. The price of diamonds is mainly determined by the 4C standard of the diamond. The 4C standard of diamonds is divided into: weight, cleanliness, color level and cutting level. The higher the 4C standard of diamonds, the better the quality of the diamond. The higher the price. The 4C standards of diamonds are the weight of diamonds, color grades, clarity, and cut (cat). || Weight: Calculated in carats. Under the same conditions, the heavier weight, the higher the value. || Color grade: The color level of the diamond is arranged from high (d) to low (Z). The higher the grade color, the higher the value. || Clearness: The clarity depends on the color, content, location, etc. of the diamond's own impurities. || Cutting: Cutting levels are divided into five levels of extremely good to bad. The higher the level of cutting, the higher the value of diamonds.
The 4C standards of diamonds 4c diamond standards are the color of diamonds, clarity Clarity, weight, carat diamonds and cut diamonds. If the diamond 4C standard parameters are different and the price of diamonds is different, then the diamond 4C standard will affect the value and price of diamonds.
The meaning of the diamond ring AU750 only means that the material of the ring is 18K gold. As for the quality of the diamond ring, it is also necessary to look at the quality of the diamond inlaid above.
au750 is 18K gold, AU is the chemical element symbol of gold, and the meaning of the number 750 is 750,000 thousands of thousands, which means that it has 75%gold, 25%of platinum, gold, silver, copper, etc. Metal. The hardness of 18K gold is better than gold and platinum.
The price of diamonds is mainly determined by the 4C standard of the diamond. The 4C standard of diamonds is divided into: weight, cleanliness, color level and cutting level. The higher the 4C standard of diamonds, the better the quality of the diamond. The higher the price.
The 4C standards of diamonds are the weight of diamonds, color grades, clarity, and cut (cat). || Weight: Calculated in carats. Under the same conditions, the heavier weight, the higher the value. || Color grade: The color level of the diamond is arranged from high (d) to low (Z). The higher the grade color, the higher the value. || Clearness: The clarity depends on the color, content, location, etc. of the diamond's own impurities. || Cutting: Cutting levels are divided into five levels of extremely good to bad. The higher the level of cutting, the higher the value of diamonds.
The 4C standards of diamonds
4c diamond standards are the color of diamonds, clarity Clarity, weight, carat diamonds and cut diamonds. If the diamond 4C standard parameters are different and the price of diamonds is different, then the diamond 4C standard will affect the value and price of diamonds.