At present, there are two common diamond rings: 18K platinum and platinum. Platinum is a natural metal with relatively stable properties. Even if it is worn for a long time or comes into contact with chemical products, it will not change color and will always be white and flawless. Because of this characteristic, platinum is also called love metal. 18K platinum is an alloy consisting of 75% gold and other metals. This synthetic metal is unstable and may change color if worn for a long time.

Why does the diamond ring turn yellow? 18K platinum diamond ring turns yellow for two reasons. One is mainly due to contact with various chemicals in the course of life. Another reason is that 18K platinum is 75% gold and 25% other metals. Because of the large proportion of gold, the color will be a little yellow, so the manufacturer will electroplate a layer of white metal such as rhodium on the outside, so the electroplated layer on the outside will be a little yellow after long wear.

Second, what should I do if the diamond ring turns yellow?

According to the two main reasons why diamond rings turn yellow, there are two ways to deal with them:

Method 1: When the ring turns Huang Shi due to long-term exposure to chemicals, you can go to a jewelry store for polishing and maintenance to restore the original white color.

Method 2: If the ring is electroplated, re-electroplating the complementary color in the jewelry store can also restore the original white color of the ring.

Third, how to prevent the ring from turning yellow

When wearing a diamond ring, it is best not to touch chemical products, such as detergents and cosmetics, and do not wear a diamond ring into swimming pools, hot springs and other places; When wearing a diamond ring, you need to be careful not to collide with hard objects, which are easy to wear the ring surface. It is understood that the yellowing of the ring is related to the consumer's own wear. Some people wear it for several years without yellowing, and some consumers wear it for several months without yellowing, which is mainly caused by poor maintenance of some consumers. Therefore, you should pay special attention to maintenance when wearing a diamond ring in the future.

Fourth, how to clean the diamond ring?

Cleaning method 1

Sometimes we think it is troublesome to go to the jewelry store and don't want to go there to clean it, so it is also a good choice for us to clean the diamond ring with detergent at home. First, pour the detergent into warm water, and pay attention to the necessity of warm water, cold water or superheated water, and then put the diamond ring into the water. This is why we always use a small toothbrush to clean the diamond ring quietly, but we should be careful not to use too much force, which will definitely destroy the appearance of the diamond. Brush the diamonds clean before washing them with warm water. Use warm water all the way, and finally clean the diamond ring with clean cotton cloth.

Cleaning method 2

Or mix clean water with household ammonia water in a small bowl, then soak the diamond ring for about 30 minutes and then wash it quietly with a small brush. Finally, take out the diamond ring and dry the water with a clean paper towel. Buy a brand-name jewelry cleaning solution at the mall quickly, and then clean the diamond ring according to the instructions in the book with the attached cleaning container.

Cleaning method 3

Ultrasonic cleaning machine is a small machine that can safely clean your diamond jewelry in just a few minutes. And it's similar to the washing machine used in jewelry stores. Select ultrasonic cleaning machine. Ultrasonic cleaning machine is a small machine that can safely clean your diamond jewelry in just a few minutes. This kind of machine is not expensive, and it is similar to the washing machine used in jewelry stores. Buy products from companies that promise Excellence. Put the ring in the cleaning machine and close it. Ensure that the cleaning machine is assembled correctly and closed tightly. Put the ring in the cleaning machine and close it. Ensure that the cleaning machine is assembled correctly and closed tightly.