Diamonds can also be dirty. Diamonds are very lipophilic gems. After wearing it for a period of time, there will be a layer of oil on the surface of the diamond, which needs to be cleaned frequently to keep it bright.

There are mainly the following methods for cleaning diamonds:

1. Cleaning with detergent: Fill a container with warm water, add neutral cleaning agent, soak the diamond jewelry for 10- 15 minutes, brush it gently with a toothbrush, then rinse it with clear water and dry it.

2. Quick cleaning: go to the jewelry store to buy a gem cleaning solution and clean the diamond jewelry according to the instructions.

3. Professional cleaning: Send the diamond jewelry to a professional jewelry store for maintenance every two to three months, including cleaning, renovating and checking whether the diamond is loose.

4. Note: When doing housework, you can take off the diamond ornaments and put them in the jewelry box for safekeeping.