Judging from the purity of silver jewelry, the purity of 990 is definitely higher than 925, and S925 is the minimum standard of pure silver. . . That's 92.5% silver. So, for your question, 990 silver is better than 925 silver. Of course, personal advice is to choose your favorite style on the premise of ensuring quality first. In this way, there will be no situation of buying an absolute style and not wearing it. It is also important to choose silver ornaments with reasonable prices. It is best to choose wholesale prices, one for each generation. . In the case of ensuring quality, you can also buy the most affordable price.