Chiba jewelry is a first-class jewelry brand in China. Well-known domestic jewelry brands have their own sources of diamond channels. Chiba jewelry is also a member of Shanghai Diamond Exchange, so there is no need to worry about the quality of diamond rings.
As for the series you mentioned, I saw it when I was shopping before. This style is neutral and simple. I heard that this diamond ring can be set with a diamond for free every year, and it feels good.