At present, some trendy jewelry stores sell by the piece, represented by Hongkong enterprises, such as Chow Tai Fook, Zhou Shengsheng and Xie Ruilin. What they sell you is craft, and the price is higher. It is not unusual to buy a piece of jewelry that is twice as expensive as an old gold shop. I remember that when I bought PT950 a few years ago, it was about 350 grams, and Chow Tai Fook had to spread it to 78 1 gram. A PT950 ring of 2.5 grams or more and 3 grams or less costs 2500 yuan!
If you want to be affordable, you'd better choose the old gold shop; If the economic conditions are good and you are looking for styles, then it is recommended to go to a store like Chow Tai Fook.