The quality of silver looks good, but for me the most important indicator will be the long-term resistance to scratches. Choosing a ring online was very difficult because there is only one picture. You should definitely place more pictures where the rings can also be seen in the finger.
I didn't like the delivery through the post office, which greatly extended the delivery time. In my case, I received the products only after four weeks, so I couldn't change it. However, the purchase amount is such as to ensure delivery by courier.