Plenty of people love to buy loads of stuff when they are on vacation, and for some, this includes jewelry, which they got for a lot less than back home.
It is quite normal that you sometimes do not prefer to keep diamonds anymore. It might be because you want a new one in exchange or you just want to get rid of the memories linked to your old circular diamond rings.
Most of us are not in a high status to be buying diamond jewelry on a regular basis. Hence, it is quite normal that we make certain errors while choosing the right piece of jewelry.