We will keep them as they are but I just want to know – when you create the products are you able to set the same color tone, the same color code? If yes, is it because one item is closed  and another is further away from the focus? 
Slight color differences are ok, but we need to control them as much as possible because we are also adding them up on the same picture to create jewelry sets – and when we put them together it might show in different metal colors.