It is just difficult to explain - how some patterns work well with some shapes and some not. With the medium (in German Tragkörper) as dangle earring, there are there elements that the artists can play with - hooks, shape and the pattern of the porcelain. In the new updated dangle earrings, you can see the best results of combining the three elements.
I don't know why, but the White Stripes In Cobalt Blue Porcelain Dangle Earring looks just more elegant with 14/20 gold fill hooks and long shape. And the City Porcelain Dangle Earring is in best corporation with sterling silver earring hooks and oval shape.