A little bit of tangential but somehow related to diagramming. In a flowchart, what is the nicest way to size a diamond dhape which has a long text wrapping acr

A little bit of tangential but somehow related to diagramming. In a flowchart, what is the nicest way to size a diamond dhape which has a long text wrapping across multiple lines? I always find it troublesome and it makes the whole graph not proportional. The diamond shape is one of the least flexible shape. It is so difficult to work with it.