Cut the rind off the cantaloupe melon and discard the rind.
Preheat your grill to 550F.
When the grill is hot, scrub the grill grates thoroughly with a grill brush.
Cook the chunks of melon briefly on all sides, and then reserve the grilled melon on a plate.
Wrap each piece of melon in a half slice or a full slice of prosciutto, depending on the size of your melon pieces and prosciutto.
Carefully skewer the prosciutto-wrapped grilled melon slices with a toothpick.
Drizzle each piece with a bit of honey, and top with some toasted pistachios.
Arrange on a plate and serve.