Preheat oven to 425°F. Line a baking sheet with parchment paper. Set aside.
Set out a sheet of parchment paper. Using the fine edge of a grater, grate butter onto the parchment paper. Place it in the freezer while you prepare the remaining ingredients.
In a large mixing bowl, whisk together the flour, sugar, salt, and baking powder.
Remove the grated butter from the freezer and, using a fork, incorporate it into dry ingredients.
Add cranberries. Mix to combine.
In a separate bowl, whisk together the eggs, orange zest, and heavy cream.
Add the wet ingredients to the dry ingredients and mix until just combined.
On the lined baking sheet, shape the dough into a circle, about ¾-inch thick. Add a bit of flour to your hands to prevent sticking.
Using a bench scraper or large knife, cut the dough into 6-8 wedges (I cut it into 6 scones), gently separating the edges of each scone, creating a ½-inch space between each.
Brush scones with heavy cream, making sure to cover all exposed edges.
Bake the scones for 18-23 minutes, or until golden brown.
In a small bowl, whisk confectioners' sugar and orange juice together, adding more orange juice to reach desired consistency.
Drizzle over scones. Enjoy!