Preheat your oven to 400°F (200°C) and line a baking sheet with parchment paper to prevent sticking.
In a spacious mixing bowl, whisk together the all-purpose flour, granulated sugar, baking powder, and salt until well combined and fluffy.
Incorporate the cold cubed butter into the flour mixture. Using a pastry cutter, fork, or your fingertips, work the butter into the dry ingredients until the mixture forms coarse crumbs resembling small peas.
Carefully fold in the dried cranberries and grated orange zest, ensuring they are evenly distributed throughout the mixture.
In a separate bowl, whisk together the heavy cream, egg, vanilla extract, and freshly squeezed orange juice until smooth and combined.
Pour the wet ingredients into the dry mixture, stirring gently just until everything is moistened. Take care not to overmix; a slightly sticky dough is ideal.
Lightly flour a clean surface and turn out the dough, kneading it gently a few times to bring it together. Shape it into a disc about 1 inch thick.
Using a sharp knife or pizza cutter, slice the disc into 8 equal wedges. Transfer the wedges to the prepared baking sheet, ensuring they are spaced about 2 inches apart for even baking.
Bake in the preheated oven for 15-18 minutes, or until the scones are beautifully golden brown on top and a toothpick inserted into the center comes out clean.
Allow the scones to cool for a few minutes on the baking sheet before transferring them to a wire rack to cool completely.
Notes
Serve warm with powdered sugar or orange marmalade.