In a large bowl, whisk flour, sugar, baking powder and salt.
Cut butter into cubes and work it into the dry ingredients using a pastry blender or your fingers. (Alternatively, use a food processor). The mixture should resemble coarse sand.
Zest the orange and squeeze out 1 1/2 tsp. of juice. Stir orange zest and juice into the flour mixture.
Reserve 2 Tbsp. from the cup of cream and set aside. Pour in the remaining cream and stir to combine. Slice the cranberries in half and fold into the dough.
Dump the dough out onto a lightly floured surface and knead together until a soft dough forms. Form the dough into a disc that is at least 1" thick. Wrap in plastic wrap. Refrigerate at least 1 hour.
Preheat oven to 375 degrees.
Unwrap the dough and slice into 8 wedges. Place the scones onto a large baking sheet lined with parchment paper. Brush with the reserved cream and sprinkle with raw sugar. Bake 25-28 minutes.
Make the glaze: whisk the confectioner's sugar and orange juice in a small bowl. Drizzle over top of the scones once they have cooled.