Preheat your oven to 325°F.
Place the ham in a large roasting pan, flat-side down. Score the surface of the ham in a crisscross pattern, cutting about ¼ inch deep. If desired, insert whole cloves into the intersections of the scoring for a festive look and additional flavor.
In a small saucepan, combine the sugar-free maple syrup, monk fruit sweetener, Dijon mustard, orange juice, cinnamon, nutmeg, ground cloves, and apple cider vinegar.
Heat over medium-low heat, stirring until the sweetener dissolves and the glaze thickens slightly, about 5 minutes. Remove from heat and set aside.
Brush about half of the glaze over the scored surface of the ham, making sure to get it into the cuts.
Cover the ham loosely with foil and bake in the preheated oven for about 1 ½ to 2 hours (about 10–12 minutes per pound). Baste the ham with the remaining glaze every 30 minutes.
During the last 20–30 minutes of baking, remove the foil and let the glaze caramelize. Keep an eye on it to prevent burning.
Remove the ham from the oven and let it rest for 10 minutes before carving. Serve with any leftover glaze drizzled over the slices.