Rub the leg of lamb with olive oil, minced garlic, rosemary, thyme, salt, and black pepper.
Place the lamb in a roasting pan and roast for about 90 minutes, or until the internal temperature reaches 145°F (63°C) for medium-rare.
While the lamb is roasting, prepare the raspberry sauce. In a saucepan, combine raspberries, red wine, balsamic vinegar, and honey. Bring to a boil, then reduce heat and simmer for 10-15 minutes until thickened.
Once the lamb is done, let it rest for 10-15 minutes before slicing. Serve with raspberry sauce on the side.