No, not yet...casting metal is generally not so easy as most metal alloys are too hot for normal FDM printed molds. They would just burn the mold.

What works quite well with 3d printed molds are silicons I did this for the fingertips of my Inmoov Robot.
And @fathin-shihab has also some nice posts in their blog how to make chocolates out of 3d printed molds.