The decorative bit looks a bit tricky. Would you consider piping a thick royal icing and letting that dry before spraying with gold. It’s hard to see all the detail but possibly with a small leave tube. From what I can make out the gold piece looks to be raised off the belt. I have made one quite some time ago but with nowhere near the amount of detail. I think with some fondant and royal you could do it. Also is there a mirror on the sides. Isomalt maybe? Hope this was of some help. Good luck!:)
Isabels Wholesome Cakes http://www.facebook.com/pages/Isabels-Wholesome-Cakes/130533066981308
