Hello I googled and found your thread question, however I don't see that anyone ever gave advice or instructions on how to do the diamond embossing effectively on buttercream. I know your question was aked years ago but I to, would like instructions. I viewed your gallery and you a some collection of awesome cakes!! I saw the 3 tierred chocolate bittercream squared groom cake that had the diamond embossing. Could you pm me directions? Thank you