Review for Magic Diamond - Dillon Review For Magic Diamond - Dillon Google User Oct 12 '15 at 18:23 I had the pleasure of working with Andre and Black Diamond Gourmet for our Keystone wedding. Knowing that there was quite a bit of competition in the area, Andre did a great job working with us on our tight budget and making sure I got everything we wanted for our dream mountain wedding. His friendly demeanor and professional attitude put me at ease and I knew we were in good hands. I knew that I could just 'show up' and all would be taken care of. The best part, the food was great! I highly recommend Andre and Black Diamond Gourmet for any of your catering needs. View full site to comment or like