Most expensive donut Doughnut Facts | 0 comments The world’s most expensive donut is made of 24k edible gold, edible diamonds, and aged chocolate balsamic vinegar. The remaining ingredients are top secret. They sell for $100 a piece. Fact source Submit a Comment Cancel reply Your email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.