One contender for the title of ‘world's most expensive chocolate’ was Lake Forest Chocolate’s “Le Chocolate Box,” which retailed for $1.5 million, thanks to the jewelry inclusions from Simons Jewelers. Similar products include the gold-covered $11,000 chocolate egg created by chocolatiers in the UK and Japan, and Harrod's $10,000 chocolates that were covered in Swarovski crystals.