Proudly offering 100% Pure Kona Coffee to discerning gourmet coffee drinkers around the world. The highest grade of Kona is the Kona Extra Fancy. The best of the best Kona Coffees. Pure Kona Coffee is rare. It is grown on the large island of Kona on a stretch of land known as the Kona Coffee Belt that is only 1 mile wide by 30 miles long. According to Hawaiian regulations, only coffee grown in this very small area can be called 100% Kona coffee.