Floohoo Travels offer Golconda Fort Hyderabad Diamonds Tour. Choose from a wide range of tour packages based on your interests and needs. The mines around the Golconda Fort have possibly produced the most famous and historically disputed diamond in the world - the Koh-i-Noor. It once adorned a temple goddess, but then changed hands over the concurrent centuries, with each owner taking it away by guile or conquest from the other. Other famous diamonds originating from here are the Hope and the Nassak diamonds.