When the full wet saffron filament is cut from the junction of the three-branched red stigma, separated from the white part, dried, this type of saffron which is completely prominent and scaly form is called Negin and it is almost the best, the most expensive and most valuable type of saffron. In the Persian literature, Negin is said to a very precious stone, high-quality, brilliant and highlighted which is placed on a gold ring. Negin has been named for this type of saffron because of its value and beauty and brilliance.