Many businessmen complain about the loss of some detailed information on the process of buying or selling diamonds, which they did after a few days or months. We, as a specialized team in this field, have made this book that enables you to record all purchases and/or sales of precious stones (diamonds, rubies...) With precising the day of the operation and all the specifications of the stones: number, size, color, weight, price with writing a note about the process. This notebook will help a lot in documenting your business to make it easy for you to review at any time preserving your documented data with all the details. It can also be used by the craftsman who mounts the Precious stones on jewelry to know the number of stones that are mounted and the remaining ones.