Selection of Quality Gemstones Based on Fuzzy Analytical Hierarchy Process

The suggestion in this paper tackles the uncertainty of choosing best analysis and selection high-quality gemstones based on multiple specific criteria quantitative qualitative nature. In paper, we use fuzzy analytic hierarchy process (F-AHP) order to make right decision know quality gemstone. This method is an effective algorithm through comparisons between characteristics stones their weight. F-AHP applies work select one criterion from five (specific gravity, color, clarity, cleavage, Hardness). From outcome, note hat standard gem size not always as seen by some researchers, found that small-sizzled are sometimes better more flexible than others. Through study, helps reduce bias decision-making, converted into numerical values processed compared within with related logic property uncertainty. All computations applied MATLAB language.