10X Diamond Estimator Scale Loupe Polishing Media & Consumables These top-quality cowhide bench aprons

These top-quality cowhide bench aprons are imported for professional use and can be custom fitted to John Frei workbenches or adapted to virtually any jeweler's bench setup

Remove the centering die

5mm wide by 1

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10X Diamond Estimator Scale Loupe Polishing Media & Consumables These top-quality cowhide bench apronsThe 10X Diamond Estimator Scale Loupe is a professional gemologist's tool designed for measuring both set and unset diamonds to estimate size and weight during appraisals. Featuring 10X magnification and a built in metric scale, this loupe allows precise measurement of stones up to 12mm in length. An additional scale provides quick weight estimation for round diamonds, making it an efficient reference tool at the bench or in the field. The 18mm