Diamond Detector Tooling Jeweler Used Diamond-detector Presidium Diamond Tester
Precision-crafted with high-sensitivity thermal conductivity technology for accurate diamond identification. Features a durable ABS plastic housing and ergonomic design for comfortable handling. Includes a built-in LED indicator and audible alarm for instant verification. Perfect for jewelers, pawnbrokers, and gemologists to quickly distinguish real diamonds from simulants like cubic zirconia or moissanite. Ideal for appraisals, purchases, and quality control in professional or personal settings. Backed by our global wholesale advantage—lowest prices guaranteed for bulk orders. Trusted by professionals worldwide for reliable, portable, and user-friendly diamond testing.