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Size of Diamond Stone Testers: The gemstone tester pen diamond gold tester has size about 6.6 inches length and width about 1.6 inches with thickness

Dupeakya Professional Diamond Tester, Gem Tester Pen

High Accuracy Diamond Tester Jewelry Diamond Detector

♦【Intuitive Design】Our diamond tester features an LCD display and LED indicator make it easy to read your precise testing results. ♦【Effortless

High Accuracy Diamond Tester Pen,Professional Jewelry Diamond Tester,Diamond Selector for Novice and Expert, Thermal Conductivity Meter-9V Battery

【Diamond Tester Tool Set】- Package Includes: 1 x Diamond Selector II, 1 x Testing Platform, 1 x Carrying Case, 1 x User Manual; This is a portable

Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of

【Diamond Tester Tool Set】- Package Includes: 1 x Diamond Selector II, 1 x Testing Platform, 1 x Carrying Case, 1 x User Manual; This is a portable

Portable Diamond Tester with Testing Platform and Carrying Case, Jewelry Diamond Selector Gem Tester Pen for Identification of the True and False of

Diamond Tester Professional Pen Tool - KETAR Diamond

Dupeakya Professional Diamond Tester, Gem Tester Pen

High Accuracy Diamond Tester Pen,Professional Jewelry Diamond Tester,Diamond Selector for Novice and Expert, Thermal Conductivity Meter-9V Battery Included(Diamond Tester) : Arts, Crafts & Sewing

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High Accuracy Diamond Tester Professional Jeweler Portable Gem

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High Accuracy Diamond Tester Pen,Professional Jewelry Diamond Tester,Diamond Selector for Novice and Expert, Thermal Conductivity Meter-9V Battery Included(Diamond Tester) : Arts, Crafts & Sewing

Diamond Tester