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Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Pen Tool

High Accuracy Diamond Tester Selector Gemstone Jewelry Gems Tool with Protected Leather Bag (Battery Not Included), Adult Unisex, Size: 16 * 4 * 2.2cm

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Portable Diamond Tester Selector Illuminated Jewelry Gemstone Testing Pen Tool

High Accuracy Diamond Tester Selector Gemstone Jewelry Gems Tool with Protected Leather Bag (Battery Not Included), Adult Unisex, Size: 16 * 4 * 2.2cm