The Portable Diamond Tester Gem Selector is a convenient tool for gemstone jewellers to test the authenticity of diamonds. Made of ABS material, this testing kit is designed to specifically detect diamonds and is not affected by any high-affected chemicals. This pen-shaped device is easy to use and suitable for professionals in the jewellery industry as well as hobbyists looking to verify the quality of their gemstones. Ideal for on-the-go testing, this diamond tester is a reliable tool for selecting and identifying diamonds with confidence.
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