The Portable Diamond Tester Gem Selector Gemstone Jeweler Tool Testing Kit Pen is a modern and reliable tool designed for testing diamonds in a convenient and portable form. Made of durable plastic, this UK-made kit is suitable for quickly and accurately identifying diamonds with its gemstone selector function. Perfect for gemologists, jewelers, and anyone looking to determine the authenticity of diamonds, this testing kit is a must-have for those in the jewellery industry.
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