{"product_id":"professional-high-accuracy-diamond-tester-pen-selector-kit","title":"Professional High Accuracy Diamond Tester Pen \u0026 Selector Kit","description":"\n\u003ch2\u003eProfessional Diamond Tester Pen — Accurate, Fast \u0026amp; Easy to Use\u003c\/h2\u003e\n\u003cp\u003eWhether you're a jeweler, gemologist, or a savvy buyer wanting to verify the authenticity of your gems, the \u003cstrong\u003eProfessional High Accuracy Diamond Tester Kit\u003c\/strong\u003e is your go-to tool. This sleek, pen-style diamond selector delivers reliable results in seconds — helping you confidently distinguish real diamonds from simulants and other gemstones without any guesswork.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Diamond Tester?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy Testing:\u003c\/strong\u003e Advanced thermal conductivity sensor technology ensures precise, consistent readings every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePen-Style Design:\u003c\/strong\u003e Lightweight, compact, and ergonomically designed for easy one-handed operation — perfect for use at counters, shows, or on the go.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED \u0026amp; Audio Indicator:\u003c\/strong\u003e Clear LED display and audible alert instantly signal your test results — no ambiguity, no delay.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Tests a variety of gemstones including diamonds, rubies, sapphires, emeralds, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional-Grade Kit:\u003c\/strong\u003e Everything you need is included in one comprehensive set — ideal for jewelers, appraisers, collectors, and enthusiasts alike.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Constructed for long-lasting performance with a sturdy, professional finish.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Diamond Tester Pen \/ Gemstone Selector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTesting Method:\u003c\/strong\u003e Thermal Conductivity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Not included (standard battery required)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Diamond Tester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis diamond tester kit is perfect for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional jewelers and gemologists\u003c\/li\u003e\n  \u003cli\u003eJewelry store owners and appraisers\u003c\/li\u003e\n  \u003cli\u003eGem collectors and enthusiasts\u003c\/li\u003e\n  \u003cli\u003eAnyone buying or selling diamonds and fine jewelry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/medlineplus.gov\/ency\/article\/002476.htm\" target=\"_blank\" rel=\"noopener\"\u003eMedlinePlus on metal sensitivity\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How does the diamond tester pen work?\u003c\/h4\u003e\n\u003cp\u003eA: The diamond tester pen uses a thermal conductivity sensor to measure how quickly heat passes through a gemstone. Since diamonds conduct heat differently than most simulants (like cubic zirconia or moissanite), the tester can accurately identify whether a stone is a genuine diamond or not. Simply touch the probe tip to the gemstone and the LED and audio indicators will display the result within seconds.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the diamond tester kit include batteries?\u003c\/h4\u003e\n\u003cp\u003eA: No, batteries are not included with this diamond tester kit. You will need to supply a compatible standard battery before use. Please refer to the included instructions for the correct battery type.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can this diamond selector test other gemstones besides diamonds?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This professional diamond selector is capable of testing a wide range of precious and semi-precious gemstones, including rubies, sapphires, emeralds, and more, making it a versatile tool for any jewelry professional or collector.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How does the diamond tester pen work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The diamond tester pen uses a thermal conductivity sensor to measure how quickly heat passes through a gemstone. Since diamonds conduct heat differently than most simulants (like cubic zirconia or moissanite), the tester can accurately identify whether a stone is a genuine diamond or not. 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This professional diamond selector is capable of testing a wide range of precious and semi-precious gemstones, including rubies, sapphires, emeralds, and more, making it a versatile tool for any jewelry professional or collector.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Professional High Accuracy Diamond Tester Pen \u0026 Selector Kit\", \"item\": \"https:\/\/0dwbi8-fa.myshopify.com\/products\/professional-high-accuracy-diamond-tester-pen-selector-kit\"}]}\u003c\/script\u003e","brand":"Quake","offers":[{"title":"black","offer_id":50287224357091,"sku":"14:29#black","price":27.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0820\/9439\/1523\/files\/Sc5f75330c555476c98a6cc0d0ffa7b9fc.webp?v=1790294965","url":"https:\/\/quakegoods.com\/products\/professional-high-accuracy-diamond-tester-pen-selector-kit","provider":"Quake","version":"1.0","type":"link"}