{"product_id":"professional-diamond-tester-pen-kit-high-accuracy-selector","title":"Professional Diamond Tester Pen Kit | High Accuracy Selector","description":"\u003ch2\u003eIdentify Real Diamonds Instantly with Professional Accuracy\u003c\/h2\u003e\n\u003cp\u003eWhether you're a jeweler, gemologist, or jewelry enthusiast, this \u003cstrong\u003eProfessional Diamond Tester Pen Kit\u003c\/strong\u003e gives you fast, reliable results every time. With both LED light and audio indicators, you'll know within seconds whether a stone is a genuine diamond — no guesswork, no magnification required.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual-Indication System:\u003c\/strong\u003e A red LED light illuminates and an audio alert sounds when a genuine diamond is detected — clear, immediate feedback every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e Precise thermal conductivity sensor delivers accurate and reliable readings for stones of various sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSimple Calibration:\u003c\/strong\u003e Easy one-step calibration suitable for both mounted and loose gemstones.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Testing Platform:\u003c\/strong\u003e Specifically designed platform for testing loose stones — no extra accessories needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable:\u003c\/strong\u003e Compact pen-style design with a convenient carrying case makes it ideal for on-the-go use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Everything you need is included right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 1 × DC 9V Battery (not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eItem Size:\u003c\/strong\u003e 14 × 4 × 2 cm (6.6 × 1.6 × 0.8 in)\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\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Diamond Selector Tester Pen\u003c\/li\u003e\n  \u003cli\u003e1 × Testing Platform (for loose stones)\u003c\/li\u003e\n  \u003cli\u003e1 × Carrying Case\u003c\/li\u003e\n  \u003cli\u003e1 × Detailed User Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare \u0026amp; Maintenance Tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHandle the probe tip with care — it is the most sensitive component of the device.\u003c\/li\u003e\n  \u003cli\u003eAlways replace the cap\/sheath over the probe when not in use.\u003c\/li\u003e\n  \u003cli\u003eReplace the 9V battery promptly when the indicator light becomes dim.\u003c\/li\u003e\n  \u003cli\u003eRemove the battery if storing the device for an extended period.\u003c\/li\u003e\n  \u003cli\u003eFor best results, calibrate the tester at least once a year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eExplore More Jewelry \u0026amp; Craft Tools\u003c\/h3\u003e\n\u003cp\u003eLooking for more ways to create or assess your jewelry and gemstone collection? Check out these popular picks from our store:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/diamond-painting\"\u003eDiamond Painting Kits\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthoritative Resource\u003c\/h3\u003e\n\u003cp\u003eFor more information on gemstone identification standards and consumer protection when purchasing jewelry, visit the FTC Jewelry Industry Guides — a trusted resource for understanding gemstone labeling and seller obligations.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Jewellery_design\" target=\"_blank\" rel=\"noopener\"\u003eJewellery design\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What type of stones can the diamond tester pen detect?\u003c\/h4\u003e\n\u003cp\u003eA: This diamond tester pen is designed to identify genuine diamonds based on thermal conductivity. It works on both mounted (set in jewelry) and loose stones. Note that moissanite and some other gemstones may produce similar readings, so cross-testing with additional methods is recommended for definitive authentication.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the diamond tester kit come with a battery?\u003c\/h4\u003e\n\u003cp\u003eA: No, the diamond tester kit does not include a battery. You will need to supply one standard 9V DC battery to power the device before use.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this diamond selector suitable for beginners?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely! The diamond tester pen features easy one-button operation, clear LED and audio indicators, and a detailed user manual — making it straightforward for both beginners and professionals to use confidently.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the diamond tester kit?\u003c\/h4\u003e\n\u003cp\u003eA: The kit includes the diamond selector tester pen, a dedicated testing platform for loose stones, a portable carrying case, and a comprehensive user manual — everything you need to start testing right away.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What type of stones can the diamond tester pen detect?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This diamond tester pen is designed to identify genuine diamonds based on thermal conductivity. It works on both mounted (set in jewelry) and loose stones. Note that moissanite and some other gemstones may produce similar readings, so cross-testing with additional methods is recommended for definitive authentication.\"}}, {\"@type\": \"Question\", \"name\": \"Does the diamond tester kit come with a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the diamond tester kit does not include a battery. You will need to supply one standard 9V DC battery to power the device before use.\"}}, {\"@type\": \"Question\", \"name\": \"Is this diamond selector suitable for beginners?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely! The diamond tester pen features easy one-button operation, clear LED and audio indicators, and a detailed user manual — making it straightforward for both beginners and professionals to use confidently.\"}}, {\"@type\": \"Question\", \"name\": \"What is included in the diamond tester kit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes the diamond selector tester pen, a dedicated testing platform for loose stones, a portable carrying case, and a comprehensive user manual — everything you need to start testing right away.\"}}]}\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:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Jewelry \u0026 Keychains\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/jewelry-keychains\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Professional Diamond Tester Pen Kit | High Accuracy Selector\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/professional-diamond-tester-pen-kit-high-accuracy-selector\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Black","offer_id":53735598719289,"sku":"1005008454851957-Black","price":32.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S72feacc6df074287b1cdfae016f4c1d9u.webp?v=1783403064","url":"https:\/\/peacefulpleasureswellness.com\/products\/professional-diamond-tester-pen-kit-high-accuracy-selector","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}