{"product_id":"phyhoo-high-accuracy-professional-jeweler-diamond-tester-pen-jewelry-diamond-selector-for-novice-and-expert-2","title":"Diamond Tester Pen for Fast, Accurate Gem Verification Anywhere","description":"\u003cp\u003eKnow exactly what you're holding in seconds. This diamond tester pen gives you clear, immediate results so you can verify stones without hesitation.\u003c\/p\u003e\u003cp\u003eSkip the uncertainty and check gemstones with steady, reliable feedback whether you're buying, selling, or inspecting your own collection.\u003c\/p\u003e\u003ch2\u003eInstant clarity for confident gem decisions\u003c\/h2\u003e\u003cp\u003e✅ Confirm real diamonds quickly so you avoid costly mistakes\u003c\/p\u003e\u003cp\u003e✅ Get clear light and sound signals so results are never confusing\u003c\/p\u003e\u003cp\u003e✅ Test stones smoothly with a steady probe for consistent readings\u003c\/p\u003e\u003cp\u003e✅ Stay accurate across different gem sizes with responsive calibration\u003c\/p\u003e\u003cp\u003e✅ Work anywhere with a compact tool that fits easily in your kit\u003c\/p\u003e\u003cp\u003e✅ Check mounted or loose stones comfortably without awkward positioning\u003c\/p\u003e\u003cp\u003eThis pen-shaped tester works by placing the probe tip directly onto the stone and delivering instant feedback through LED lights and sound alerts. The process is simple and fast, making it practical for busy environments like jewelry counters, markets, or personal evaluations at home.\u003c\/p\u003e\u003cp\u003eIts slim, handheld design gives you better control when testing detailed pieces or smaller stones. The included platform helps stabilize loose gems, making it easier to get consistent contact and dependable results every time you test.\u003c\/p\u003e\u003cp\u003eWith a bright indicator system, you can clearly read results even in dim lighting or crowded spaces. Powered by a standard 9V battery, it’s easy to maintain and ready whenever you need it.\u003c\/p\u003e\u003cp\u003eCompared to slower or uncertain testing methods, this tool delivers immediate feedback in a straightforward way, reducing guesswork and saving time during inspections.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S19863dbbedd3406d84b30820d2cddeb0V.jpg\" alt=\"Diamond tester pen front view\"\u003e\u003cp\u003eQuick checks without slowing down your workflow.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S4868fc88a92f4cdc97812289dcb2d333R.jpg\" alt=\"Diamond tester indicating real diamond with light\"\u003e\u003cp\u003eClear signals remove doubt during every test.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S13ef404ff280430ebaa22439a1921f17y.jpg\" alt=\"Gemstone on testing platform\"\u003e\u003cp\u003eStable testing improves accuracy on loose stones.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S69070a4040c2465f878d72629edef680z.jpg\" alt=\"Diamond tester in carrying case\"\u003e\u003cp\u003eEasy to store and carry wherever you need it.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S1c13bef792a2489f895220fe0e65fcf1z.jpg\" alt=\"Close-up of tester probe tip\"\u003e\u003cp\u003eFine tip reaches small and detailed settings.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sa9d59aa0a42b491ab359230cdf394575z.jpg\" alt=\"Diamond tester full kit\"\u003e\u003cp\u003eComplete set keeps your testing organized.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1RsOIXzzuK1RjSspeq6ziHVXaB.jpg\" alt=\"Using diamond tester on gemstone\"\u003e\u003cp\u003eCheck stones confidently in real situations.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1wMaFXvLsK1Rjy0Fbq6xSEXXaw.jpg\" alt=\"Tester with instruction manual\"\u003e\u003cp\u003eSimple setup means you start testing fast.\u003c\/p\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1djSIXtzvK1RkSnfoq6zMwVXa3.jpg\" alt=\"Portable diamond tester set\"\u003e\u003cp\u003eEverything stays ready for use or travel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eTest gemstones with certainty and make every decision with confidence.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Spy-shop.com","offers":[{"title":"Default Title","offer_id":51502257406282,"sku":"1005006262917637-Default Title","price":27.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0764\/5980\/2954\/files\/phyhoo-diamond-tester-pen-fast-accurate-gem-verification-tool-default-title-LRs.webp?v=1770472089","url":"https:\/\/spy-shop.com\/lt\/products\/phyhoo-high-accuracy-professional-jeweler-diamond-tester-pen-jewelry-diamond-selector-for-novice-and-expert-2","provider":"Spy-shop.com","version":"1.0","type":"link"}