{"product_id":"diamond-tester-pen-thermal-conductivity-tester-hardness-tester-authenticity-verification-jade-emerald-crystal-diamond-testing-professional","title":"Trendbay Professional Diamond Tester Pen – Thermal Conductivity Gemstone \u0026 Diamond Authenticity Tester","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-6a267919-a074-83ec-bc69-39a1fcb5057e-11\" data-is-intersecting=\"true\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-6a267919-a074-83ec-bc69-39a1fcb5057e-11\" data-turn-id-container=\"request-6a267919-a074-83ec-bc69-39a1fcb5057e-11\" data-testid=\"conversation-turn-1060\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-15 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv data-conversation-screenshot-content=\"\" class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b8ef62a2-40a6-420b-a9f4-33f38a541301\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"132\" data-end=\"402\" class=\"PDq2pG_selectionAnchorContainer\"\u003eVerify gemstones with confidence using this professional diamond tester pen. Designed with advanced thermal conductivity detection, it helps identify diamonds and evaluate various gemstones, making it an essential tool for jewelers, collectors, and gemstone enthusiasts.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-start=\"404\" data-end=\"407\"\u003e\n\u003ch2 data-start=\"409\" data-end=\"426\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp data-start=\"427\" data-end=\"971\"\u003e• Product Type: Diamond Tester Pen\u003cbr data-start=\"461\" data-end=\"464\"\u003e• Detection Method: Thermal Conductivity Testing\u003cbr data-start=\"512\" data-end=\"515\"\u003e• Power Source: Battery Powered\u003cbr data-start=\"546\" data-end=\"549\"\u003e• Material: ABS Plastic and Metal Components\u003cbr data-start=\"593\" data-end=\"596\"\u003e• Display: LED Indicator with Audible Alert (Model Dependent)\u003cbr data-start=\"657\" data-end=\"660\"\u003e• Features: Fast Detection, Portable, Lightweight, Easy Operation, High Accuracy\u003cbr data-start=\"740\" data-end=\"743\"\u003e• Usage: Diamond Identification, Gemstone Inspection, Jewelry Evaluation, Professional and Home Use\u003cbr data-start=\"842\" data-end=\"845\"\u003e• Suitable For: Diamonds, Moissanite (limited differentiation depending on model), Jade, Emerald, Crystal, and Other Gemstones\u003c\/p\u003e\n\u003chr data-start=\"973\" data-end=\"976\"\u003e\n\u003ch2 data-start=\"978\" data-end=\"989\"\u003eFeatures\u003c\/h2\u003e\n\u003cp data-start=\"990\" data-end=\"1474\"\u003e• Thermal conductivity technology provides fast gemstone testing\u003cbr data-start=\"1054\" data-end=\"1057\"\u003e• Helps verify the authenticity of diamonds and other gemstones\u003cbr data-start=\"1120\" data-end=\"1123\"\u003e• LED indicators and audible alerts provide clear testing results (model dependent)\u003cbr data-start=\"1206\" data-end=\"1209\"\u003e• Compact pen-style design is lightweight and easy to carry\u003cbr data-start=\"1268\" data-end=\"1271\"\u003e• Simple one-button operation for convenient use\u003cbr data-start=\"1319\" data-end=\"1322\"\u003e• Suitable for jewelers, pawn shops, collectors, and gemstone enthusiasts\u003cbr data-start=\"1395\" data-end=\"1398\"\u003e• Ideal for jewelry inspection, gemstone evaluation, and authenticity checks\u003c\/p\u003e\n\u003chr data-start=\"1476\" data-end=\"1479\"\u003e\n\u003ch2 data-start=\"1481\" data-end=\"1495\"\u003eDescription\u003c\/h2\u003e\n\u003cp data-start=\"1496\" data-end=\"1720\"\u003eTest gemstones quickly and conveniently with this professional diamond tester pen. Utilizing advanced thermal conductivity technology, it helps identify diamonds and evaluate various gemstones with fast and reliable results.\u003c\/p\u003e\n\u003cp data-start=\"1722\" data-end=\"2034\"\u003eIts compact, pen-style design makes it easy to carry and operate, while LED indicators and audible alerts (depending on the model) provide clear feedback during testing. Perfect for jewelry stores, gemstone collectors, appraisers, and personal use, this tester is a practical tool for inspecting valuable stones.\u003c\/p\u003e\n\u003cp data-start=\"2036\" data-end=\"2284\"\u003e\u003cstrong data-start=\"2036\" data-end=\"2045\"\u003eNote:\u003c\/strong\u003e This tester is intended as a screening tool and may not distinguish all gemstones with similar thermal properties (such as certain moissanite models). For certified gemstone authentication, professional gemological testing is recommended.\u003c\/p\u003e\n\u003chr data-start=\"2286\" data-end=\"2289\"\u003e\n\u003ch2 data-start=\"2291\" data-end=\"2310\"\u003ePackage Includes\u003c\/h2\u003e\n\u003cp data-start=\"2311\" data-end=\"2355\"\u003e• 1 x Diamond Tester Pen\u003cbr data-start=\"2335\" data-end=\"2338\"\u003e• 1 x User Manual\u003c\/p\u003e\n\u003chr data-start=\"2357\" data-end=\"2360\"\u003e\n\u003ch2 data-start=\"2362\" data-end=\"2389\"\u003eAlternative Short Titles\u003c\/h2\u003e\n\u003cp data-start=\"2390\" data-end=\"2557\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Professional Diamond Tester Pen\u003cbr data-start=\"2423\" data-end=\"2426\"\u003e• Thermal Conductivity Diamond Tester\u003cbr data-start=\"2463\" data-end=\"2466\"\u003e• Gemstone Authenticity Tester\u003cbr data-start=\"2496\" data-end=\"2499\"\u003e• Jewelry Diamond Testing Tool\u003cbr data-start=\"2529\" data-end=\"2532\"\u003e• Portable Diamond Tester\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" class=\"pointer-events-none -mt-px h-px translate-y-(--scroll-root-safe-area-inset-bottom)\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Trendbay","offers":[{"title":"Default Title","offer_id":49058606317803,"sku":"RB601104329415334","price":90.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0796\/1680\/3051\/files\/12f2151a-2a40-4893-9896-c6c3d9c9b7c7.jpg?v=1784191744","url":"https:\/\/trendbay.com.au\/products\/diamond-tester-pen-thermal-conductivity-tester-hardness-tester-authenticity-verification-jade-emerald-crystal-diamond-testing-professional","provider":"Trendbay","version":"1.0","type":"link"}