{"product_id":"valkynos-professional-diamond-tester-pen-with-365nm-uv-light-thermal-sensor-fast-0-5s-detection-portable-gem-checker-for-novice-experts-battery-included-size-diamond-tester","title":"Valkynos Professional Diamond Tester Pen with 365nm UV Light \u0026 Thermal Sensor – Fast 0.5s Detection, Portable Gem Checker for Novice \u0026 Experts – Battery Included - size: Diamond Tester","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAfter-Sales Service: 30-day unconditional return or exchange. For any issues or battery replacement (same type available in the U.S.), please contact us\u003c\/li\u003e\n\u003cli\u003e【Fast \u0026amp; Accurate Diamond Verification】The high-accuracy diamond tester pen has advanced thermal conductivity; this tester accurately distinguishes real diamonds from common fakes like crystal or cubic zirconia. Ideal for home use, collectors, or resellers\u003c\/li\u003e\n\u003cli\u003e【Built-in UV Light for Fluorescence Detection】Diamond tester professional features a built-in UV light to reveal diamond fluorescence—an important clue in verifying authenticity. Different materials show different reactions under UV, making this feature useful for deeper assessment\u003c\/li\u003e\n\u003cli\u003e【Real-Time Feedback with LED Lights \u0026amp; Sounds】After a 25-second warm-up, hold the conductive panel on the top with your finger, tip the vertical diamond 90 degrees: a red LED flashes and a buzzer sounds when a real diamond is detected\u003c\/li\u003e\n\u003cli\u003e【Testing Tips for Best Accuracy】✦ Use with bare hands (avoid gloves)✦ Best results at room temperature (10–35°C)✦ Accurate for diamonds 0.02 carats and larger\u003c\/li\u003e\n\u003cli\u003e【Compact \u0026amp; Ready for Travel】Diamond tester pen compact size with protective case makes it easy to keep in your bag or drawer, leather pouch keeps your tester safe— perfect for on-the-spot diamond checks at home, in stores, or while traveling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Valkynos","offers":[{"title":"Default Title","offer_id":48204458983575,"sku":"B0F9PM2YGV-size-diamond-tester","price":53.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/1032\/2327\/files\/41AgO8KzPjL.jpg?v=1788511379","url":"https:\/\/tinkervanta.com\/products\/valkynos-professional-diamond-tester-pen-with-365nm-uv-light-thermal-sensor-fast-0-5s-detection-portable-gem-checker-for-novice-experts-battery-included-size-diamond-tester","provider":"TinkerVanta","version":"1.0","type":"link"}