Trendbay Professional Diamond Tester Pen – Thermal Conductivity Gemstone & Diamond Authenticity Tester

Verify 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.

Specifications

• Product Type: Diamond Tester Pen
• Detection Method: Thermal Conductivity Testing
• Power Source: Battery Powered
• Material: ABS Plastic and Metal Components
• Display: LED Indicator with Audible Alert (Model Dependent)
• Features: Fast Detection, Portable, Lightweight, Easy Operation, High Accuracy
• Usage: Diamond Identification, Gemstone Inspection, Jewelry Evaluation, Professional and Home Use
• Suitable For: Diamonds, Moissanite (limited differentiation depending on model), Jade, Emerald, Crystal, and Other Gemstones

Features

• Thermal conductivity technology provides fast gemstone testing
• Helps verify the authenticity of diamonds and other gemstones
• LED indicators and audible alerts provide clear testing results (model dependent)
• Compact pen-style design is lightweight and easy to carry
• Simple one-button operation for convenient use
• Suitable for jewelers, pawn shops, collectors, and gemstone enthusiasts
• Ideal for jewelry inspection, gemstone evaluation, and authenticity checks

Description

Test 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.

Its 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.

Note: 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.

Package Includes

• 1 x Diamond Tester Pen
• 1 x User Manual

Alternative Short Titles

• Professional Diamond Tester Pen
• Thermal Conductivity Diamond Tester
• Gemstone Authenticity Tester
• Jewelry Diamond Testing Tool
• Portable Diamond Tester