Diamond Tester Gold Silver Selector Tool Digital Electronic Gemstone Testing Kit for Jewelry, Crystals, Simulated Stones

Quickly and accurately test diamonds, gemstones, and metals with this professional-grade Diamond Tester Gold Silver Selector Gemstone Testing Kit Digital Electronic Tool. Whether you're a jeweler, collector, or simply want to verify the authenticity of your jewelry, this easy-to-use tester delivers reliable results in seconds.

This digital electronic gemstone testing tool uses advanced thermal conductivity technology to differentiate real diamonds from common simulants like cubic zirconia. The built-in LED indicators and audio alerts make it simple to understand results—if the stone is genuine, a clear beep and a row of LEDs confirm its authenticity.

Key Features:

• Fast & Reliable Results – Instantly identify real diamonds and detect simulants with confidence.

• LED and Audio Indicators – Visual and audible signals confirm diamond authenticity step-by-step.

• User-Friendly Operation – No professional experience needed. Just turn it on, lightly touch the tip to the stone, and get instant results.

• Multi-Purpose Tool – Designed for jewelry appraisals, gemstone testing, education, collectibles, and even industrial applications.

• Compact & Portable – Lightweight pen-style device fits easily in your bag or toolkit.
  
  

Specifications:

• Testable Materials: Diamonds, diamond simulants (e.g., cubic zirconia), metals

• Warm-up Time: ~20 seconds

• Indicators: LED light + audio beep
  
  

This Diamond Tester for Gold, Silver, and Gemstone Detection is a must-have for jewelry professionals, antique collectors, and anyone buying or selling precious stones. Its accurate performance helps prevent fraud and ensures peace of mind in high-value transactions.

Ideal as a gift for jewelers, DIY enthusiasts, or gemstone lovers, this tool adds real value to any collection or jewelry shop. Whether you're working from home, running a retail store, or exploring stones as a hobby, this device provides trustworthy results every time.