Professional Portable Diamond Tester – High Accuracy Gemstone Selector with LED & Audio Alerts

Ensure the authenticity of your investments with our Precision Diamond Selector II. Whether you are a professional jeweler or an enthusiast, this portable electronic device is your first line of defense against simulated stones. Designed for quick, reliable, and non-destructive testing, it instantly distinguishes genuine diamonds from cubic zirconia (CZ) or fake crystals.

Reliable Testing at Your Fingertips

This tester uses thermal conductivity to provide an instant "Real" or "Fake" reading. If the stone is a genuine diamond, the device will emit a distinct beeping sound and the red LED lamps will illuminate. If the stone is a fake or a simulant, the device remains silent and the lamps will not trigger.

Key Features:

• Intuitive Dual Indicators: Features an easy-to-read LCD display and synchronized LED/Audio results for foolproof testing.
• Precision Calibration: Adjustable sensitivity settings allow for accurate readings on stones of various sizes and in different ambient temperatures.
• Portable & Lightweight: Sleek, ergonomic design fits perfectly in your pocket or toolkit, making it ideal for estate sales, auctions, or jewelry shop visits.
• Complete Testing Kit: Comes with a specialized testing platform for loose stones and a protective carrying pouch for safety on the go.

Simple 3-Step Operation

• Warm Up: Turn the device on and wait for the "Ready" light.
• Calibrate: Adjust the level meter based on the stone size and room temperature (chart included in manual).
• Test: Touch the probe tip to the stone. Beep + Red Lights = Real Diamond.

Technical Specifications

• Color: Professional Matte Black
• Dimensions: 16cm x 4cm x 2cm
• Power Supply: 1 x 9V Battery (not included)
• Testing Material: Metal probe tip with protective cap

What’s in the Box?

• 1 x Portable LED Audio Gemstone Tester Tool
• 1 x Protective Vinyl Pouch
• 1 x Testing Platform (for loose stones)
• 1 x User Manual

🚚 Delivery: 3–7 working days in South Africa