Diamond SelectorII

The industry standard for rapid, non-destructive diamond and gemstone authentication. Verifying the authenticity of a mounted or loose stone is the critical first step in any appraisal, repair intake, or estate purchase. The Diamond Selector II is a compact, highly accurate electronic diagnostic tool engineered to instantly distinguish genuine diamonds from simulants. Utilizing a precision retractable probe, the device reads the thermal conductivity of the stone and provides immediate visual and auditory feedback. Lightweight and battery-operated, it is the perfect pocket-sized instrument for trade shows, retail counters, and buying offices.

Advantages

• Instant Authentication: Provides highly accurate, immediate results. If the stone is a genuine diamond, the LED panel will illuminate into the green/red zones and emit a distinct, steady confirmation beep.

• Metal Alert Protection: A common cause of false readings is accidentally touching the gold or platinum setting instead of the stone. This device features a built-in safety circuit that emits a continuous, loud buzzing alarm if the probe tip contacts metal, ensuring flawless diagnostic accuracy.

• Non-Destructive Testing: The calibrated metal probe safely tests the hardest diamonds and delicate colored crystals without scratching the facet or inducing thermal shock.

• Portable & Ergonomic: Weighing only 4.2 ounces and measuring 6 inches in length, it rests comfortably in the hand for extended testing sessions and easily slips into a suit pocket or briefcase.