Gemlogis Belize PRO Synthetic Diamond Segregator & Gemlogis ASTRO Gem Tester

A bundled gemstone testing setup that pairs the Belize PRO Synthetic Diamond Segregator with the ASTRO Gem Tester.  One click covers all your diamond identification needs AND color stone identification with 2 proven instruments that work seamlessly together.

The Gemlogis Belize PRO Synthetic Diamond Segregator represents a significant advancement in diamond verification technology. Engineered for professional jewelers who demand precision, the Belize PRO delivers instant, reliable results — even on the most challenging natural diamonds that other testers struggle to classify correctly. Its dual-probe design measures both thermal and UV responsiveness simultaneously, producing more stable, consistent readings across a wide range of stone types and sizes.

Features

• Unmatched Accuracy – Identifies unique natural diamonds that other testers misread as Moissanite. The dual-probe design delivers more stable readings, ensuring consistent results even on difficult natural diamonds.
• Lightning-Fast Results – Returns a result in an average of 4.5 seconds, keeping your workflow moving without delays.
• Zero Calibration Needed – Requires only a 15-second warm-up period before it is ready to test — no calibration routines required.
• Micro-Precision Range – Confidently tests stones as small as 0.02ct, making it suitable for melee and small accent stones.
• Superior Heat and Light Transfer Analysis – Each probe works in tandem to measure thermal and UV responsiveness more accurately than single-probe instruments.

Specifications

Meet the Gemlogis ASTRO Gem Tester — a two-way gemstone identification tool built for professional jewelers and gemologists. Use it as a standalone tester with the included wired probe, or pair it wirelessly with the Gemlogis Belize PRO for a fully integrated, streamlined testing workflow. With the ability to identify up to 29 gemstone types and a large LCD touchscreen for clear, intuitive readings, the ASTRO delivers fast, reliable results whether you're at the bench or on the go.

Features

• Identifies up to 29 gemstone types — including diamond, moissanite, and a full spectrum of color stones
• Large LCD touchscreen for fast, clear, and intuitive readings
• Flexible testing modes — use with the wired probe as a standalone unit, or connect wirelessly with the Gemlogis Belize PRO for a fully integrated testing experience
• Adapts to your workflow whether bench-side or in the field

Notes

The Belize PRO is designed to correctly identify natural diamonds that may be misclassified as Moissanite by conventional single-probe testers. The dual-probe measurement of thermal and UV responsiveness is central to its improved accuracy on atypical natural stones.