Safeguard the integrity of your trade in the era of lab-grown diamonds. The Presidium OTi is an essential, cutting-edge authentication tool designed to instantly distinguish natural colorless diamonds from sophisticated CVD/HPHT synthetics, moissanite, and common simulants. Utilizing revolutionary dual-probe technology, it delivers fast, cost-effective, on-the-spot validation, allowing you to optimize operational efficiency and instill absolute consumer confidence at the sales counter.
Key Features & Benefits
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Dual Optical/Thermal Technology: Tests for both thermal conductivity and optical properties simultaneously within a single, highly advanced probe, delivering definitive results instantly.
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Comprehensive Authentication: Accurately separates natural diamonds from CVD/HPHT lab-grown diamonds, all types of moissanite, and common simulants like Cubic Zirconia (CZ), Sapphire, and Glass.
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Zero Equipment Downtime: Features Presidium's innovative Replaceable Probe Technology. If the tip is ever damaged, simply replace it yourself in seconds without sending the unit out for costly repairs.
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Versatile & Precise: Capable of testing both loose stones and diamonds mounted in all types of jewelry settings, requiring a minimum gemstone table width of just 1.6mm.
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Smart & Safe Interface: Boasts a 6-language resistive touch screen, a user-safe function that automatically shuts off the UV light when not in use, and an auto-shutdown feature to preserve battery life.
Free Global Shipping
We process orders within 1-3 business days. Estimated standard international delivery is 6-12 business days.
14-Day Returns
We have a 14-day return policy. Items must be unused, with all original accessories, and in original packaging.
For full details, please refer to our Shipping and Refund policies at the bottom of the page.
