Presidium Diamond Verification Instrument

Adaptor not included.

OTi by Presidium revolutionizes diamond authentication with its dual Optical/Thermal testing in a single probe, ensuring accurate distinction between natural and synthetic diamonds. It is a quick, cost-effective tool that ensures accuracy and trust. 

In the Diamond & Jewelry Industry (D&J), the OTi by Presidium emerges as an essential tool for all professional users such as jewelers, diamond wholesalers/traders, pawnbrokers, in ensuring accurate disclosure to maintain the integrity of the trade. 

OTi by Presidium (OTi) elevates the authentication process by precisely differentiating natural diamonds from synthetics—essential in an era of rising lab-grown diamonds and simulants. Combining Optical and Thermal testing in a single probe, it offers a fast, cost-effective, and on-the-spot validation, enhancing operational efficiency and strengthening consumer confidence in your diamond verification process.

We ship worldwide from Belgium.
Shipping costs are calculated at checkout based on the destination, parcel weight and available shipping service.

Tracking is provided where available with the selected shipping method. Delivery times vary depending on the destination and shipping service.

International orders may be subject to local import duties, taxes or customs charges depending on the destination country.