Presidium Diamond Verification Instrument
Presidium Diamond Verification Instrument is backordered and will ship as soon as it is back in stock.
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Ships in 1 to 2 business days
Ships in 1 to 2 business days
We ship worldwide from Belgium within 1–2 business days using trusted carriers including FedEx, TNT Express and DPD.
You can expect your parcel within 2 to 8 business days from when it leaves our warehouse.
Shipping costs are calculated at checkout based on your destination and parcel weight. Tracking is provided where available.
International orders may be subject to local customs duties or taxes.
Description
Description
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.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Shipping
How long will it take to receive my order?
How long will it take to receive my order?
We ship worldwide from Belgium within 1–2 business days using trusted carriers including FedEx, TNT Express and DPD.
You can expect your parcel within 2 to 8 business days from when it leaves our warehouse.
Tracking information is provided where available, allowing you to follow your shipment once it has been dispatched.
How much does shipping cost?
How much does shipping cost?
Shipping costs are calculated at checkout based on your destination and parcel weight.
Please note that international orders may be subject to local import duties, VAT, taxes or customs charges imposed by the destination country. These charges, where applicable, are the responsibility of the customer.
Returns and Refunds
How do I return a product?
How do I return a product?
Returns may be accepted within 30 days of purchase and must be authorised by us before being sent back.
Items must be returned unused, in their original packaging and in their original condition.
Return shipping costs are the responsibility of the customer and are non-refundable. We recommend that returned items are adequately insured and sent using a trackable shipping service, as the customer is responsible for the goods until they are received by us.
Original shipping charges are non-refundable.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).








