Discover diamond verification technology in action.
The ASSURE Expo, presented by the Natural Diamond Council (NDC) and the Diamond Manufacturers and Importers Association of America (DMIA), is your chance to explore today’s leading Diamond Verification Instruments (DVIs).
Get a true feel for how each DVI performs, across multiple price points, from portable single-stone testers to fully automated melee systems, by handling and testing them yourself. Speak directly with experts, ask questions, compare functionality and workflows, and gain practical insight into why diamond screening is essential for every stage of the supply chain.
NDC created the ASSURE program to provide independent assessments of DVIs. Every device listed in the ASSURE Directory has been tested by third-party experts against key performance metrics, including false-positive rate, referral rate, and test speed, providing you with trusted data to support confident buying decisions.
Whether you’re evaluating your first screening device or considering an upgrade, this interactive experience makes it easy to understand the importance of diamond testing and identify the technology that best fits your needs.
Discover diamond verification technology in action.
The ASSURE Expo, presented by the Natural Diamond Council (NDC) and the Diamond Manufacturers and Importers Association of America (DMIA), is your chance to explore today’s leading Diamond Verification Instruments (DVIs).
Get a true feel for how each DVI performs, across multiple price points, from portable single-stone testers to fully automated melee systems, by handling and testing them yourself. Speak directly with experts, ask questions, compare functionality and workflows, and gain practical insight into why diamond screening is essential for every stage of the supply chain.
NDC created the ASSURE program to provide independent assessments of DVIs. Every device listed in the ASSURE Directory has been tested by third-party experts against key performance metrics, including false-positive rate, referral rate, and test speed, providing you with trusted data to support confident buying decisions.
Whether you’re evaluating your first screening device or considering an upgrade, this interactive experience makes it easy to understand the importance of diamond testing and identify the technology that best fits your needs.
