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Contact SupplierJNSure is a next-generation detection machine designed to accurately identify CVD, HPHT, and natural diamonds in both loose diamonds and studded jewellery. It supports diamonds ranging from D to K color grades and sizes as small as 0.02 carat.
Powered by highly advanced internal technologies, JNSure delivers results that are significantly more precise, reliable, and faster compared to other machines in the market — all while requiring minimal maintenance.
Whether you’re a manufacturer verifying rough and polished stones, or a jeweller ensuring the authenticity of studded pieces, JNSure adapts effortlessly to your workflow. Its compact design and intelligent software interface make it a perfect fit for retail counters, manufacturing units, or lab environments.
Backed by extensive research and innovation, JNSure is not just a machine — it’s a smart investment in trust, accuracy, and efficiency. Join the next wave of diamond authentication with a tool designed to meet the industry’s evolving challenges.
With a simple plug-and-play setup, JNSure eliminates the need for complicated calibration or extra attachments. The intelligent software handles everything from auto-focusing to height adjustment, enabling even non-technical users to operate it with ease.
In a market where trust and speed define success, JNSure gives businesses the confidence to serve their clients with authenticity. Whether used for quality control, stock verification, or customer assurance, it brings lab-level reliability directly to your workspace.
From high-end jewellery showrooms to mass-scale diamond manufacturing units, JNSure is redefining the standard of diamond verification — one scan at a time.





