VISTA PRO differentiates between Earth Mined & CVD/HPHT Diamonds.  It is the first portable device that is designed to test all type of mountings outside of the open-back mount, small and bulky jewelry such as ring, pendant and earrings.

• Test loose or mounted stones beyond open-back mounts
• Quick identification of potential CVD/HPHT stones
• Testing Range: 0.01ct-12ct
• Colorless to near colorless gemstone (D-M)
• Long lasting rechargeable lithium battery
• Compact and light carry
• Includes AC adapter
• One-year warranty

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