Secure your diamond inventory with the advanced Presidium ARi Synthetic Diamond Tester. This handheld verification instrument utilizes proprietary UV light absorbance technology to instantly distinguish natural colorless diamonds from CVD/HPHT lab-grown synthetics and all types of moissanite. Suitable for both loose and mounted stones—even in closed-back settings—it delivers clear, accurate results in just 3 seconds on its vibrant color LCD touch screen.
Key Features & Benefits
-
Advanced UV Absorbance Technology: Safely and accurately measures UV light absorbance to separate natural diamonds (Colors D to J) from CVD/HPHT lab-grown stones and new "low conductivity" moissanites.
-
Replaceable Optical Probe: Eliminate costly equipment downtime. The innovative design allows you to easily replace worn or damaged optical probe tips yourself on the spot.
-
User-Safe & Smart Design: The retractable UV optical probe only activates upon direct contact with the stone, while a built-in alert buzzer warns of contact loss during the 3-second testing window.
-
Ambidextrous Touch Screen: Features a 6-language graphical user interface (GUI) on a color LCD screen, thoughtfully ergonomically designed to accommodate both left- and right-handed users.
Perfect For Every Scenario
-
Retail Jewelry Showrooms: Instantly verify mounted stones right in front of customers, including complex pieces with closed-back settings where traditional light testing is difficult.
-
Diamond Wholesalers & Traders: Process large volumes of loose diamonds rapidly, accurately testing stones as small as 0.02ct for consecutive testing.
-
Estate Buyers & Appraisers: Confidently identify undisclosed lab-grown diamonds and advanced moissanite simulants quickly in the field.
