¥876.00 ¥920.00

Compact, sleek, and packaged with a vinyl pouch, the Presidium Diamond Mate A operates on AAA batteries (not included) or with an AC adapter.

It uses digital electronic circuitry to distinguish between diamonds and fakes, giving a continuous beep when testing a diamond.

Overall Dimensions:  2-3/8″ x 1-1/4″ x 1″