Gemstone Tester

Gemstone Tester
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Presidium Gemstone Tester

a light and portable instrument that instantly identifies diamonds and most colored gemstones based on thermal properties ..

$245.00 Ex Tax: $245.00

Presidium Duo Tester

The only gemological instrument in the industry that tests gemstones based on both thermal and reflectivity properties.Provides the user with two p..

$393.00 Ex Tax: $393.00

Presidium Gem Indicator

It can test up to 31 different types of colored gems based on their thermal conductivity and features a color-input function that allows users to se..

$293.00 Ex Tax: $293.00

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