Presidium Gem Tester II


Can differentiate between 15 types of gemstones

Identifies diamonds/moissanite and most colored gemstones
Test both polished and unpolished gemstones
Test gemstones as small as 0.02ct
No waiting time between tests



Singapore Original Presidium Brand Gem Tester with Accuracy of 0.02ct

Model: Gem Tester II

Detachable probe pen with retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone

Industry’s thinnest probe tip (0.6mm) for testing gemstones as small as 0.02ct

Metal alert buzzer to ensure that probe tip is in contact with gemstone during testing

Clear and easy-to-read analog dial

Can differentiate between 15 types of gemstones

Built-in glass and simulant test discs for reference

Identifies diamonds/moissanites and most colored gemstones

Tests both polished and unpolished gemstones

Tests gemstones as small as 0.02ct

Consistent and reliable results every time

No waiting time between tests

Simple and easy to use

General Inquiries

There are no inquiries yet.

- Contact Us

Thank you for contacting FABLE, we will reply after receiving your information, please be patient, we provide products and services that exceed expectations.

Call Us

Mail Us

Office Address:

Room 1404, Block 3/D, Tianan Cloud Park,Bantian Street,Longgang District,Shenzhen,Guangdong,China

Factory Address:

4th Floor, Building B, Kelixing Industrial Park, Xiwang Industrial Zone, Tiantangwei, Fenggang Town, Dongguan City

Social Media

- Write Us

    Related Products