💎 Unleash Your Inner Gemologist with PGI!
The PresidiumGem Indicator (PGI) is a state-of-the-art gem tester designed for professionals and enthusiasts alike. With its retractable thermoelectric probe tip, it ensures precise testing of up to 31 different gemstones. The device features a clear digital LED screen for easy reading and an ergonomic design for comfortable handling. Plus, its USB power option adds convenience for on-the-go testing.
| Brand | Presidium |
| Model Number | PGI |
| Package Dimensions | 21.69 x 14.1 x 6.3 cm; 200 g |
| Material | stone |
| Item Weight | 200 g |
S**H
Great for sort out fake gem stones
Super product, makes my work much easier, I use it on the go when buying gems. 😊
D**S
Reliability is hit and miss.
Looks good and sounds like it would be a good investment for gem testing, but in reality it is not very reliable. You can test the same item multiple times and get different results after each test. Not really worth what they charge, and I probably wouldn't recommend this product....
D**T
Faulty and UNRELIABLE From The Start.
This is my 2nd unit. My firsttester worked great for about 4 years. This new unithas been anything but usable. Stsrts testing without touching a stone. Gives false readings. I wanted to send it back, unfortunately, I didn't use for the first two and after giving it some testing time, it was past the 30 day return period. Very frustrating and I lost $$$.
S**Y
Works but should have bought a different one
It’s a little vague when narrowing down gems. Battery life isn’t very good spend a little for and get the analog model.
W**N
Excellent way to ensure identifying Gem Stones.
Pretty easy to use. Works excellent.
Trustpilot
2 weeks ago
3 days ago
