Here you have our curated list of best diamond testers. Each of them comes with different price, style, and design, so you have plenty of options to choose from. Keep reading for our top products review!
In Hurry? Checkout Our Top Pick Of Best Diamond Testers.
Our Top Pick
9.7/10 our score
Best Diamond Testers
Rank | Product Name | Score |
---|---|---|
1 |
HDE High Accuracy |
9. 7 |
2 |
Presidium Gem Tester II |
9. 5 |
3 |
Presidium Diamond Mate-C |
9. 1 |
4 |
Gemoro Testerossa |
8. 8 |
5 |
GemOro UltraTester 3+ |
8. 6 |
6 |
Presidium Adamas |
8. 2 |
7 |
Gemlogis Mantis 3 in 1 |
8. 0 |
8 |
Gemetrix Melee Inspector |
7 .7 |
9 |
Oris Terminator II |
7. 4 |
1. HDE High Accuracy
9.7/10 our score
- Professional Diamond Selector II will indicate genuine diamond or fake
- Uses large / small switches for testing diamonds
- Emits audible sounds to easily differentiate the readings
- Diamand tester is battery powered for convenience
- Package Contents: 1 x Diamond Tester
2. Presidium Gem Tester II
9.5/10 our score
- Make sure this fits by entering your model number.
- Includes: GemTester II, Probe Pen, AC Adapter, User Handbook, Warranty Registration Card, Case
- Built-in Calibration (CAL) and Glass Test Discs
- Probe Pen with a Retractable Thermoelectric Tip isthe industry's thinnest at 0.6mm for testing diamonds as small as 0.02 ct
- Enclosed AC Adapter or you may use 2 AA Batteries for on the go
3. Presidium Diamond Mate-C
9.1/10 our score
- Make sure this fits by entering your model number.
- Included rechargeable batteries and AC adapter
- Pocket sized (very portable)
- 1 Year Factory Warranty
4. Gemoro Testerossa
8.8/10 our score
- Make sure this fits by entering your model number.
- Identifies, detects and separates diamond from CZ, moissanite and white sapphire with New Enhanced M
- New Enhanced Moissanite Testing Technology for low conductivity stone identification
- LED stone illumination and UV fluorescence detection,Retractable probe tip with enhanced durability
- Powered by MICRO USB or with its included rechargeable NiMH batteries, or your AAA Akaline Batteries
- Unprecedented 10-YEAR PROBE TIP WARRANTY, Lifetime Limited Replacement Warranty on the tester
5. GemOro UltraTester 3+
8.6/10 our score
- Recommended by Charles & colvard
- Detects the widest range of moissanite, including forever one moissanite
- Tests for diamonds, moissanite, and white sapphire
6. Presidium Adamas
8.2/10 our score
- Identifies diamonds, moissanites, simulants and metals instantly
- Accurate testing on diamonds as small as 0.02ct and diamond melee as small as 0.01ct (Optional Micro Tip Required)
- Retractable thermoelectric probe tip that ensures constant pressure between probe and gemstone, for enhanced accuracy
- Light and portable, Simple and easy to use and compatible with OMI web app
- Includes Presidium Adamas Tester as well as a 100-240V USB Charger
7. Gemlogis Mantis 3 in 1
8/10 our score
- Make sure this fits by entering your model number.
- LCD display
- Quick and accurate testing of loose melee or mounted stones colored or colorless gemstones, regardless of shape or rough cut and as small as 0.02 ct.
- Visible Violet Light Technology
- Designed for left or right handed use
- Battery's not included
8. Gemetrix Melee Inspector
7.7/10 our score
- Bright illumination - both white light and ultra-violet
- Portable, with the option of using a 9V battery
- Easy to identify suspect diamonds
- Viewing magnifier lens
- Smart-phone compatible
9. Oris Terminator II
7.4/10 our score
- Make sure this fits by entering your model number.
- Discontinuous beep and flashing green light indicates Moissanite or synthetic gem ston
- Used to test Moissanites, No waiting between tests.
- Operates only on 9-volt alkaline battery (included).
- Includes probe cover & loose stone holder.
- Two year Limited Warranty. Made in U.S.A.