









💎 Test like a pro, shine like a boss!
The HMKIS Diamond Tester Pen is a professional-grade, portable device designed for quick and accurate diamond verification. Featuring audible and LED indicators, it distinguishes real diamonds from simulants like cubic zirconia with high precision. Equipped with a 60X LED magnifier and powered by an included 9V battery, this compact tester ensures safe, non-destructive testing on the go. Ideal for both novices and experts, it comes with a full accessory kit including a leather pouch and testing platform for convenient, reliable use anytime.









| Manufacturer | HMKIS |
| Part number | HMKIS |
| Item Weight | 120 g |
| Product Dimensions | 25.8 x 5.5 x 3.5 cm; 120 g |
| Batteries | 1 9V batteries required. (included) |
| Item model number | HXK+FDJ |
| Size | Diamond Tester+ Magnifier |
| Color | Black |
| Style | Compact |
| Material | plastic |
| Power source type | Battery Powered |
| Voltage | 9 Volts |
| Item Package Quantity | 1 |
| Specification met | Accurate and reliable reading, Easy calibration for stones of different sizes |
| Included components | Diamond Tester |
| Batteries Included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Manganese |
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