







💎 Test Like a Pro, Shine Like a Boss
This professional diamond tester pen offers high-accuracy gemstone detection with a 9-level light indicator and audible alerts, designed specifically for diamonds and similar gemstones. Lightweight and portable, it features a quick 30-second preheat and comes as a complete kit including a 9V battery and testing platform. Ideal for jewelers and enthusiasts seeking reliable, on-the-spot authenticity verification, it excludes metal testing to prevent false readings.









| International Protection Rating | IP65 | 
| Item Weight | 3.52 ounces | 
| Item Dimensions L x W x H | 5.31"L x 0.87"W x 1.57"H | 
| Material Type | Plastic | 
| Color | Gray-black | 
| Display Type | digital | 
| Adjustable Length | Yes | 
| Are Batteries Required | Yes | 
| Power Source | Battery Powered (battery not included) | 
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