💎 Don’t just guess—certify your sparkle with pro-level precision!
This professional diamond tester pen features a high-accuracy 9-level sensor system that differentiates diamonds, moissanite, jade, and other gemstones. With a quick 30-second preheat and easy-to-read digital display, it offers fast, reliable gemstone verification. Lightweight and battery-powered, it’s designed for jewelers and enthusiasts who demand portable, precise testing—just remember it’s optimized for gemstones only, not metals or plastics.
| 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) |
