💎 Test like a pro, anywhere you go!
The XINDONG Diamond Selector is a portable electronic tester pen designed for quick and accurate identification of diamonds, gold, and colored gemstones. Its compact size and user-friendly design make it an essential tool for jewelry professionals and enthusiasts seeking reliable, on-the-spot verification.
| Brand | XINDONG |
| Model Number | XINDONG |
| Special Features | Portable |
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