Jewelry, Diamond And Gold Tester
High Precision Portable Diamond Tester - Electronic Jewelry Authenticity Detector For Diamonds, Jade, Rubies - Battery Powered (Batteries Not Included) With LCD Display And Multi-Color Indicators
NT$168
KLONKEE High Precision Professional Diamond Testing Pen, Including Jewelry Tweezers, Diamond Holder And Leather Pouch, Professional Jeweler Gemstone Tester, High Accuracy Diamond Professional Jewelry Testing Pen, Gemstone Tester, Diamond Tester, Professional Jeweler Gemstone Tester
NT$85