Why Gold Kings recommends it
Gold Kings likes this model’s focus on several common colorless gemstone materials. For someone who already knows how to handle and position a probe, that broader screening purpose can make it a useful addition to an inspection setup. Choose it for the material distinctions it is designed to investigate.
Features and specifications
- UltraTester 3+ model.
- Designed to screen diamond, moissanite, and white sapphire.
- Handheld electronic tester.
Gold Kings buying advice
Follow the UltraTester 3+ instructions rather than assuming it works exactly like a different tester. Mounted stones and poor probe contact can complicate results. Material screening does not establish natural origin, treatment, clarity grade or resale value. Conflicting results should be checked by a qualified gemologist.
Related Gold Guide: diamond appraisal and resale value.




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