Diamond Scribe - Borazon Tip for Stone Testing

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A simple and effective tool to help determine whether a stone is a real diamond. The fine Borazon tip (hardness 9.7) is used to lightly scratch the surface of the stone—if a streak appears, it is not a diamond. The tip is retractable for safe storage and long-term use. Designed with a convenient pocket clip, this tool is easy to carry and always within reach. Show more