Uploaded May 2025 | Updated September 2026, 2 weeks ago

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Welcome to my Youtube channel. My name is Justin K Prim and I am a gemcutter, author, faceting instructor, and lecturer with an interest in the history of gemcutting. Browse my channel a bit and you''ll see that my passion is gemcutting in all its aspects. Please enjoy my instructional and historical videos and if the art of gemcutting calls to you, learn to cut at FacetingApprentice.com