Standard Faceting Laps – Diamond Laps for Reliable Gemstone Faceting

Standard diamond faceting laps for consistent, reliable gemstone faceting across all skill levels. Available in a complete grit range from coarse shaping to fine pre-polish, our standard laps deliver predictable cutting performance and flat surface geometry for accurate facet angles.

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Frequently Asked Questions

• Q: What is a standard faceting lap?
  A: A standard faceting lap is a flat diamond-coated disc used on a faceting machine to grind and shape gemstones. It provides a consistent flat surface for cutting precise facet angles on stones.
• Q: What sizes are standard faceting laps available in?
  A: Standard faceting laps are most commonly available in 6-inch and 8-inch diameters to fit the majority of faceting machines on the market.
• Q: How do I choose the right grit for my faceting lap?
  A: Use coarse grits (60–260) for initial shaping, medium grits (325–600) for refining facets, fine grits (1200–3000) for pre-polish, and ultra-fine (8000+) for final surface prep before polishing.
• Q: How do I care for my standard faceting lap?
  A: Rinse the lap after each use to remove swarf and debris. Store flat and dry. Avoid dropping or stacking laps without protection to preserve the flat surface geometry.
• Q: Can standard faceting laps be used on all faceting machines?
  A: Standard laps are compatible with most faceting machines that accept 6-inch or 8-inch laps. Always verify the spindle size and lap diameter before purchasing. Browse Standard Faceting Laps →