The culet is the small, flat facet at the bottom of a diamond's pavilion. In simple terms, it's the point at the base of the stone. Originally designed to protect the tip from damage, it can affect the diamond's appearance if too large. A "none" or "very small" culet is generally preferred for optimal brilliance.

Understanding Diamond Culet

  • Function: Protects the diamond's point.
  • Appearance: Ideally, not visible to the naked eye.
  • Impact on Value: Affects sparkle if too large.

How to Evaluate a Culet

  1. Examine the diamond under magnification, looking in the center of the table.
  2. Check the culet size on the grading report.
  3. Ensure minimal visibility for maximum brilliance.
  4. The position of the culet can also help you view symmetry as a center point.

Importance in Diamond Selection

When selecting a diamond, consider the culet's size and visibility. A smaller culet enhances the diamond's brilliance, contributing to its overall beauty and value. For more details on diamond cut aspects, visit Shiree Odiz Diamond Cut Guide.