Diamond Fluorescence

What is diamond fluorescence? A diamond tends to emit a soft glow when exposed to ultraviolet light. This phenomenon is called diamond fluorescence. This effect is present in more than 30% of diamond stones and it is an important factor that needs consideration while buying a diamond.

Diamond Fluorescence

Scale

None

  • No fluorescence

  • No influence

  • No color

Scale

Faint

  • Weak fluorescence

  • No significant influence on color

Faint

Medium

  • Average fluorescence
  • Small influence
Medium

Strong

  • Average fluorescence
  • Small influence
Strong

Very Strong

  • Strong fluorescence
  • Substantial color influence
Very Strong