Not a diamond; appears to be a rounded mineral aggregate, glass, or non-gemstone material
Not a diamond; appears to be a rounded mineral aggregate, glass, or non-gemstone material · Rough / Irregular Sphere or Pebble
Not applicable (uncut or tumbled non-gem material) Cut
Carat
Not applicable (non-diamond material)
Color
Dark Brown to Black with surface iridescence
Clarity
Opaque (not applicable for gem standard grading)
Shape
Rough / Irregular Sphere or Pebble
Overall Assessment
The specimen shown in the image is not a diamond or a faceted gemstone, but rather an opaque, dark rounded stone or mineral specimen.
Cut Quality
Not applicable (uncut or tumbled non-gem material)
Brilliance
Poor to None due to opacity
Fire
None
Scintillation
None
Proportions
Not applicable
Symmetry
Irregular / Asymmetrical
Polish
Tumbled or semi-polished natural surface
Fluorescence
Unknown / Undetermined
Inclusions
Heavy internal natural mineral inclusions and fractures
Blemishes
Surface pitting, abrasion marks, and natural irregularities
Origin
Natural mineral or synthetic glass artifact
Treatment Detection
No obvious enhancements, appears natural or raw
Estimated Value
Nominal / Low decorative or specimen value
Certification Estimate
Not gradable by standard diamond certification laboratories (GIA/AGS/IGI)
Investment Potential
None as an investment asset
Similar Diamonds
None, as this object is not a diamond
Setting Suggestions
Wire-wrapped or bezel setting suitable for raw minerals
Care & Maintenance
Standard cleaning with mild soapy water and a soft cloth
Interesting Facts
Often mistaken for precious gemstones by untrained observers due to high surface polish