Not a diamond; this appears to be a heavily scratched glass, resin, or lower-hardness gemstone cabochon/sphere, showing deep surface scratches and abrasions inconsistent with diamond hardness.
Not a diamond; this appears to be a heavily scratched glass, resin, or lower-hardness gemstone cabochon/sphere, showing deep surface scratches and abrasions inconsistent with diamond hardness. · Round (Spherical / Cabochon)
Poor (Not faceted for optical performance; highly worn cabochon or sphere). Cut

Carat
Not applicable as this is not a faceted diamond.
Color
Dark blue to opaque surface appearance with heavy surface wear.
Clarity
Heavily included and extensively damaged at the surface.
Shape
Round (Spherical / Cabochon)
Overall Assessment
The specimen shown in the image is not a diamond. It displays severe surface scratching and structural wear characteristic of a soft material (such as glass, plastic resin, or low-hardness mineral) that has been heavily abraded over time.
Cut Quality
Poor (Not faceted for optical performance; highly worn cabochon or sphere).
Brilliance
Very low to none due to severe surface scratching scattering incoming light.
Fire
Negligible dispersion visible due to surface abrasion and material properties.
Scintillation
Poor; surface damage prevents clean reflection and dynamic pattern play.
Proportions
Not applicable; spherical or domed cabochon geometry.
Symmetry
Fair to poor, irregular spherical shape with surface degradation.
Polish
Poor; heavily abraded with extensive surface scratching and micro-cracks.
Fluorescence
Unable to determine without UV testing.
Inclusions
Dense internal structural variations or impurities obscured by heavy surface damage.
Blemishes
Extensive, severe surface scratches, abrasions, pits, and scuffs covering the entire visible face.
Origin
Unknown synthetic or natural material, heavily weathered or artificially abraded.
Treatment Detection
Heavy mechanical surface wear; possible coating or polishing deterioration.
Estimated Value
Nominal / Low material value, primarily useful for decorative or educational purposes only.
Certification Estimate
Standard gemological laboratories (GIA, IGI) would not certify this as a gemstone of standard commercial jewelry quality.
Investment Potential
None; asset holds no investment or resale value as a gemstone.
Similar Diamonds
None; this specimen lacks the optical and physical properties of a diamond.
Setting Suggestions
Not recommended for fine jewelry settings due to extreme softness and surface damage.
Care & Maintenance
Store separately in a soft pouch to prevent further scratching; avoid harsh chemicals and abrasive surfaces.
Interesting Facts
The dense network of surface scratches highlights how materials softer than diamond (Mohs scale 10) accumulate wear easily compared to diamond, which is the hardest known natural substance.