Non-Diamond / Likely Resin, Plastic or Glass
Non-Diamond / Likely Resin, Plastic or Glass · Irregular / Free-form Curve
Poor (Uncut/Unfaceted) Cut

Carat
N/A (Size inconsistent with traditional carat measurements)
Color
N/A (Shows iridescent surface effects)
Clarity
I3 (High density of internal fractures and structural defects)
Shape
Irregular / Free-form Curve
Overall Assessment
The specimen is not a diamond. It appears to be a piece of decorative plastic, resin, or slag glass with significant structural damage and no commercial gem value.
Cut Quality
Poor (Uncut/Unfaceted)
Brilliance
Very Low (Lacks critical internal reflection)
Fire
Non-spectral iridescent interference (Diffraction)
Scintillation
None
Proportions
N/A (Non-geometric shape)
Symmetry
Poor / No symmetry
Polish
Poor (Contains surface pitting and molded texture)
Fluorescence
N/A (Indeterminate from lighting)
Inclusions
Dense internal crazing, flow lines, and structural fractures
Blemishes
Visible scratches, chips, and molding artifacts
Origin
Synthetic / Industrial Manufactured Material
Treatment Detection
Likely molded or cast polymer/glass
Estimated Value
Minimal / Decorative Value Only
Certification Estimate
Unlikely to be certified by GIA/AGS; IGI might issue a specimen report
Investment Potential
None
Similar Diamonds
None (Material does not share diamond characteristics)
Setting Suggestions
Not recommended for fine jewelry settings
Care & Maintenance
Avoid heat and solvents; material appears prone to scratching
Interesting Facts
The material shows a 'rainbow' effect common in stressed plastics or coated glass