The object in the image is not a diamond. It appears to be a discarded metal piece, possibly a crimp, ferrule, or piece of hardware.
The object in the image is not a diamond. It appears to be a discarded metal piece, possibly a crimp, ferrule, or piece of hardware. · Cylindrical with multiple ridges/segments.
Machine-pressed or cast industrial hardware. Cut

Carat
Not applicable; estimated mass is several grams of metal.
Color
Dull Metallic Gray with oxidation/dirt.
Clarity
Opaque (non-transparent).
Shape
Cylindrical with multiple ridges/segments.
Overall Assessment
This item is definitively not a diamond or a gemstone. It is a piece of metallic hardware or debris with no gemological value.
Cut Quality
Machine-pressed or cast industrial hardware.
Brilliance
Zero (matte finish).
Fire
None.
Scintillation
None.
Proportions
Standard for industrial fasteners or electrical components.
Symmetry
Poor (asymmetric wear and corrosion).
Polish
None (matte/oxidized surface).
Fluorescence
None.
Inclusions
Not applicable; surface exhibits rust, dirt, and pitting.
Blemishes
Heavy abrasions, corrosion, and dirt buildup.
Origin
Industrial manufacturing.
Treatment Detection
Naturally weathered/oxidized.
Estimated Value
$0.00 (scrap value only).
Certification Estimate
Not gradable by GIA, IGI, or AGS.
Investment Potential
None.
Similar Diamonds
None; this is a non-gemstone object.
Setting Suggestions
N/A; should be disposed of or recycled.
Care & Maintenance
No specific care required as it is not a gemstone.
Interesting Facts
This object is often mistaken for debris because it is industrial scrap commonly found in household carpets after repairs.