Non-Diamond / Common Pebble
Non-Diamond / Common Pebble · Irregular / Uncut
None / Raw Cut

Carat
Estimated 2.0 - 5.0 carats based on scale to carpet fibers
Color
Opaque Grey / Earthy Brown
Clarity
Opaque (I3/Industrial grade or non-gemstone)
Shape
Irregular / Uncut
Overall Assessment
The specimen in the image does not exhibit any optical or physical characteristics of a diamond. It lacks transparency, crystal structure, and light refraction, appearing instead as a common piece of gravel or stone debris found on a carpeted surface.
Cut Quality
None / Raw
Brilliance
Zero (None visible)
Fire
Zero (None visible)
Scintillation
Zero (None visible)
Proportions
Natural rock fragments; no geometric proportions
Symmetry
N/A
Polish
N/A
Fluorescence
Indeterminable
Inclusions
Massive internal fracturing, mineral matrix, and heavy surface debris
Blemishes
Rough, weathered exterior texture
Origin
Terrestrial / Likely track-in debris from outdoors
Treatment Detection
None detected; appears to be natural stone/debris
Estimated Value
Negligible / No market value as a gemstone
Certification Estimate
Unlikely to be graded by gemstone labs like GIA or IGI
Investment Potential
None
Similar Diamonds
Salt and Pepper diamonds (highly included industrial grade), though this appears to be common stone
Setting Suggestions
Not suitable for jewelry setting
Care & Maintenance
No special care required; vacuuming recommended
Interesting Facts
The object appears to be a common piece of gravel or crushed stone rather than a carbon-based gemstone