Non-Diamond (Common Rock/Mineral)
Non-Diamond (Common Rock/Mineral) · Rough / Uncut (Natural fragment)
Uncut / Raw Cut
Carat
Estimated 1.5 - 3.0 carats based on size relative to carpet fibers
Color
Opaque Grayish-Blue (Not graded on D-Z scale)
Clarity
Opaque (N/A)
Shape
Rough / Uncut (Natural fragment)
Overall Assessment
This is not a diamond. It is a piece of blue-toned rock or mineral, likely part of landscaping gravel or common natural stone found in debris. It lacks the refractive index, luster, and transparency of even industrial-grade diamond.
Cut Quality
Uncut / Raw
Brilliance
None (Opaque surface does not reflect light internally)
Fire
None
Scintillation
None
Proportions
Irregular natural geometry
Symmetry
N/A (Asymmetrical specimen)
Polish
Unpolished / Dull
Fluorescence
Unknown, likely none
Inclusions
Highly included/opaque grain structure
Blemishes
Surface pitting and earthy texture
Origin
Geological byproduct or landscaping gravel
Treatment Detection
None detected; appears to be an untreated natural stone
Estimated Value
Negligible / Mineral specimen value ($1-$5)
Certification Estimate
Unlikely to be graded by GIA/AGS; might be identified by a mineralogical lab
Investment Potential
None
Similar Diamonds
None; more comparable to Sodalite, Blue Quartzite, or common gravel
Setting Suggestions
Not suitable for traditional diamond settings; could be wire-wrapped if sentimentally valued
Care & Maintenance
Safe to clean with soap and water; store away from harder minerals that could scratch it
Interesting Facts
The blue-gray hue is more indicative of a silicate mineral than a diamond.