Non-Diamond (Opaque Stone/Aggregate)
Non-Diamond (Opaque Stone/Aggregate) · Round Cabochon / Tumbled Stone
N/A (Cabochan polish) Cut

Carat
Estimated 2.5 - 5.0 carats (based on size relative to carpet fibers)
Color
Fancy Deep Blue / Teal (Variegated)
Clarity
Opaque (N/A)
Shape
Round Cabochon / Tumbled Stone
Overall Assessment
This object is not a diamond. It is an opaque, tumbled blue stone with no gemological characteristics of carbon-based crystals.
Cut Quality
N/A (Cabochan polish)
Brilliance
None (Non-refractive surface)
Fire
None
Scintillation
None
Proportions
Low dome cabochon with irregular edges
Symmetry
Fair (Asymmetrical)
Polish
Poor to Moderate (Visible surface scuffing)
Fluorescence
None observed
Inclusions
Massive internal color zoning and fractures
Blemishes
Visible surface scratches, pits, and wear
Origin
Likely dyed jasper, agate, or glass aggregate
Treatment Detection
Evidence of dye/coating or composite creation
Estimated Value
Minimal ($1 - $5 USD)
Certification Estimate
Not eligible for diamond grading (Possibly GIA Gem Identification Report)
Investment Potential
None
Similar Diamonds
None (This is not a diamond or a gemstone simulant like CZ/Moissanite)
Setting Suggestions
Wire wrapping or base metal hobbyist setting
Care & Maintenance
Avoid harsh chemicals as color may be surface-treated or dyed
Interesting Facts
The stone appears to be a common decorative aggregate or a dyed quartz-based rock.