Non-diamond (likely glass or mineral fragment)
Non-diamond (likely glass or mineral fragment) · Rough/Irregular
Uncut/Rough Cut

Carat
Estimated 1.5 - 2.5 carats
Color
Opaque Teal/Nile Blue
Clarity
Opaque/Translucent
Shape
Rough/Irregular
Overall Assessment
This object is not a diamond. It is an irregular, teal-colored fragment with an opaque, frosted texture. It lacks the brilliance, fire, and crystalline habit of a diamond. It is most likely a piece of sea glass, slag glass, or a low-value tumbled mineral fragment.
Cut Quality
Uncut/Rough
Brilliance
Low/None
Fire
None
Scintillation
None
Proportions
N/A
Symmetry
N/A
Polish
N/A
Fluorescence
Inconclusive from image
Inclusions
Heavy surface pitting and internal cloudiness consistent with sea glass or slag
Blemishes
Chipped edges and frosted surface texture
Origin
Likely anthropogenic (discarded glass) or common silicate mineral
Treatment Detection
None detected; coloration appears consistent with common bottle glass or tumbled stone
Estimated Value
Minimal ($0 - $5 USD)
Certification Estimate
Unlikely to be certified by major diamond labs (GIA/IGI)
Investment Potential
None
Similar Diamonds
None; this object lacks the crystal structure and refractive index of a diamond
Setting Suggestions
Wire wrapping for craft jewelry or decorative display
Care & Maintenance
Hand wash with mild soap; avoid harsh chemicals if the material is porous
Interesting Facts
The color resembles 'Nile Blue' glass often found in vintage items or tumbled sea glass