Not a diamond; this is a raw crystalline mineral illuminated from beneath by a red LED light source, likely quartz or colored glass fragment.
Not a diamond; this is a raw crystalline mineral illuminated from beneath by a red LED light source, likely quartz or colored glass fragment. · Rough uncut natural crystal fragment
Not applicable as this is an uncut rough specimen Cut
Carat
Estimated 3.5 to 5.0 carats equivalent based on visual dimensions
Color
Vivid Fancy Red due to external illumination source
Clarity
Included (I1) with visible internal fractures and structural striations
Shape
Rough uncut natural crystal fragment
Overall Assessment
The specimen shown is a rough, unrefined crystalline fragment dramatically backlit by a red light, entirely distinct from a genuine gemstone diamond.
Cut Quality
Not applicable as this is an uncut rough specimen
Brilliance
Low natural brilliance due to rough surface scattering
Fire
Minimal dispersion under white light
Scintillation
Limited flash play primarily driven by the underlying light source
Proportions
Uncut raw proportions with uneven depth and irregular facets
Symmetry
Asymmetrical raw crystal formation
Polish
Unpolished natural crystal faces
Fluorescence
Strong red internal transmission from backlight
Inclusions
Visible internal feather fractures and veils
Blemishes
Surface abrasions and natural growth irregularities
Origin
Natural mineral rough or manufactured glass fragment
Treatment Detection
Artificially backlit with a red light source for visual effect
Estimated Value
Nominal decorative or mineral specimen value (less than $20 USD)
Certification Estimate
Gemological laboratories would not issue a standard diamond certificate for this non-diamond mineral specimen.
Investment Potential
None; ornamental specimen only
Similar Diamonds
None, as this is visually confirmed not to be a diamond
Setting Suggestions
Wire-wrapped pendant setting or raw mineral display piece
Care & Maintenance
Standard cleaning with mild soap and water; avoid harsh impacts to prevent fracturing
Interesting Facts
Backlighting rough minerals is a common technique used by collectors to highlight internal crystal structures.