Rough Natural Diamond Crystal
Rough Natural Diamond Crystal · Rough Octahedral/Irregular Fragment
Not Applicable (Rough stone) Cut
Carat
Estimated 3.5 to 5.0 carats
Color
Near-colorless to faint tint (G-J range)
Clarity
Included (I1-I2 estimated due to visible internal inclusions and cloudy zones)
Shape
Rough Octahedral/Irregular Fragment
Overall Assessment
A raw, uncut natural diamond crystal showing characteristic growth features and internal inclusions, offering interesting potential for a custom rustic cut or as a mineral specimen
Cut Quality
Not Applicable (Rough stone)
Brilliance
Low to moderate due to rough surface and internal inclusions
Fire
Limited dispersion visible through rough exterior
Scintillation
Minimal sparkle expected until faceted and polished
Proportions
Not Applicable (Rough crystal form)
Symmetry
Natural irregular crystalline symmetry
Polish
Natural unpolished crystal faces and cleavage planes
Fluorescence
Indeterminate from visual inspection alone
Inclusions
Cloudy patches, internal feather fractures, and pinpoint inclusions visible internally
Blemishes
Natural surface etch channels, trigons, and rough skin textures
Origin
Natural subterranean origin (African or Canadian rough source likely)
Treatment Detection
No obvious signs of artificial treatments
Estimated Value
Depends heavily on weight after cutting; rough value estimated between $1,000 to $3,000 USD
Certification Estimate
GIA or IGI rough report
Investment Potential
Moderate, primarily valued as raw mineral specimen or custom cutter stone rather than high-tier investment grade
Similar Diamonds
Standard industrial or low-gem grade rough diamond crystals of comparable size
Setting Suggestions
Can be custom-set in its raw form using a prong or bezel setting for organic/rustic jewelry
Care & Maintenance
Clean with warm soapy water and a soft brush; avoid harsh ultrasonic cleaners due to internal natural fractures
Interesting Facts
Rough diamonds retain their natural geological history, showing growth lines and surface features formed millions of years ago deep within the Earth's mantle