Natural rough diamond
Natural rough diamond · Uncut raw crystal / Irregular rough shape
Not applicable (Rough, uncut stone) Cut
Carat
Estimated 3.5 to 4.5 carats
Color
Near-colorless to light brown tint (approx. G-J range)
Clarity
Included rough (Estimated SI1-SI2 equivalent if cut)
Shape
Uncut raw crystal / Irregular rough shape
Overall Assessment
An interesting, substantial natural rough diamond crystal showing typical growth features, holding potential for either a unique raw-stone jewelry piece or a traditional faceted gem after professional cutting.
Cut Quality
Not applicable (Rough, uncut stone)
Brilliance
Low in rough state; will increase dramatically once properly cut and faceted
Fire
Minimal dispersion in rough state due to unpolished surfaces
Scintillation
Absent in rough state
Proportions
Natural uncut proportions
Symmetry
Natural asymmetrical crystal growth
Polish
Natural unpolished crystal faces with trigons and striations
Fluorescence
Cannot be determined without UV testing (Likely none to faint)
Inclusions
Internal feather fractures, crystal inclusions, and cloudiness typical of rough stones
Blemishes
Natural surface pitting, rough skin, and growth lines
Origin
Likely alluvial or primary kimberlite deposit origin
Treatment Detection
No signs of artificial treatment; completely natural rough specimen
Estimated Value
Varies widely based on final cut potential; rough value roughly $500 - $1,500 depending on recovery yield
Certification Estimate
GIA or similar major lab upon cutting; currently uncertified rough
Investment Potential
Moderate as a collector specimen; speculative if purchased as rough for cutting
Similar Diamonds
Other unassorted run-of-mine natural rough diamond crystals
Setting Suggestions
Can be set raw in organic custom bezels (organic jewelry trend) or planned for a brilliant-cut modern setting
Care & Maintenance
Store separately to avoid scratching other jewelry; clean gently with warm soapy water
Interesting Facts
Shows distinct natural growth lines and striations characteristic of unworked natural diamond crystals