Natural (Rough Crystal / Crystal Fragment)
Natural (Rough Crystal / Crystal Fragment) · Uncut / Rough Crystal Fragment
Not Applicable (Rough unpolished mineral fragment) Cut
Carat
Estimated 3.50 to 5.00 carats
Color
Near Colorless to Light Brownish Tint
Clarity
Included (SI2 to I1 equivalent if cut)
Shape
Uncut / Rough Crystal Fragment
Overall Assessment
An interesting natural diamond rough fragment showing authentic crystal structure, suitable for custom jewelry or specialized lapidary cutting.
Cut Quality
Not Applicable (Rough unpolished mineral fragment)
Brilliance
Low due to rough surface and lack of faceting
Fire
Minimal visible dispersion in current rough state
Scintillation
Absent prior to cutting and polishing
Proportions
Uncut crystal formation with natural growth planes
Symmetry
Natural crystal growth symmetry
Polish
Raw natural crystal surfaces
Fluorescence
Cannot be determined visually without UV testing
Inclusions
Internal feather fractures and mineral clouding visible
Blemishes
Natural surface etch channels and adhering matrix material
Origin
Alluvial or primary kimberlite pipe deposit
Treatment Detection
No treatments detected; completely natural rough specimen
Estimated Value
Varies widely based on potential yield after cutting ($1,000 - $3,000 USD)
Certification Estimate
GIA or similar major lab would issue a rough diamond report
Investment Potential
Speculative value depends heavily on cutting and polishing potential
Similar Diamonds
Other natural unpolished gem-quality diamond roughs
Setting Suggestions
Can be set raw in a custom organic wire-wrap or bezel setting
Care & Maintenance
Store separately to avoid scratching other jewelry; clean with mild soapy water
Interesting Facts
Rough diamonds show natural crystal growth features like triangular etch marks called trigons