Natural rough diamond crystal
Natural rough diamond crystal · Rough uncut crystal (irregular shape)
Uncut / Raw (Not applicable for traditional cut grade) Cut
Carat
Estimated 2.0 to 3.5 carats based on visual dimensions
Color
Near-colorless to faint yellow (approximate G-J range)
Clarity
Included (rough stone with internal feathers and surface inclusions)
Shape
Rough uncut crystal (irregular shape)
Overall Assessment
An interesting and genuine natural rough diamond specimen exhibiting typical natural surface growth features and internal inclusions, holding potential for custom cutting or as a collector's raw mineral piece.
Cut Quality
Uncut / Raw (Not applicable for traditional cut grade)
Brilliance
Low due to lack of facets and rough surface texture
Fire
Minimal due to unpolished state
Scintillation
Poor as a raw crystal; will improve significantly upon cutting and polishing
Proportions
Natural rough morphology, unpolished
Symmetry
Natural asymmetrical rough crystal formation
Polish
Raw crystal face with natural growth striations (trigons or lines)
Fluorescence
Unknown (requires UV testing)
Inclusions
Internal feathers, clouds, and dark mineral spots visible
Blemishes
Natural surface etch channels and rough spots
Origin
Likely alluvial or primary pipe deposit origin (African or Canadian rough source typical)
Treatment Detection
No signs of artificial treatment; completely untreated natural rough
Estimated Value
Varies widely depending on final yield after cutting, roughly $500 - $2,000 as a rough specimen
Certification Estimate
GIA or IGI rough diamond report if certified prior to cutting
Investment Potential
Moderate as a collector specimen; high potential value gain if cut and polished by an expert lapidary
Similar Diamonds
Other natural unpolished gem-grade diamond crystals
Setting Suggestions
Can be preserved in its raw state using a custom organic bezel or wire-wrap setting
Care & Maintenance
Store securely away from other hard gems to avoid scratching; clean gently with warm soapy water
Interesting Facts
The striations visible on the surface are natural growth lines formed deep within the Earth's mantle under extreme pressure and temperature