Natural (Rough Diamond Crystal)
Natural (Rough Diamond Crystal) · Uncut / Natural Crystalline Form
Not Applicable (Uncut Rough) Cut
Carat
Estimated 0.45 to 0.60 carats
Color
Near Colorless (Estimated G-I range)
Clarity
Included (Estimated SI1-SI2 range in raw state)
Shape
Uncut / Natural Crystalline Form
Overall Assessment
An interesting, near-colorless rough diamond crystal displaying natural formation characteristics, suitable either as an uncut collector's mineral or for a custom artisan cut.
Cut Quality
Not Applicable (Uncut Rough)
Brilliance
Low brilliance due to lack of faceted surfaces
Fire
Minimal dispersion due to uncut and rough surface nature
Scintillation
Absent due to absence of cut facets
Proportions
Natural uncut proportions with irregular depth and natural girdle
Symmetry
Natural asymmetrical crystal habit
Polish
Natural crystal faces (trigons and natural texture)
Fluorescence
Indeterminate from visual assessment (Requires UV testing)
Inclusions
Visible internal cloudiness and crystal feathers
Blemishes
Natural surface etchings and indentation marks
Origin
Alluvial or primary kimberlite pipe deposit (Africa or Canada likely)
Treatment Detection
No signs of enhancement; completely untreated rough
Estimated Value
$150 - $400 depending on final cut yield
Certification Estimate
GIA or similar major gemological laboratory (Rough Diamond Certificate)
Investment Potential
Moderate, primarily valued as a collectible mineral specimen or custom cut potential
Similar Diamonds
Other alluvial rough diamond crystals of similar size and near-colorless grade
Setting Suggestions
Organic raw diamond bezel setting or rustic prong setting in platinum or white gold
Care & Maintenance
Standard ultrasonic cleaning with caution for internal fractures; avoid harsh acids
Interesting Facts
Rough diamonds retain their natural geological history, often showcasing growth lines like trigons on their faces