Rough natural diamond crystal fragment
Rough natural diamond crystal fragment · Uncut raw crystal (Irregular/Fragment)
Not applicable (Rough, unpolished crystal) Cut
Carat
Estimated 1.5 - 2.5 carats
Color
Near-colorless to faint yellow/brown tint (approx. K-M equivalent)
Clarity
Included (approx. I1-I2 equivalent due to internal feathering and inclusions)
Shape
Uncut raw crystal (Irregular/Fragment)
Overall Assessment
An interesting raw diamond specimen with natural crystal features, best suited for custom organic jewelry or cutting evaluation
Cut Quality
Not applicable (Rough, unpolished crystal)
Brilliance
Limited due to rough surface texture
Fire
Minimal surface dispersion until cut and faceted
Scintillation
Reflects light off natural crystal faces rather than precision facets
Proportions
Natural rough proportions, deep and elongated
Symmetry
Natural crystal asymmetry
Polish
Natural crystal faces (trigons and striations visible)
Fluorescence
Unknown without UV testing (likely none to moderate blue)
Inclusions
Internal cleavage planes, feathers, and cloud-like inclusions visible
Blemishes
Natural surface etching, trigons, and irregular growth features
Origin
Alluvial or primary kimberlite pipe deposit
Treatment Detection
No treatments detected (untreated natural rough)
Estimated Value
$500 - $1,500 depending on cutter's yield potential
Certification Estimate
GIA or specialized rough diamond grading service
Investment Potential
Low-to-moderate; value lies primarily in cutting yield or novelty raw jewelry
Similar Diamonds
Standard industrial-to-gem grade natural octahedral or irregular rough stones
Setting Suggestions
Raw crystal pendant bezel setting or custom organic wrap in yellow or white gold
Care & Maintenance
Clean gently with warm soapy water and a soft brush; avoid harsh impacts along cleavage planes
Interesting Facts
Shows natural growth lines and striations typical of unworked diamond crystal faces