Natural (Rough Crystal Fragment)
Natural (Rough Crystal Fragment) · Uncut / Rough Fragment
Not Applicable (Uncut Rough) Cut
Carat
Estimated 1.5 - 2.5 carats
Color
Near-colorless to very faint brown/grey tint (approx. G-I)
Clarity
Included (I1-I2)
Shape
Uncut / Rough Fragment
Overall Assessment
This is an interesting, natural rough diamond crystal fragment showing prominent growth features and internal stress fractures. While not suitable for immediate jewelry mounting without professional cutting and polishing, it serves as a fascinating mineral specimen representing raw geological formation.
Cut Quality
Not Applicable (Uncut Rough)
Brilliance
Low (due to raw surface texture and internal fractures)
Fire
Limited dispersion visible in current rough state
Scintillation
Minimal until cut and polished
Proportions
Irregular raw crystal shape
Symmetry
Asymmetrical (Natural crystalline form)
Polish
Natural crystal faces (trigons/striations present)
Fluorescence
Indeterminate from visual assessment
Inclusions
Multiple internal feather fractures, cloud inclusions, and potential mineral inclusions visible along growth planes
Blemishes
Natural surface etching, striations, and irregular cleavage fractures
Origin
Alluvial or primary kimberlite pipe origin (exact locality unknown without advanced spectroscopy)
Treatment Detection
No visible signs of artificial treatment; appears entirely natural
Estimated Value
Varies significantly depending on yield potential after cutting, estimated rough value $300 - $800 USD
Certification Estimate
GIA (Gemological Institute of America) rough diamond evaluation report
Investment Potential
Moderate, primarily as a specimen piece or potential custom-cut investment
Similar Diamonds
Other unpolished octahedral or irregular rough diamond crystals of comparable weight
Setting Suggestions
Can be set in a custom raw-crystal organic bezel or wire-wrapped setting using recycled yellow or white gold
Care & Maintenance
Avoid harsh impacts which could exploit existing internal cleavage fractures; clean gently with warm soapy water and a soft brush
Interesting Facts
Displays natural growth lines (striations) characteristic of rough diamond crystal development under extreme mantle pressure