Natural rough diamond / mineral matrix
Natural rough diamond / mineral matrix · Uncut natural crystal / irregular rough
Not applicable (Rough, uncut specimen) Cut
Carat
Approx. 0.15 - 0.25 ct based on matrix proportions
Color
Natural Fancy Yellow / Amber
Clarity
Included / Industrial to lower ornamental grade
Shape
Uncut natural crystal / irregular rough
Overall Assessment
An interesting raw, natural yellow diamond crystal embedded in its original matrix, prized more as a geological specimen than a traditional faceted gemstone
Cut Quality
Not applicable (Rough, uncut specimen)
Brilliance
Low (due to rough surface and opaque surroundings)
Fire
Present in translucent yellow areas
Scintillation
Minimal, localized to translucent facet-like natural windows
Proportions
Natural rough crystal form, non-standardized
Symmetry
Natural crystal asymmetry
Polish
Unpolished natural crystal faces (octahedral/dodecahedral hints)
Fluorescence
Unable to determine visually without UV testing
Inclusions
Multiple internal clouding, carbon spots, and mineral inclusions typical of rough matrix
Blemishes
Natural surface trigons, rough skin, and matrix adherence
Origin
Natural alluvial or kimberlitic rough source
Treatment Detection
No treatments detected; entirely natural as-mined state
Estimated Value
Minimal monetary value as a gem, valued primarily as a raw mineral specimen ($20 - $100 depending on matrix)
Certification Estimate
Basic gemological certificate or mineral specimen verification (e.g., GIA Identification Report)
Investment Potential
Low investment potential for jewellery, moderate collectible value for mineral specimen enthusiasts
Similar Diamonds
Other natural unpolished rough diamond crystals embedded in kimberlite or matrix
Setting Suggestions
Raw wire-wrapped pendant or kept intact within the host matrix specimen
Care & Maintenance
Keep secure in the natural matrix to prevent fracturing of the raw crystal
Interesting Facts
Natural colored diamonds get their hue from chemical impurities such as nitrogen substituting carbon atoms within the crystal lattice