Natural (Rough Crystal)
Natural (Rough Crystal) · Uncut / Raw Irregular Crystal
Not Applicable (Uncut Rough) Cut
Carat
Estimated 2.5 - 3.5 carats
Color
Near Colorless (Estimated G-I)
Clarity
Included (Estimated SI1 - SI2)
Shape
Uncut / Raw Irregular Crystal
Overall Assessment
An interesting and genuine natural rough diamond crystal displaying classic crystal growth features, offering potential for a custom-cut faceted gemstone.
Cut Quality
Not Applicable (Uncut Rough)
Brilliance
Limited due to rough surface and lack of facets
Fire
Minimal due to unpolished crystal faces
Scintillation
Low, exhibits raw surface light scattering rather than faceted sparkle
Proportions
Natural Crystalline Growth Form
Symmetry
Natural Asymmetric Crystal Formation
Polish
Natural Unpolished Surface (Trigons and striations visible)
Fluorescence
Undetermined without UV testing
Inclusions
Internal feather fractures and mineral inclusions
Blemishes
Surface graining, natural indentations, and adhering matrix minerals
Origin
Likely alluvial or primary kimberlite pipe deposit
Treatment Detection
No treatments detected; entirely untreated rough crystal
Estimated Value
Varies significantly based on cutting potential (Rough market value estimated around $300 - $800)
Certification Estimate
GIA rough diamond evaluation or local gemological laboratory report
Investment Potential
Speculative, dependent entirely on the outcome of cutting and polishing into a finished gemstone
Similar Diamonds
Other alluvial rough diamond specimens of comparable size and clarity
Setting Suggestions
Raw diamond pendant or organic-style bezel setting using yellow gold or platinum
Care & Maintenance
Standard cleaning with warm soapy water and a soft brush; avoid harsh impacts due to cleavage planes
Interesting Facts
The striations and triangular growth markings (trigons) visible on the surface are classic indicators of natural diamond crystal growth