Natural rough diamond
Natural rough diamond · Uncut / Raw crystal form
Uncut raw stone, not applicable Cut

Carat
Estimated 2.5 - 3.5 carats based on visual scale
Color
Near colorless to slightly tinted (approx. G-I range)
Clarity
Included (I1-I2)
Shape
Uncut / Raw crystal form
Overall Assessment
This is a natural, unpolished diamond crystal fragment exhibiting prominent internal fractures and surface characteristics typical of raw geological specimens rather than a finished gemstone.
Cut Quality
Uncut raw stone, not applicable
Brilliance
Low due to lack of facet geometry and rough surface texture
Fire
Minimal dispersion visible through raw windows
Scintillation
Poor due to unpolished exterior surfaces diffusing light
Proportions
Natural crystal habit, no traditional proportions present
Symmetry
Natural asymmetrical crystal growth
Polish
Raw, unpolished natural crystal faces with growth lines and etch channels
Fluorescence
Indeterminate from visual assessment alone
Inclusions
Heavy internal feathers, fractures, and carbon spots visible
Blemishes
Natural surface etch marks, cavities, and trigons
Origin
Alluvial or primary kimberlite source (requires advanced spectroscopy for precise origin)
Treatment Detection
No signs of artificial treatment; purely natural rough specimen
Estimated Value
Nominal value as a specimen or raw material, heavily dependent on cutting yield
Certification Estimate
GIA rough diamond evaluation or report for natural rough
Investment Potential
Low investment grade as a gem, primarily of mineralogical or specimen collecting interest
Similar Diamonds
Industrial or low-gem-quality natural rough octahedrons and irregular crystal shards
Setting Suggestions
Wire-wrapped raw crystal pendant or bespoke organic mounting to preserve natural state
Care & Maintenance
Store separately to prevent scratching other stones; avoid harsh chemicals and ultrasonic cleaners due to internal fractures
Interesting Facts
Raw diamonds display natural growth features like trigons (triangular growth depressions) and curved striations unique to carbon crystallization under high pressure and temperature