Natural rough diamond crystal
Natural rough diamond crystal · Uncut crystal / Irregular rough form
Not applicable (Rough, unpolished crystal) Cut
Carat
Estimated 2.0 - 3.5 carats
Color
Near-colorless to light yellow tint (Estimated G-J)
Clarity
Included (SI2-I1 range due to visible internal flaws and surface texture)
Shape
Uncut crystal / Irregular rough form
Overall Assessment
An interesting, natural rough diamond crystal displaying authentic geological features, ideal for custom cutting or as a raw mineral specimen jewelry piece
Cut Quality
Not applicable (Rough, unpolished crystal)
Brilliance
Low to moderate due to rough unpolished surface and lack of optical facets
Fire
Minimal dispersion visible on the rough surface
Scintillation
Absent due to lack of standard faceting
Proportions
Natural crystal dimensions, no standard facet proportions
Symmetry
Natural asymmetric crystal growth form
Polish
Raw, unpolished surface showing natural crystal striations and trigons
Fluorescence
Cannot be definitively determined without UV testing, likely None to Faint
Inclusions
Internal feather fractures, crystal inclusions, and cloudiness typical of rough stones
Blemishes
Natural surface pitting, rough skin, and possible adhere matrix remnants
Origin
Natural alluvial or primary kimberlite deposit origin
Treatment Detection
No signs of artificial treatment; appears completely untreated and natural
Estimated Value
Varies widely based on potential yield after cutting, roughly $500 - $1,500 USD
Certification Estimate
GIA or similar major lab could issue a rough diamond report or origin certification
Investment Potential
Moderate, primarily valued as a collectible specimen or for custom cutting potential
Similar Diamonds
Other natural unpolished octahedral or irregular rough diamond crystals
Setting Suggestions
Organic raw crystal jewelry setting, bezel setting in yellow or white gold to showcase its natural state
Care & Maintenance
Clean with mild soapy water and a soft brush; avoid harsh chemicals and hard impacts that could exploit natural cleavage planes
Interesting Facts
Rough diamonds retain the ancient geological journey from the Earth's mantle, displaying natural crystal growth marks like striations