Natural diamond in rough crystalline form
Natural diamond in rough crystalline form · Uncut octahedral/dodecahedral rough crystal
Not applicable (Rough uncut crystal) Cut

Carat
Estimated 2.0 to 3.5 carats based on visual scale relative to finger
Color
Near-colorless to faint yellow tint (G-J range)
Clarity
Included (I1-I2 range with internal natural fractures and cloudiness)
Shape
Uncut octahedral/dodecahedral rough crystal
Overall Assessment
This is a genuine natural rough diamond crystal displaying classic crystal growth patterns. While currently unpolished and opaque on the exterior, it holds potential for future cutting or appreciation as a raw mineral specimen.
Cut Quality
Not applicable (Rough uncut crystal)
Brilliance
Low brilliance due to rough, unpolished surfaces obscuring light entry
Fire
Minimal dispersion visible through raw exterior surfaces
Scintillation
Absent due to lack of faceted surfaces
Proportions
Natural raw crystal proportions, untrimmed
Symmetry
Natural crystallographic symmetry showing octahedral faces
Polish
Natural crystal face texture with possible trigons and striations
Fluorescence
Cannot be determined without UV lamp testing (likely None to Medium Blue)
Inclusions
Internal feathers, crystal inclusions, and cloud zones typical of rough stones
Blemishes
Natural surface pitting, rough skin, and possible abrasions
Origin
Likely African or Canadian alluvial/primary pipe deposit
Treatment Detection
No treatments detected; completely natural rough specimen
Estimated Value
Varies by specific weight, clarity, and color purity; estimated at $1,500 to $4,000 for raw industrial/commercial grade
Certification Estimate
GIA or IGI rough report or parcel evaluation
Investment Potential
Moderate as a collector specimen, but typically cut and polished for higher liquidity and value
Similar Diamonds
Other natural unpolished octahedral diamond crystals
Setting Suggestions
Can be set raw in a custom organic wire-wrap or bezel mounting for a unique rustic jewelry design
Care & Maintenance
Store separately to prevent scratching other items; clean gently with warm soapy water and a soft brush
Interesting Facts
Rough diamonds preserve the original geological journey and crystal structure formed deep within the Earth's mantle over billions of years