Natural (Rough Crystal)
Natural (Rough Crystal) · Rough Octahedral/Irregular Crystal Form
Not applicable (Rough, uncut crystal) Cut
Carat
Estimated 2.0 - 3.5 carats
Color
Near-colorless to light brown tint (Estimated G-I range)
Clarity
Included (Rough stone, estimated SI2-I1 upon cutting)
Shape
Rough Octahedral/Irregular Crystal Form
Overall Assessment
An interesting, natural rough diamond crystal specimen showing characteristic growth textures and natural crystal form, suitable for mineral collectors or custom organic jewelry rather than standard faceted use.
Cut Quality
Not applicable (Rough, uncut crystal)
Brilliance
Low due to rough, unpolished crystal faces
Fire
Minimal due to surface scatter and lack of facets
Scintillation
None present in current rough state
Proportions
Uncut rough stone, proportions dependent on future cutting
Symmetry
Natural crystal symmetry (distorted octahedral/dodecahedral habits)
Polish
Natural crystal face texture (trigons and striations visible)
Fluorescence
Indeterminate from visual assessment alone
Inclusions
Internal feather fractures, cloudiness, and crystal inclusions visible
Blemishes
Natural surface etching, rough skin, and growth marks
Origin
Alluvial or primary kimberlite pipe deposit (Africa, Canada, or Russia)
Treatment Detection
No signs of artificial treatment; completely natural rough specimen
Estimated Value
Varies widely based on yield potential, roughly $100 - $400 USD as rough specimen
Certification Estimate
GIA or IGI rough report or parcel evaluation
Investment Potential
Low as a standalone gem investment; higher value as a mineral specimen or educational piece
Similar Diamonds
Other industrial or lower-gem quality rough diamond crystals
Setting Suggestions
Can be set raw in organic-style wire-wrap or custom bezel pendant mountings
Care & Maintenance
Store separately to avoid scratching softer stones; clean gently with warm soapy water
Interesting Facts
Rough diamonds straight from the earth often feature natural triangular etch markings called trigons on their faces