Natural Rough Diamond
Natural Rough Diamond · Rough Crystal / Uncut Elongated Octahedron
Uncut Rough (N/A for standard cut scale) Cut
Carat
Estimated 2.50 to 3.50 carats based on visual scale against fingers
Color
Light Brown / Champagne Tint (Fancy Light Brown)
Clarity
Included (I1-I2)
Shape
Rough Crystal / Uncut Elongated Octahedron
Overall Assessment
This is a captivating natural rough diamond crystal displaying authentic geological features, ideal for bespoke organic jewelry design or as a mineral specimen for a collector.
Cut Quality
Uncut Rough (N/A for standard cut scale)
Brilliance
Muted due to unpolished exterior and rough surface refraction
Fire
Present in translucent areas, though obscured by surface texture
Scintillation
Limited flash effect from natural crystal faces rather than faceted play of light
Proportions
Elongated rough crystal, natural proportions without human cutting ratios
Symmetry
Natural Asymmetric Crystal Formation
Polish
Natural Unpolished Crystalline Surface (Trigons and Striations visible)
Fluorescence
Indeterminate / Requires UV Testing
Inclusions
Multiple internal feathers, pinpoint clusters, and cloud-like inclusions typical of rough stones
Blemishes
Natural surface pitting, rough skin, and minor surface etch channels
Origin
Likely Alluvial or Primary Kimberlite Deposit (African or Canadian origin typical for such specimens)
Treatment Detection
None detected; appears entirely untreated and natural as mined
Estimated Value
Varies by specific weight and purity, roughly $500 - $1,500 for uncut industrial/specimen grade rough
Certification Estimate
GIA or similar major lab for rough diamond origin report
Investment Potential
Moderate as a collector specimen or bespoke jewelry piece, lower liquidity than certified polished diamonds
Similar Diamonds
Other natural rough diamond specimens and uncut conflict-free diamond crystals
Setting Suggestions
Raw diamond bezel setting, organic custom wire-wrap, or uncut prong setting in yellow or rose gold
Care & Maintenance
Clean with mild soapy water and a soft brush; avoid harsh ultrasonic cleaners due to natural internal stress fractures
Interesting Facts
Rough diamonds retain their geological history, often showing natural growth marks called trigons on their octahedral faces