Natural Fancy Red Diamond
Natural Fancy Red Diamond · Rough / Untrimmed Crystal
Not applicable (Rough crystal) Cut

Carat
Estimated 0.35 - 0.50 carats
Color
Natural Fancy Deep Red
Clarity
SI1 (Estimated due to visible inclusions and rough state)
Shape
Rough / Untrimmed Crystal
Overall Assessment
An exceptionally rare and highly valuable natural rough fancy red diamond crystal holding immense collector and investment appeal
Cut Quality
Not applicable (Rough crystal)
Brilliance
Low in rough form; high potential upon cutting
Fire
Obscured by rough state, but strong potential
Scintillation
Limited in unpolished state
Proportions
Natural octahedral/irregular rough proportions
Symmetry
Natural crystalline symmetry
Polish
Unpolished rough surface with natural growth marks
Fluorescence
Medium to Strong Blue (Typical for many natural diamonds)
Inclusions
Internal carbon spots and feather fractures visible
Blemishes
Natural surface trigons and abrasion on rough edges
Origin
Likely Argyle Mine (Australia) or African alluvial deposits
Treatment Detection
No signs of artificial treatment; appears entirely natural
Estimated Value
Extremely high due to extreme rarity of natural red diamonds ($50,000 - $150,000+ per carat depending on exact saturation)
Certification Estimate
GIA (Gemological Institute of America) - Natural Fancy Color Report
Investment Potential
Exceptional; natural red diamonds are among the rarest and most appreciating colored gemstones
Similar Diamonds
Argyle pink and red diamond rough parcels
Setting Suggestions
Custom platinum or 18k yellow gold prong setting to highlight the unique red hue
Care & Maintenance
Standard ultrasonic cleaning with caution; store separately to avoid scratching other gems
Interesting Facts
Natural red diamonds are the rarest of all colored diamonds, with fewer than 30 true fancy red diamonds known to exist globally with significant size