Natural
Natural · Irregular Fragment / Rough
Not Applicable (Rough, uncut crystal fragment) Cut
Carat
Estimated 0.50 to 1.00 ct based on microscopic field of view
Color
Fancy Red / Deep Red
Clarity
Included (Rough stone internal features)
Shape
Irregular Fragment / Rough
Overall Assessment
A fascinating natural red diamond rough fragment showing characteristic growth structures and deep red coloration, holding significant potential for a custom high-end cut or as a rare collector specimen
Cut Quality
Not Applicable (Rough, uncut crystal fragment)
Brilliance
Low due to rough, unpolished state
Fire
Limited due to rough surface and heavy body color
Scintillation
Minimal until cut and polished
Proportions
Not Applicable for rough crystal fragment
Symmetry
Not Applicable (Natural irregular shape)
Polish
Not Applicable (Unpolished rough surface)
Fluorescence
Strong red reaction typical of certain natural rough diamonds under UV
Inclusions
Internal natural crystal inclusions and cloud clusters visible under magnification
Blemishes
Natural surface etch channels, trigons, and rough skin textures
Origin
Natural subterranean origin, potentially Argyle Mine or similar deposit known for colored diamonds
Treatment Detection
No obvious signs of artificial irradiation or color coating; appears completely natural
Estimated Value
Highly variable due to rarity of natural red diamonds; thousands to tens of thousands of dollars per carat depending on exact hue and saturation
Certification Estimate
GIA Colored Diamond Report
Investment Potential
Extremely high due to the ultimate rarity of natural red diamonds
Similar Diamonds
Natural fancy red and pink rough diamonds
Setting Suggestions
Custom designer bezel setting or organic raw-stone mounting in yellow or rose gold
Care & Maintenance
Handle with care to prevent chipping along natural cleavage planes; clean with warm soapy water and soft brush
Interesting Facts
Natural red diamonds are among the rarest gemstones in the world, often commanding the highest per-carat prices at auction