Natural Red Diamond

Natural Red Diamond · Rough / Untouched Crystal Fragment

Not Applicable (Rough Crystal) Cut

Natural Red Diamond - Rough / Untouched Crystal Fragment

Carat

Estimated 2.5 to 3.5 carats

Color

Fancy Deep Red

Clarity

Included (I1 - I2)

Shape

Rough / Untouched Crystal Fragment

Overall Assessment

An exceptionally rare, magnificent natural red diamond rough crystal exhibiting deep coloration and natural geological features, representing the pinnacle of gemological collectibility

Cut Quality

Not Applicable (Rough Crystal)

Brilliance

Moderate to Low due to rough surface and deep coloration

Fire

Subdued due to intense red body color

Scintillation

Limited by rough and uncut nature

Proportions

Irregular Rough Proportions

Symmetry

Natural Asymmetric Crystal Formation

Polish

Natural Unpolished Crystal Faces

Fluorescence

Strong Blue or Inert (typical for Type Ia colored diamonds)

Inclusions

Natural mineral crystals, internal graining, and cleavage planes visible

Blemishes

Natural growth lines, trigons, and surface irregularities

Origin

Likely Argyle Mine (Australia) or alluvial deposits in Brazil/Africa

Treatment Detection

No obvious signs of artificial treatments; entirely natural color origin

Estimated Value

Extremely high due to extreme rarity ($100,000 to $500,000+ per carat depending on exact saturation and clarity)

Certification Estimate

GIA (Gemological Institute of America) - Fancy Deep Red

Investment Potential

Exceptional; red diamonds are among the rarest and most sought-after colored diamonds globally

Similar Diamonds

The Moussaieff Red Diamond, The Argyle Phoenix

Setting Suggestions

Custom bespoke platinum or 18k yellow gold bezel setting to protect the rough edges while maximizing color contrast

Care & Maintenance

Store separately in a lined jewelry box; avoid ultrasonic cleaning due to internal fractures and natural inclusions

Interesting Facts

Natural red diamonds are the rarest of all colored diamonds, with fewer than 30 true, certified natural red diamonds known to exist in sizes above 5 carats

Identified on 8/17/2026