Natural Fancy Red Diamond
Natural Fancy Red Diamond · Round Brilliant
Very Good Cut
Carat
0.75 carat
Color
Fancy Deep Red
Clarity
VS1
Shape
Round Brilliant
Overall Assessment
An exceptionally rare and valuable natural fancy red diamond displaying vivid saturation, good proportions, and high collector appeal
Cut Quality
Very Good
Brilliance
High for a colored diamond, reflecting intense red flashes
Fire
Moderate to high dispersion of spectral colors
Scintillation
Good play of light and dark contrasting areas across the pavilion facets
Proportions
Table: 58%, Depth: 61.5%, Crown Angle: 34.5 degrees, Pavilion Angle: 40.8 degrees
Symmetry
Very Good
Polish
Very Good
Fluorescence
None to Faint
Inclusions
Minor pinpoints and microscopic feather near the girdle, not visible to the naked eye
Blemishes
None significant, minimal natural surface graining
Origin
Likely Argyle Mine, Australia (historic source for top-tier red diamonds)
Treatment Detection
No evidence of treatment; natural color origin
Estimated Value
$150,000 to $300,000+ depending on exact saturation and certified clarity
Certification Estimate
GIA Report estimating Fancy Deep Red, Natural Origin
Investment Potential
Extremely high due to extreme rarity and closure of primary red diamond mines
Similar Diamonds
Argyle-sourced red diamonds of comparable sub-one-carat weight sold at major auction houses
Setting Suggestions
Classic four-prong or six-prong platinum/white gold setting with small colorless diamond accents to enhance the red contrast
Care & Maintenance
Clean gently with warm soapy water and a soft brush; avoid harsh ultrasonic cleaners and extreme temperature changes
Interesting Facts
Natural red diamonds are among the rarest colored diamonds in the world, with only a handful of true, untreated specimens known to exist globally