Natural Fancy Color Diamond
Natural Fancy Color Diamond · Cushion Modified Brilliant
Good Cut
Carat
1.50 - 2.00 Carats
Color
Fancy Dark Brown (Champagne/Cognac)
Clarity
SI1-SI2 (Visible internal clouding and pinpoint inclusions)
Shape
Cushion Modified Brilliant
Overall Assessment
A well-saturated fancy dark brown cushion diamond with character, suitable for a unique engagement ring or fashion piece.
Cut Quality
Good
Brilliance
Moderate; light return is dampened by the dark body color and internal inclusions
Fire
Low to Moderate; spectral flashes are present but suppressed by the brown saturation
Scintillation
Distinct broad flashes characteristic of a cushion cut
Proportions
Deep pavilion with a slightly thick girdle and large table facet
Symmetry
Very Good
Polish
Good (Some visible surface graining)
Fluorescence
Medium Blue (Potential cause of the hazy/oily appearance in certain lighting)
Inclusions
Dark crystals, clouds (visible in the table), and some internal graining
Blemishes
Minor surface abrasions and slight nicks on facet edges
Origin
Likely Australian (Argyle Mine) or African origin
Treatment Detection
None detected; color appears natural based on color zoning and inclusion patterns
Estimated Value
$2,500 - $4,500 USD per carat depending on certificate specifics
Certification Estimate
GIA (Gemological Institute of America) - Fancy Dark Brown
Investment Potential
Moderate; fancy color diamonds have stable niches, though brown is less rare than pink or blue
Similar Diamonds
Fancy Dark Brown-Yellow cushions or Chocolate diamonds
Setting Suggestions
High-contrast setting such as 18k Rose Gold or Yellow Gold to enhance the warm tones; Halo with white diamonds for contrast
Care & Maintenance
Standard ultrasonic cleaning is safe, but avoid harsh chemicals that could settle in surface graining
Interesting Facts
Brown diamonds were once considered industrial until marketed as 'Champagne' and 'Cognac' in the 1980s