Natural Fancy Color Diamond
Natural Fancy Color Diamond · Cushion Modified Brilliant
Very Good Cut
Carat
Estimated 1.50 - 2.00 carats
Color
Fancy Dark Brown (Champagne/Cognac)
Clarity
SI1 - SI2 (Slightly Included)
Shape
Cushion Modified Brilliant
Overall Assessment
An attractive, deeply saturated natural brown cushion cut with good facet symmetry and significant visual presence suitable for custom fine jewelry.
Cut Quality
Very Good
Brilliance
Moderate; suppressed by the deep color saturation
Fire
Subdued spectral dispersion due to dark body color
Scintillation
Good; sharp contrast in the facet pattern despite the dark tone
Proportions
Table approx 60%, Depth approx 65%, medium-thick faceted girdle
Symmetry
Good
Polish
Very Good
Fluorescence
None to Faint
Inclusions
Pinpoints and small feathers visible in the pavilion area under magnification
Blemishes
Minor surface scratches consistent with loose stone handling
Origin
Likely Argyle mine (Australia) given the specific hue and tone
Treatment Detection
None detected; appears to be natural color following standard crystal lattice deformation
Estimated Value
$2,500 - $4,500 USD
Certification Estimate
GIA (Gemological Institute of America) - Natural Fancy Dark Brown
Investment Potential
Moderate; fancy colored diamonds are stable but dark browns are less liquid than pinks or yellows
Similar Diamonds
Fancy Chocolate or Cognac diamonds often marketed as 'Champagne'
Setting Suggestions
Rose gold or 18k Yellow gold to enhance the warm brown tones; pav solitaire or halo setting
Care & Maintenance
Ultrasonic cleaning is generally safe unless internal feathers are near the surface; mild soap and soft brush
Interesting Facts
Brown diamonds were primarily used for industrial purposes until the 1980s when clever marketing transformed them into 'chocolate' gemstones