Natural
Natural · Cushion Modified Brilliant
Good Cut

Carat
1.30 Carat (per user notes)
Color
Fancy Dark Brown
Clarity
SI2 (Slightly Included 2)
Shape
Cushion Modified Brilliant
Overall Assessment
A robust 1.30ct natural fancy dark brown cushion cut. The stone has a moody, sophisticated aesthetic with reasonable clarity for its color class.
Cut Quality
Good
Brilliance
Moderate; the dark body color absorbs significant light, characteristic of fancy dark shades.
Fire
Low to Moderate; spectral colors are muted by the deep brown hue.
Scintillation
Fair; exhibits a chunky flash pattern typical of modified cushion facets.
Proportions
Relatively large table with a deep pavilion, typical of cushion cuts designed to maximize color saturation.
Symmetry
Good
Polish
Very Good
Fluorescence
Faint
Inclusions
Visible pinpoint clusters and small feathers scattered throughout the table area.
Blemishes
Minor surface reaching grain lines and slight nicks on the girdle edges.
Origin
Likely Australian (Argyle) or African origin given the specific brown saturation.
Treatment Detection
None visible; appears to be natural color, though HPHT is always a remote possibility for lighter browns.
Estimated Value
$1,800 - $2,600 USD (Wholesale Market Estimate)
Certification Estimate
GIA (Gemological Institute of America) - Fancy Dark Brown
Investment Potential
Moderate to Low; while fancy colors are unique, brown diamonds are more common and don't appreciate as rapidly as pinks or blues.
Similar Diamonds
Chocolate or Cognac diamonds of similar carat weight and cut style.
Setting Suggestions
Rose gold or yellow gold prongs would complement the earthy tones. A halo of white diamonds would provide a sharp contrast to make the center stone pop.
Care & Maintenance
Standard ultrasonic cleaning or warm soapy water. Stable for everyday wear but avoid harsh impact on the girdle.
Interesting Facts
Brown diamonds were once considered industrial grade until marketing terms like 'Champagne' and 'Cognac' redefined them as luxury items in the 1980s.
Notes
1,30 karat