Cushion|Natural|GIA
1.31ct D SI1 Cushion Natural Diamond
D/SI1 • GIA 2558840539
Certificate GIA 2558840539
Diamond specifications and retailer prices
From $7,532 CAD
A$8,238 AUD
As of November 6, 2026
4 retailers carry this diamond
Most expensive: $7,532 CAD at GemTrove
About this 1.31ct natural cushion diamond
This 1.31ct natural cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by GIA 2558840539. Listed at 4 retailers as of November 6, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.
The 4Cs
1.31
Carat
D
Color
SI1
Clarity
-
Cut
Specifications
Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558840539
Dimensions7.69 × 5.60 × 3.73 mm
L/W Ratio1.37
Top View
OriginNatural
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558840539
Side View
Caratlytics Score
How it works →B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown
4 retailers
Retailer 1
$5,671 CAD
Price last confirmed 23 days ago
Retailer 2
$5,819 CAD
Price last confirmed 23 days ago
Retailer 3
$7,279 CAD
Price last confirmed 23 days ago
3 more retailers have this diamond
Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.
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