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Cushion|Natural|GIA

1.31ct I SI2 Cushion Natural Diamond

VG • I/SI2 • GIA 2235483890

Certificate GIA 2235483890

Diamond specifications and retailer prices

From $3,666 CAD
As of November 6, 2026
Save $3,869 CAD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,535 CAD at MOH London · As of November 4, 2026
View at MOH London

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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2235483890. Listed at 16 retailers as of November 4, 2026, with prices from $3,666 to $7,535, a $3,869 spread on the same certified stone. MOH London lists it at $7,535. 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
I
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2235483890
Dimensions6.87 × 5.54 × 3.85 mm
L/W Ratio1.24
Culet sizeNone
Top View
6.87 mm5.54 mm1.31 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2235483890
Side View
Table 65.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,535 CAD|Low: $3,666 CAD|High: $7,648 CAD|Avg: $4,831 CAD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 16$3,666 CAD
Retailer 12$3,727 CAD
Retailer 3$3,781 CAD
Retailer 14$4,093 CAD
Retailer 6$4,133 CAD
Retailer 15$4,404 CAD
Retailer 17$4,421 CAD
Retailer 2$4,442 CAD
Retailer 11$4,646 CAD
Retailer 7$4,656 CAD
Retailer 8$4,656 CAD
Retailer 9$4,811 CAD
Retailer 4$5,242 CAD
Retailer 10$5,261 CAD
Retailer 5$5,376 CAD
Retailer 13$6,583 CAD
MOH London$7,535 CAD

22 data points across 17 retailers

16 retailers$3,666 CAD to $7,535 CAD

A
Cheapest Retailer
-
$3,666 CAD
B+
Retailer 2
-
$3,727 CAD
View
B+
Retailer 3
-
$3,781 CAD
View
Retailer 4
-
$4,093 CAD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$4,133 CAD
View
B+
Retailer 6
-
$4,404 CAD
View
B+
Retailer 7
-
$4,421 CAD
View
B+
Retailer 8
-
$4,442 CAD
View
B+
Retailer 9
-
$4,646 CAD
View
B+
Retailer 10
-
$4,656 CAD
View
B+
Retailer 11
-
$4,656 CAD
View
B+
Retailer 12
-
$4,811 CAD
View
Retailer 13
-
$5,242 CAD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$5,261 CAD
View
B
Retailer 15
-
$6,583 CAD
View
Most Expensive
B
MOH London
E0005D580 · Nov 4
$7,535 CAD
£4,218 GBP
View
15 more retailers have this diamond
Prices start from $3,666 CADSave up to $3,869 CAD

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.

A
1.31ct Cushion
$3,666 CAD