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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 $3,340 SGD
As of November 6, 2026
Save $3,526 SGD (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,865 SGD 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 $3,340 to $6,865, a $3,526 spread on the same certified stone. MOH London lists it at $6,865. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $6,865 SGD|Low: $3,340 SGD|High: $6,968 SGD|Avg: $4,402 SGD|-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$3,340 SGD
Retailer 12$3,396 SGD
Retailer 3$3,445 SGD
Retailer 14$3,729 SGD
Retailer 6$3,765 SGD
Retailer 15$4,013 SGD
Retailer 17$4,028 SGD
Retailer 2$4,047 SGD
Retailer 11$4,233 SGD
Retailer 7$4,242 SGD
Retailer 8$4,242 SGD
Retailer 9$4,383 SGD
Retailer 4$4,777 SGD
Retailer 10$4,793 SGD
Retailer 5$4,898 SGD
Retailer 13$5,998 SGD
MOH London$6,865 SGD

22 data points across 17 retailers

16 retailers$3,340 SGD to $6,865 SGD

A
Cheapest Retailer
-
$3,340 SGD
B+
Retailer 2
-
$3,396 SGD
View
B+
Retailer 3
-
$3,445 SGD
View
Retailer 4
-
$3,729 SGD
View
Price last confirmed 30 days ago
B+
Retailer 5
-
$3,765 SGD
View
B+
Retailer 6
-
$4,013 SGD
View
B+
Retailer 7
-
$4,028 SGD
View
B+
Retailer 8
-
$4,047 SGD
View
B+
Retailer 9
-
$4,233 SGD
View
B+
Retailer 10
-
$4,242 SGD
View
B+
Retailer 11
-
$4,242 SGD
View
B+
Retailer 12
-
$4,383 SGD
View
Retailer 13
-
$4,777 SGD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$4,793 SGD
View
B
Retailer 15
-
$5,998 SGD
View
Most Expensive
B
MOH London
E0005D580 · Nov 4
$6,865 SGD
£4,218 GBP
View
15 more retailers have this diamond
Prices start from $3,340 SGDSave up to $3,526 SGD

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
$3,340 SGD