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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 1555393956

Certificate GIA 1555393956

Diamond specifications and retailer prices

From $2,148 SGD
As of November 6, 2026
Save $2,813 SGD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,961 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural cushion diamond

This 1.2ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1555393956. Listed at 12 retailers as of November 4, 2026, with prices from $2,148 to $4,961, a $2,813 spread on the same certified stone. MOH London lists it at $4,961. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1555393956
Dimensions6.04 × 5.95 × 4.09 mm
L/W Ratio1.02
Girdle conditionFaceted
Top View
6.04 mm5.95 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555393956
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: $4,961 SGD|Low: $2,116 SGD|High: $5,226 SGD|Avg: $3,076 SGD|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9$2,148 SGD
Retailer 2$2,367 SGD
Retailer 11$2,374 SGD
Retailer 6$2,379 SGD
Retailer 3$2,543 SGD
Retailer 8$2,640 SGD
Retailer 10$2,723 SGD
Retailer 5$2,794 SGD
Retailer 4$3,526 SGD
Retailer 7$4,413 SGD
MOH London$4,961 SGD

38 data points across 11 retailers

12 retailers$2,148 SGD to $4,961 SGD

A
Cheapest Retailer
-
$2,148 SGD
A
Retailer 2
-
$2,367 SGD
View
A
Retailer 3
-
$2,374 SGD
View
Final sale: no returns
A
Retailer 4
-
$2,379 SGD
View
A
Retailer 5
-
$2,543 SGD
View
A
Retailer 6
-
$2,640 SGD
View
A
Retailer 7
-
$2,723 SGD
View
A
Retailer 8
-
$2,794 SGD
View
A
Retailer 9
-
$3,063 SGD
View
A
Retailer 10
-
$3,526 SGD
View
B+
Retailer 11
-
$4,413 SGD
View
Most Expensive
B+
MOH London
CF3235B18 · Nov 4
$4,961 SGD
£3,048 GBP
View
11 more retailers have this diamond
Prices start from $2,148 SGDSave up to $2,813 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
1.20ct Cushion
$2,148 SGD