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Cushion|Natural|GIA

1.20ct J SI2 Cushion Natural Diamond

ID • J/SI2 • GIA 2557552549

Certificate GIA 2557552549

Diamond specifications and retailer prices

From $1,574 SGD
As of November 6, 2026
Save $2,111 SGD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,685 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557552549. Listed at 14 retailers as of November 4, 2026, with prices from $1,574 to $3,685, a $2,111 spread on the same certified stone. MOH London lists it at $3,685. 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
J
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2557552549
Dimensions7.13 × 5.49 × 3.77 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.13 mm5.49 mm1.20 ctJ / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557552549
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

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: $3,685 SGD|Low: $1,558 SGD|High: $3,763 SGD|Avg: $2,276 SGD|-2.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$1,574 SGD
Retailer 2$1,661 SGD
Retailer 12$1,945 SGD
Retailer 8$1,974 SGD
Retailer 9$2,089 SGD
Retailer 11$2,108 SGD
Retailer 4$2,192 SGD
Retailer 6$2,195 SGD
Retailer 3$2,283 SGD
Retailer 7$2,339 SGD
Retailer 5$2,864 SGD
MOH London$3,685 SGD

39 data points across 12 retailers

14 retailers$1,574 SGD to $3,685 SGD

A
Cheapest Retailer
-
$1,574 SGD
A
Retailer 2
-
$1,661 SGD
View
A
Retailer 3
-
$1,945 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,974 SGD
View
A
Retailer 5
-
$1,997 SGD
View
B+
Retailer 6
-
$2,089 SGD
View
Retailer 7
-
$2,108 SGD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$2,192 SGD
View
B+
Retailer 9
-
$2,195 SGD
View
B+
Retailer 10
-
$2,283 SGD
View
B+
Retailer 11
-
$2,339 SGD
View
B+
Retailer 12
-
$2,339 SGD
View
B+
Retailer 13
-
$2,864 SGD
View
Most Expensive
B
MOH London
DA8D7FD56 · Nov 4
$3,685 SGD
£2,264 GBP
View
13 more retailers have this diamond
Prices start from $1,574 SGDSave up to $2,111 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
$1,574 SGD