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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 $1,727 CAD
As of November 6, 2026
Save $2,317 CAD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,044 CAD 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 $1,727 to $4,044, a $2,317 spread on the same certified stone. MOH London lists it at $4,044. 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
Color
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: $4,044 CAD|Low: $1,710 CAD|High: $4,130 CAD|Avg: $2,498 CAD|-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$1,727 CAD
Retailer 2$1,823 CAD
Retailer 12$2,135 CAD
Retailer 8$2,166 CAD
Retailer 9$2,293 CAD
Retailer 11$2,314 CAD
Retailer 4$2,405 CAD
Retailer 6$2,410 CAD
Retailer 3$2,505 CAD
Retailer 7$2,567 CAD
Retailer 5$3,144 CAD
MOH London$4,044 CAD

39 data points across 12 retailers

14 retailers$1,727 CAD to $4,044 CAD

A
Cheapest Retailer
-
$1,727 CAD
A
Retailer 2
-
$1,823 CAD
View
A
Retailer 3
-
$2,135 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,166 CAD
View
A
Retailer 5
-
$2,191 CAD
View
B+
Retailer 6
-
$2,293 CAD
View
Retailer 7
-
$2,314 CAD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$2,405 CAD
View
B+
Retailer 9
-
$2,410 CAD
View
B+
Retailer 10
-
$2,505 CAD
View
B+
Retailer 11
-
$2,567 CAD
View
B+
Retailer 12
-
$2,567 CAD
View
B+
Retailer 13
-
$3,144 CAD
View
Most Expensive
B
MOH London
DA8D7FD56 · Nov 4
$4,044 CAD
£2,264 GBP
View
13 more retailers have this diamond
Prices start from $1,727 CADSave up to $2,317 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
1.20ct Cushion
$1,727 CAD