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Cushion|Natural|GIA

1.20ct G SI2 Cushion Natural Diamond

EX • G/SI2 • GIA 2558257226

Certificate GIA 2558257226

Diamond specifications and retailer prices

From $2,447 CAD
As of November 6, 2026
Save $3,083 CAD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,531 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 G 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 2558257226. Listed at 12 retailers as of November 4, 2026, with prices from $2,447 to $5,531, a $3,083 spread on the same certified stone. MOH London lists it at $5,531. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2558257226
Dimensions7.05 × 5.42 × 3.92 mm
L/W Ratio1.30
Top View
7.05 mm5.42 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558257226
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 72.2%

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: $5,531 CAD|Low: $2,412 CAD|High: $5,840 CAD|Avg: $3,458 CAD|-5.2%
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$2,447 CAD
Retailer 7$2,539 CAD
Retailer 11$2,647 CAD
Retailer 5$2,689 CAD
Retailer 3$2,889 CAD
Retailer 8$3,038 CAD
Retailer 10$3,103 CAD
Retailer 4$3,439 CAD
Retailer 2$3,930 CAD
Retailer 6$4,993 CAD
MOH London$5,531 CAD

37 data points across 11 retailers

12 retailers$2,447 CAD to $5,531 CAD

A
Cheapest Retailer
-
$2,447 CAD
A
Retailer 2
-
$2,539 CAD
View
A
Retailer 3
-
$2,647 CAD
View
Final sale: no returns
A
Retailer 4
-
$2,689 CAD
View
A
Retailer 5
-
$2,889 CAD
View
A
Retailer 6
-
$3,038 CAD
View
A
Retailer 7
-
$3,103 CAD
View
A
Retailer 8
-
$3,439 CAD
View
B+
Retailer 9
-
$3,445 CAD
View
B+
Retailer 10
-
$3,930 CAD
View
B+
Retailer 11
-
$4,993 CAD
View
Most Expensive
B
MOH London
EB48AB54F · Nov 4
$5,531 CAD
£3,096 GBP
View
11 more retailers have this diamond
Prices start from $2,447 CADSave up to $3,083 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
$2,447 CAD