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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7543620729

Certificate GIA 7543620729

Diamond specifications and retailer prices

From $2,551 AUD
As of November 6, 2026
Save $3,338 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,889 AUD 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 7543620729. Listed at 14 retailers as of November 4, 2026, with prices from $2,551 to $5,889, a $3,338 spread on the same certified stone. MOH London lists it at $5,889. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 7543620729
Dimensions7.05 × 5.43 × 3.78 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Crystal, Feather, Natural
Top View
7.05 mm5.43 mm1.20 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7543620729
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 69.6%

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: $5,889 AUD|Low: $2,532 AUD|High: $6,185 AUD|Avg: $3,590 AUD|-4.8%
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$2,551 AUD
Retailer 2$2,687 AUD
Retailer 3$3,110 AUD
Retailer 9$3,192 AUD
Retailer 12$3,192 AUD
Retailer 5$3,314 AUD
Retailer 11$3,371 AUD
Retailer 7$3,557 AUD
Retailer 8$3,662 AUD
Retailer 4$3,682 AUD
Retailer 6$4,183 AUD
MOH London$5,889 AUD

26 data points across 12 retailers

14 retailers$2,551 AUD to $5,889 AUD

A
Cheapest Retailer
-
$2,551 AUD
A
Retailer 2
-
$2,687 AUD
View
A
Retailer 3
-
$3,110 AUD
View
Final sale: no returns
A
Retailer 4
-
$3,192 AUD
View
A
Retailer 5
-
$3,192 AUD
View
A
Retailer 6
-
$3,314 AUD
View
Retailer 7
-
$3,371 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,390 AUD
View
A
Retailer 9
-
$3,557 AUD
View
A
Retailer 10
-
$3,662 AUD
View
A
Retailer 11
-
$3,682 AUD
View
B+
Retailer 12
-
$3,781 AUD
View
B+
Retailer 13
-
$4,183 AUD
View
Most Expensive
B+
MOH London
2D449F963 · Nov 4
$5,889 AUD
£3,186 GBP
View
13 more retailers have this diamond
Prices start from $2,551 AUDSave up to $3,338 AUD

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
$2,551 AUD