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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 $3,023 NZD
As of November 6, 2026
Save $3,959 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,983 NZD 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 $3,023 to $6,983, a $3,959 spread on the same certified stone. MOH London lists it at $6,983. 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: $6,983 NZD|Low: $2,978 NZD|High: $7,356 NZD|Avg: $4,329 NZD|-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$3,023 NZD
Retailer 2$3,332 NZD
Retailer 11$3,341 NZD
Retailer 6$3,348 NZD
Retailer 3$3,579 NZD
Retailer 8$3,716 NZD
Retailer 10$3,833 NZD
Retailer 5$3,933 NZD
Retailer 4$4,963 NZD
Retailer 7$6,211 NZD
MOH London$6,983 NZD

38 data points across 11 retailers

12 retailers$3,023 NZD to $6,983 NZD

A
Cheapest Retailer
-
$3,023 NZD
A
Retailer 2
-
$3,332 NZD
View
A
Retailer 3
-
$3,341 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,348 NZD
View
A
Retailer 5
-
$3,579 NZD
View
A
Retailer 6
-
$3,716 NZD
View
A
Retailer 7
-
$3,833 NZD
View
A
Retailer 8
-
$3,933 NZD
View
A
Retailer 9
-
$4,311 NZD
View
A
Retailer 10
-
$4,963 NZD
View
B+
Retailer 11
-
$6,211 NZD
View
Most Expensive
B+
MOH London
CF3235B18 · Nov 4
$6,983 NZD
£3,048 GBP
View
11 more retailers have this diamond
Prices start from $3,023 NZDSave up to $3,959 NZD

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
$3,023 NZD