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Cushion|Natural|GIA

1.20ct E SI2 Cushion Natural Diamond

ID • E/SI2 • GIA 2231980711

Certificate GIA 2231980711

Diamond specifications and retailer prices

From $3,671 NZD
As of November 6, 2026
Save $4,831 NZD (57%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $8,502 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 2231980711. Listed at 12 retailers as of November 4, 2026, with prices from $3,671 to $8,502, a $4,831 spread on the same certified stone. MOH London lists it at $8,502. 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231980711
Dimensions7.12 × 5.34 × 3.72 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
7.12 mm5.34 mm1.20 ctE / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2231980711
Side View
Table 64.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 69.7%

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: $8,502 NZD|Low: $3,624 NZD|High: $8,916 NZD|Avg: $5,203 NZD|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 7$3,671 NZD
Retailer 2$3,828 NZD
Retailer 6$4,425 NZD
Retailer 9$4,492 NZD
Retailer 8$4,867 NZD
Retailer 4$5,091 NZD
Retailer 5$5,150 NZD
Retailer 10$5,285 NZD
Retailer 3$6,041 NZD
MOH London$8,502 NZD

32 data points across 10 retailers

12 retailers$3,671 NZD to $8,502 NZD

A
Cheapest Retailer
-
$3,671 NZD
A
Retailer 2
-
$3,828 NZD
View
A
Retailer 3
-
$4,425 NZD
View
A
Retailer 4
-
$4,492 NZD
View
Final sale: no returns
A
Retailer 5
-
$4,697 NZD
View
Retailer 6
-
$4,867 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$5,091 NZD
View
B+
Retailer 8
-
$5,150 NZD
View
B+
Retailer 9
-
$5,226 NZD
View
B+
Retailer 10
-
$5,285 NZD
View
B+
Retailer 11
-
$6,041 NZD
View
Most Expensive
B
MOH London
A72959573 · Nov 4
$8,502 NZD
£3,711 GBP
View
11 more retailers have this diamond
Prices start from $3,671 NZDSave up to $4,831 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
$3,671 NZD