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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 2564121340

Certificate GIA 2564121340

Diamond specifications and retailer prices

From $2,569 NZD
As of November 3, 2026
Save $3,056 NZD (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,625 NZD at MOH London · As of November 2, 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 I 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 2564121340. Listed at 14 retailers as of November 2, 2026, with prices from $2,569 to $5,625, a $3,056 spread on the same certified stone. MOH London lists it at $5,625. 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
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564121340
Dimensions7.10 × 5.39 × 3.76 mm
L/W Ratio1.32
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Feather, Cloud, Indented Natural, Needle
Top View
7.10 mm5.39 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564121340
Side View
Table 57.0%CrownGirdle: VTK-XTKPavilionCulet: 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 3
Current: $5,625 NZD|Low: $2,569 NZD|High: $5,774 NZD|Avg: $3,499 NZD|-2.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 4, 2026
Retailer 8$2,569 NZD
Retailer 9$2,871 NZD
Retailer 11$2,932 NZD
Retailer 4$2,964 NZD
Retailer 3$2,994 NZD
Retailer 14$3,211 NZD
Retailer 12$3,295 NZD
Retailer 10$3,414 NZD
Retailer 13$3,455 NZD
Retailer 2$3,563 NZD
Retailer 5$3,570 NZD
Retailer 6$3,593 NZD
Retailer 7$4,187 NZD
MOH London$5,625 NZD

29 data points across 14 retailers

14 retailers$2,569 NZD to $5,625 NZD

A
Cheapest Retailer
-
$2,569 NZD
A
Retailer 2
-
$2,871 NZD
View
A
Retailer 3
-
$2,932 NZD
View
B+
Retailer 4
-
$2,964 NZD
View
Final sale: no returns
A
Retailer 5
-
$2,994 NZD
View
A
Retailer 6
-
$3,211 NZD
View
A
Retailer 7
-
$3,295 NZD
View
A
Retailer 8
-
$3,414 NZD
View
A
Retailer 9
-
$3,455 NZD
View
A
Retailer 10
-
$3,563 NZD
View
A
Retailer 11
-
$3,570 NZD
View
A
Retailer 12
-
$3,593 NZD
View
B+
Retailer 13
-
$4,187 NZD
View
Most Expensive
B+
MOH London
780EEDDCA · Nov 2
$5,625 NZD
£2,491 GBP
View
13 more retailers have this diamond
Prices start from $2,569 NZDSave up to $3,056 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
$2,569 NZD