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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

ID • I/SI2 • GIA 3555517984

Certificate GIA 3555517984

Diamond specifications and retailer prices

From $3,003 NZD
As of November 1, 2026
Save $3,992 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,995 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 3555517984. Listed at 13 retailers as of November 1, 2026, with prices from $3,003 to $6,995, a $3,992 spread on the same certified stone. MOH London lists it at $6,995. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555517984
Dimensions7.08 × 5.45 × 3.75 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.08 mm5.45 mm1.20 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3555517984
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.8%

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 1
Current: $6,995 NZD|Low: $2,980 NZD|High: $7,138 NZD|Avg: $4,177 NZD|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 10$3,003 NZD
Retailer 5$3,158 NZD
Retailer 6$3,528 NZD
Retailer 9$3,684 NZD
Retailer 11$4,015 NZD
Retailer 3$4,191 NZD
Retailer 7$4,196 NZD
Retailer 8$4,239 NZD
Retailer 2$4,338 NZD
Retailer 4$4,966 NZD
MOH London$6,995 NZD

37 data points across 11 retailers

13 retailers$3,003 NZD to $6,995 NZD

A
Cheapest Retailer
-
$3,003 NZD
A
Retailer 2
-
$3,158 NZD
View
A
Retailer 3
-
$3,528 NZD
View
A
Retailer 4
-
$3,684 NZD
View
Final sale: no returns
B+
Retailer 5
-
$3,785 NZD
View
A
Retailer 6
-
$4,015 NZD
View
B+
Retailer 7
-
$4,077 NZD
View
Retailer 8
-
$4,191 NZD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$4,196 NZD
View
B+
Retailer 10
-
$4,239 NZD
View
B+
Retailer 11
-
$4,338 NZD
View
B+
Retailer 12
-
$4,966 NZD
View
Most Expensive
B
MOH London
B2293D0D3 · Nov 2
$6,995 NZD
£3,098 GBP
View
12 more retailers have this diamond
Prices start from $3,003 NZDSave up to $3,992 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
$3,003 NZD