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Cushion|Natural|GIA

1.20ct I SI2 Cushion Natural Diamond

EX • I/SI2 • GIA 5553134068

Certificate GIA 5553134068

Diamond specifications and retailer prices

From $2,731 NZD
As of November 2, 2026
Save $3,650 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,381 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 5553134068. Listed at 13 retailers as of November 2, 2026, with prices from $2,731 to $6,381, a $3,650 spread on the same certified stone. MOH London lists it at $6,381. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5553134068
Dimensions7.26 × 5.50 × 3.63 mm
L/W Ratio1.32
Top View
7.26 mm5.50 mm1.20 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5553134068
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.0%

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 2
Current: $6,381 NZD|Low: $2,731 NZD|High: $6,535 NZD|Avg: $3,943 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
November 4, 2026
Retailer 8$2,731 NZD
Retailer 5$2,887 NZD
Retailer 10$3,360 NZD
Retailer 6$3,391 NZD
Retailer 11$3,664 NZD
Retailer 7$3,805 NZD
Retailer 3$3,819 NZD
Retailer 9$3,887 NZD
Retailer 2$3,956 NZD
Retailer 4$4,954 NZD
MOH London$6,381 NZD

38 data points across 11 retailers

13 retailers$2,731 NZD to $6,381 NZD

A
Cheapest Retailer
-
$2,731 NZD
A
Retailer 2
-
$2,887 NZD
View
A
Retailer 3
-
$3,360 NZD
View
Final sale: no returns
A
Retailer 4
-
$3,391 NZD
View
B+
Retailer 5
-
$3,451 NZD
View
B+
Retailer 6
-
$3,664 NZD
View
B+
Retailer 7
-
$3,753 NZD
View
B+
Retailer 8
-
$3,805 NZD
View
Retailer 9
-
$3,819 NZD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$3,887 NZD
View
B+
Retailer 11
-
$3,956 NZD
View
B+
Retailer 12
-
$4,954 NZD
View
Most Expensive
B
MOH London
D92B21606 · Nov 2
$6,381 NZD
£2,826 GBP
View
12 more retailers have this diamond
Prices start from $2,731 NZDSave up to $3,650 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
$2,731 NZD