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Cushion|Natural|GIA

1.02ct E SI1 Cushion Natural Diamond

EX • E/SI1 • GIA 5546605392

Certificate GIA 5546605392

Diamond specifications and retailer prices

From $3,155 NZD
As of November 6, 2026
Save $4,249 NZD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,404 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural cushion diamond

This 1.02ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546605392. Listed at 15 retailers as of November 4, 2026, with prices from $3,155 to $7,404, a $4,249 spread on the same certified stone. MOH London lists it at $7,404. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546605392
Dimensions7.27 × 5.25 × 3.38 mm
L/W Ratio1.38
Top View
7.27 mm5.25 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5546605392
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.4%

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: $7,404 NZD|Low: $3,155 NZD|High: $7,514 NZD|Avg: $4,741 NZD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2$3,155 NZD
Retailer 8$3,352 NZD
Retailer 6$4,230 NZD
Retailer 5$4,604 NZD
Retailer 3$4,943 NZD
Retailer 4$5,172 NZD
Retailer 7$5,217 NZD
MOH London$7,404 NZD

34 data points across 8 retailers

15 retailers$3,155 NZD to $7,404 NZD

A
Cheapest Retailer
-
$3,155 NZD
A
Retailer 2
-
$3,352 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,716 NZD
View
A
Retailer 4
-
$3,739 NZD
View
A
Retailer 5
-
$3,828 NZD
View
B+
Retailer 6
-
$4,144 NZD
View
B+
Retailer 7
-
$4,230 NZD
View
B+
Retailer 8
-
$4,488 NZD
View
B+
Retailer 9
-
$4,604 NZD
View
B+
Retailer 10
-
$4,604 NZD
View
B+
Retailer 11
-
$4,919 NZD
View
B+
Retailer 12
-
$4,943 NZD
View
B+
Retailer 13
-
$5,172 NZD
View
Retailer 14
-
$5,217 NZD
View
Price last confirmed 30 days ago
Most Expensive
B
MOH London
919C4E377 · Nov 4
$7,404 NZD
£3,232 GBP
View
14 more retailers have this diamond
Prices start from $3,155 NZDSave up to $4,249 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
1.02ct Cushion
$3,155 NZD