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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 7548556425

Certificate GIA 7548556425

Diamond specifications and retailer prices

From $2,818 NZD
As of November 6, 2026
Save $3,902 NZD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,719 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct natural cushion diamond

This 1ct 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 7548556425. Listed at 13 retailers as of November 2, 2026, with prices from $2,818 to $6,719, a $3,902 spread on the same certified stone. MOH London lists it at $6,719. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7548556425
Dimensions7.26 × 5.20 × 3.46 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Feather, Crystal, Needle, Indented Natural
Top View
7.26 mm5.20 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548556425
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 66.5%

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: $6,719 NZD|Low: $2,818 NZD|High: $7,198 NZD|Avg: $4,211 NZD|-6.7%
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
November 6, 2026
Retailer 2$2,818 NZD
Retailer 12$2,989 NZD
Retailer 13$3,319 NZD
Retailer 11$3,418 NZD
Retailer 6$3,721 NZD
Retailer 4$3,841 NZD
Retailer 5$3,886 NZD
Retailer 8$4,034 NZD
Retailer 9$4,111 NZD
Retailer 10$4,131 NZD
Retailer 3$4,185 NZD
Retailer 7$4,824 NZD
MOH London$6,719 NZD

21 data points across 13 retailers

13 retailers$2,818 NZD to $6,719 NZD

A
Cheapest Retailer
-
$2,818 NZD
A
Retailer 2
-
$2,989 NZD
View
Final sale: no returns
A
Retailer 3
-
$3,319 NZD
View
A
Retailer 4
-
$3,418 NZD
View
A
Retailer 5
-
$3,721 NZD
View
A
Retailer 6
-
$3,841 NZD
View
Retailer 7
-
$3,886 NZD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$4,034 NZD
View
A
Retailer 9
-
$4,111 NZD
View
A
Retailer 10
-
$4,131 NZD
View
A
Retailer 11
-
$4,185 NZD
View
B+
Retailer 12
-
$4,824 NZD
View
Most Expensive
B
MOH London
C8A9E0E30 · Nov 2
$6,719 NZD
£2,933 GBP
View
12 more retailers have this diamond
Prices start from $2,818 NZDSave up to $3,902 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
1.00ct Cushion
$2,818 NZD