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Cushion|Natural|GIA

1.00ct E SI2 Cushion Natural Diamond

EX • E/SI2 • GIA 3545672095

Certificate GIA 3545672095

Diamond specifications and retailer prices

From $2,153 AUD
As of November 6, 2026
Save $2,899 AUD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,052 AUD at MOH London · As of November 4, 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 3545672095. Listed at 13 retailers as of November 4, 2026, with prices from $2,153 to $5,052, a $2,899 spread on the same certified stone. MOH London lists it at $5,052. 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 3545672095
Dimensions7.12 × 4.98 × 3.28 mm
L/W Ratio1.43
Top View
7.12 mm4.98 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545672095
Side View
Table 66.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.9%

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: $5,052 AUD|Low: $2,153 AUD|High: $5,521 AUD|Avg: $3,223 AUD|-8.5%
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$2,153 AUD
Retailer 12$2,282 AUD
Retailer 13$2,535 AUD
Retailer 11$2,612 AUD
Retailer 6$2,842 AUD
Retailer 4$2,959 AUD
Retailer 5$2,972 AUD
Retailer 8$3,091 AUD
Retailer 10$3,139 AUD
Retailer 9$3,161 AUD
Retailer 3$3,202 AUD
Retailer 7$3,678 AUD
MOH London$5,052 AUD

21 data points across 13 retailers

13 retailers$2,153 AUD to $5,052 AUD

A
Cheapest Retailer
-
$2,153 AUD
A
Retailer 2
-
$2,282 AUD
View
Final sale: no returns
A
Retailer 3
-
$2,535 AUD
View
A
Retailer 4
-
$2,612 AUD
View
A
Retailer 5
-
$2,842 AUD
View
A
Retailer 6
-
$2,959 AUD
View
Retailer 7
-
$2,972 AUD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$3,091 AUD
View
A
Retailer 9
-
$3,139 AUD
View
A
Retailer 10
-
$3,161 AUD
View
A
Retailer 11
-
$3,202 AUD
View
B+
Retailer 12
-
$3,678 AUD
View
Most Expensive
B
MOH London
01836A034 · Nov 4
$5,052 AUD
£2,733 GBP
View
12 more retailers have this diamond
Prices start from $2,153 AUDSave up to $2,899 AUD

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
$2,153 AUD