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Cushion|Natural|GIA

1.00ct E I1 Cushion Natural Diamond

ID • E/I1 • GIA 5526649306

Certificate GIA 5526649306

Diamond specifications and retailer prices

From $1,569 AUD
$1,102 USD
As of October 28, 2026
Save $296 AUD (16%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,865 AUD at Jared · As of October 30, 2026
View at Jared

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5526649306. Listed at 4 retailers as of October 28, 2026, with prices from $1,569 to $1,865, a $296 spread on the same certified stone. Jared lists it at $1,865. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526649306
Dimensions5.54 × 5.47 × 3.77 mm
L/W Ratio1.01
Top View
5.54 mm5.47 mm1.00 ctE / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5526649306
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.0%

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: Oct 28
Current: $1,865 AUD|Low: $1,569 AUD|High: $2,164 AUD|Avg: $1,938 AUD|-13.8%
Jared
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 4$1,569 AUD
Retailer 2$1,808 AUD
Retailer 3$1,808 AUD
Jared$1,865 AUD

6 data points across 4 retailers

4 retailers$1,569 AUD to $1,865 AUD

A
Cheapest Retailer
-
$1,569 AUD
$1,102 USD
A
Retailer 2
-
$1,808 AUD
$1,270 USD
View
A
Retailer 3
-
$1,808 AUD
$1,270 USD
View
Most Expensive
A
Jared
155864898 · Oct 30
$1,865 AUD
$1,310 USD
View
3 more retailers have this diamond
Prices start from $1,569 AUDSave up to $296 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
$1,569 AUD