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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

ID • E/IF • GIA 2557960532

Certificate GIA 2557960532

Diamond specifications and retailer prices

From $4,707 AUD
£2,598 GBP
As of November 1, 2026
Save $1,954 AUD (29%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $6,661 AUD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

About this 1ct natural cushion diamond

This 1ct natural cushion sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557960532. Listed at 4 retailers as of November 1, 2026, with prices from $4,707 to $6,661, a $1,954 spread on the same certified stone. Diamonds Direct lists it at $6,661. 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
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle33.13°
OriginNatural
Grading LabGIA
CertificateGIA 2557960532
Dimensions5.78 × 5.59 × 3.66 mm
L/W Ratio1.03
Girdle conditionThick
Top View
5.78 mm5.59 mm1.00 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557960532
Side View
Table 64.0%Crown 34.1°Girdle: MED-THKPavilion 33.13°Culet: NoneDepth 65.5%

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 1
Current: $6,661 AUD|Low: $4,707 AUD|High: $8,938 AUD|Avg: $6,629 AUD
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$4,707 AUD
Retailer 3$5,351 AUD
Retailer 4$5,629 AUD
Diamonds Direct$6,661 AUD
Retailer 5$8,894 AUD

13 data points across 5 retailers

4 retailers$4,707 AUD to $6,661 AUD

A
Cheapest Retailer
-
$4,707 AUD
£2,598 GBP
A
Retailer 2
-
$5,351 AUD
$3,750 USD
View
Retailer 3
-
$5,629 AUD
View
Price last confirmed 31 days ago
Most Expensive
A
Diamonds Direct
1103254 · Nov 1
$6,661 AUD
$4,668 USD
View
3 more retailers have this diamond
Prices start from $4,707 AUDSave up to $1,954 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
$4,707 AUD