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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 €3,357 EUR
$3,750 USD
As of October 29, 2026
Save €822 EUR (20%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €4,178 EUR at Diamonds Direct · As of October 31, 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 3 retailers as of October 29, 2026, with prices from €3,357 to €4,178, a €822 spread on the same certified stone. Diamonds Direct lists it at €4,178. 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
Color
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
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Price History

Last verified: Oct 29
Current: €4,178 EUR|Low: €3,357 EUR|High: €5,607 EUR|Avg: €4,170 EUR
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 2€3,357 EUR
Retailer 3€3,531 EUR
Diamonds Direct€4,178 EUR
Retailer 4€5,579 EUR

13 data points across 4 retailers

3 retailers€3,357 EUR to €4,178 EUR

A
Cheapest Retailer
-
€3,357 EUR
$3,750 USD
Retailer 2
-
€3,531 EUR
A$6,069 AUD
View
Price last confirmed 30 days ago
Most Expensive
A
Diamonds Direct
1103254 · Oct 31
€4,178 EUR
$4,668 USD
View
2 more retailers have this diamond
Prices start from €3,357 EURSave up to €822 EUR

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
€3,357 EUR