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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

EX • E/IF • GIA 2556200640

Certificate GIA 2556200640

Diamond specifications and retailer prices

From €4,016 EUR
$4,487 USD
As of October 31, 2026
Save €2,915 EUR (42%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €6,931 EUR at MOH London · As of November 1, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556200640. Listed at 9 retailers as of October 31, 2026, with prices from €4,016 to €6,931, a €2,915 spread on the same certified stone. MOH London lists it at €6,931. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2556200640
Dimensions4.92 × 6.45 × 3.43 mm
L/W Ratio1.31
Culet sizeNone
Top View
4.92 mm6.45 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2556200640
Side View
Table 65.0%CrownGirdlePavilionCulet: NoneDepth 69.6%

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 31
Current: €6,931 EUR|Low: €3,682 EUR|High: €7,015 EUR|Avg: €4,802 EUR|+8.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7€4,016 EUR
Retailer 6€4,153 EUR
Retailer 2€4,328 EUR
Retailer 5€4,352 EUR
Retailer 8€4,387 EUR
Retailer 4€4,926 EUR
Retailer 9€5,061 EUR
Retailer 3€5,349 EUR
MOH London€6,931 EUR

44 data points across 9 retailers

9 retailers€4,016 EUR to €6,931 EUR

A
Cheapest Retailer
-
€4,016 EUR
$4,487 USD
Final sale: no returns
A
Retailer 2
-
€4,153 EUR
$4,640 USD
View
A
Retailer 3
-
€4,328 EUR
£3,807 GBP
View
A
Retailer 4
-
€4,352 EUR
$4,862 USD
View
Retailer 5
-
€4,387 EUR
A$7,541 AUD
View
Price last confirmed 22 days ago
A
Retailer 6
-
€4,926 EUR
View
A
Retailer 7
-
€5,061 EUR
£4,452 GBP
View
B+
Retailer 8
-
€5,349 EUR
ZAR 96,548 ZAR
View
Most Expensive
B+
MOH London
247059AB6 · Nov 1
€6,931 EUR
£6,097 GBP
View
8 more retailers have this diamond
Prices start from €4,016 EURSave up to €2,915 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
€4,016 EUR