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Cushion|Natural|GIA

1.00ct E IF Cushion Natural Diamond

VG • E/IF • GIA 2556

Certificate GIA 2556

Diamond specifications and retailer prices

From €4,610 EUR
$5,150 USD
As of October 31, 2026
Save €408 EUR (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €5,018 EUR at B2C Jewels · As of October 31, 2026
View at B2C Jewels

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
E
Color
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2556
Dimensions6.30 × 5.51 mm
L/W Ratio1.14
Top View
6.30 mm5.51 mm1.00 ctE / IF
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2556
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: €5,018 EUR|Low: €4,610 EUR|High: €5,018 EUR|Avg: €4,759 EUR|+1.4%
B2C Jewels
Retailer 2
September 23, 2026
Retailer 2€4,610 EUR
B2C Jewels€5,018 EUR

3 data points across 2 retailers

2 retailers€4,610 EUR to €5,018 EUR

A
Cheapest Retailer
-
€4,610 EUR
$5,150 USD
Most Expensive
B+
B2C Jewels
20620800 · Oct 31
€5,018 EUR
$5,606 USD
View
1 more retailer has this diamond
Prices start from €4,610 EURSave up to €408 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
€4,610 EUR