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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 2566130560

Certificate GIA 2566130560

Diamond specifications and retailer prices

From €6,397 EUR
$7,147 USD
As of October 30, 2026
Save €4,692 EUR (42%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €11,089 EUR at With Clarity · As of October 30, 2026
View at With Clarity

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2566130560. Listed at 11 retailers as of October 30, 2026, with prices from €6,397 to €11,089, a €4,692 spread on the same certified stone. With Clarity lists it at €11,089. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2566130560
Dimensions6.36 × 3.98 × 3.98 mm
L/W Ratio1.60
Culet sizeNone
Top View
6.36 mm3.98 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566130560
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A+
Exceptional
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 30
Current: €9,122 EUR|Low: €6,397 EUR|High: €11,429 EUR|Avg: €8,250 EUR|-4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 30, 2026
Retailer 8€6,397 EUR
Retailer 6€6,434 EUR
Retailer 9€6,698 EUR
Retailer 10€6,902 EUR
Retailer 4€7,003 EUR
Retailer 11€7,989 EUR
Retailer 5€8,229 EUR
Retailer 2€8,238 EUR
Retailer 7€8,417 EUR
Retailer 1€9,122 EUR
Retailer 3€9,381 EUR
With Clarity€11,089 EUR

23 data points across 12 retailers

11 retailers€6,397 EUR to €11,089 EUR

A+
Cheapest Retailer
-
€6,397 EUR
$7,147 USD
A
Retailer 2
-
€6,434 EUR
SGD 9,714 SGD
View
A+
Retailer 3
-
€6,698 EUR
SGD 10,112 SGD
View
A
Retailer 4
-
€6,902 EUR
$7,711 USD
View
A
Retailer 5
-
€7,003 EUR
£6,160 GBP
View
A
Retailer 6
-
€7,989 EUR
$8,926 USD
View
A
Retailer 7
-
€8,229 EUR
View
A
Retailer 8
-
€8,238 EUR
$9,203 USD
View
A
Retailer 9
-
€8,417 EUR
£7,404 GBP
View
A
Retailer 10
-
€9,122 EUR
$10,191 USD
View
Most Expensive
B+
With Clarity
2566130560 · Oct 30
€11,089 EUR
$12,389 USD
View
10 more retailers have this diamond
Prices start from €6,397 EURSave up to €4,692 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 Round
€6,397 EUR