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Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1549017976

Certificate GIA 1549017976

Diamond specifications and retailer prices

From €5,180 EUR
As of November 4, 2026
Save €6,298 EUR (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €11,478 EUR at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

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 1549017976. Listed at 19 retailers as of November 2, 2026, with prices from €5,180 to €11,478, a €6,298 spread on the same certified stone. NZ Jewellers lists it at €11,478. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1549017976
Dimensions6.47 × 6.38 × 3.89 mm
L/W Ratio1.01
Top View
6.47 mm6.38 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549017976
Side View
Table 61.0%Crown 33°Girdle: Sli. ThickPavilion 41.4°Culet: NoneDepth 61.0%

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: Nov 4
Current: €11,478 EUR|Low: €5,134 EUR|High: €11,478 EUR|Avg: €7,153 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 15€5,180 EUR
Retailer 12€5,234 EUR
Retailer 6€5,931 EUR
Retailer 17€6,333 EUR
Retailer 9€6,334 EUR
Retailer 4€6,334 EUR
Retailer 2€6,363 EUR
Retailer 16€6,616 EUR
Retailer 18€6,863 EUR
Retailer 8€6,968 EUR
Retailer 7€6,977 EUR
Retailer 3€7,008 EUR
Retailer 10€7,425 EUR
Retailer 13€7,480 EUR
Retailer 5€7,919 EUR
Retailer 14€8,432 EUR
Retailer 11€9,538 EUR
NZ Jewellers€11,478 EUR

31 data points across 18 retailers

19 retailers€5,180 EUR to €11,478 EUR

A+
Cheapest Retailer
-
€5,180 EUR
A
Retailer 2
-
€5,234 EUR
View
A
Retailer 3
-
€5,931 EUR
View
Retailer 4
-
€6,100 EUR
View
Price last confirmed 25 days ago
A
Retailer 5
-
€6,333 EUR
View
A
Retailer 6
-
€6,334 EUR
View
Final sale: no returns
A
Retailer 7
-
€6,334 EUR
View
A
Retailer 8
-
€6,363 EUR
View
Retailer 9
-
€6,616 EUR
View
Price last confirmed 14 days ago
A
Retailer 10
-
€6,863 EUR
View
A
Retailer 11
-
€6,968 EUR
View
A
Retailer 12
-
€6,977 EUR
View
A
Retailer 13
-
€7,008 EUR
View
A
Retailer 14
-
€7,425 EUR
View
A
Retailer 15
-
€7,480 EUR
View
A
Retailer 16
-
€7,919 EUR
View
A
Retailer 17
-
€8,432 EUR
View
B+
Retailer 18
-
€9,538 EUR
View
Most Expensive
B+
NZ Jewellers
ba1eb220-e805-4bde-bdc8-3ecce4e5936b · Nov 2
€11,478 EUR
$12,932 USD
View
18 more retailers have this diamond
Prices start from €5,180 EURSave up to €6,298 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
€5,180 EUR