Round|Natural|GIA

1.00ct E IF Round Natural Diamond

EX • E/IF • GIA 1565148938

Certificate GIA 1565148938

Diamond specifications and retailer prices

From €4,658 EUR
As of November 1, 2026
Save €5,733 EUR (55%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €11,284 EUR at NZ Jewellers · As of September 21, 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 1565148938. Listed at 25 retailers as of November 1, 2026, with a 123% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565148938
Dimensions6.35 × 6.39 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.35 mm6.39 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1565148938
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

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 1
Current: €10,391 EUR|Low: €4,658 EUR|High: €10,518 EUR|Avg: €6,472 EUR|-1.2%
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
Retailer 19
November 4, 2026
Retailer 6€4,658 EUR
Retailer 12€4,714 EUR
Retailer 9€5,062 EUR
Retailer 10€5,106 EUR
Retailer 5€5,126 EUR
Retailer 15€5,249 EUR
Retailer 13€5,365 EUR
Retailer 16€5,556 EUR
Retailer 4€5,734 EUR
Retailer 2€5,916 EUR
Retailer 3€6,212 EUR
Retailer 17€6,308 EUR
Retailer 18€6,453 EUR
Retailer 7€6,736 EUR
Retailer 8€7,168 EUR
Retailer 11€7,352 EUR
Retailer 14€9,094 EUR
Retailer 19€9,152 EUR
NZ Jewellers€10,391 EUR

23 data points across 19 retailers

25 retailers€4,658 EUR to €10,391 EUR

A+
Cheapest Retailer
-
€4,658 EUR
A+
Retailer 2
-
€4,714 EUR
View
Retailer 3
-
€5,062 EUR
View
Price last confirmed 11 days ago
A
Retailer 4
-
€5,106 EUR
View
A+
Retailer 5
-
€5,126 EUR
View
A
Retailer 6
-
€5,249 EUR
View
A
Retailer 7
-
€5,365 EUR
View
A
Retailer 8
-
€5,556 EUR
View
A
Retailer 9
-
€5,734 EUR
View
Final sale: no returns
A
Retailer 10
-
€5,916 EUR
View
A
Retailer 11
-
€6,212 EUR
View
A
Retailer 12
-
€6,308 EUR
View
A
Retailer 13
-
€6,402 EUR
View
A
Retailer 14
-
€6,453 EUR
View
A
Retailer 15
-
€6,736 EUR
View
Retailer 16
-
€6,747 EUR
View
Price last confirmed 49 days ago
Retailer 17
-
€6,900 EUR
View
Price last confirmed 59 days ago
A
Retailer 18
-
€7,168 EUR
View
Retailer 19
-
€7,785 EUR
View
Price last confirmed 47 days ago
Retailer 20
-
€7,961 EUR
View
Price last confirmed 66 days ago
Retailer 21
-
€7,961 EUR
View
Price last confirmed 60 days ago
B+
Retailer 22
-
€9,094 EUR
View
B+
Retailer 23
-
€9,152 EUR
View
B+
Retailer 24
-
€10,391 EUR
View
Most Expensive
NZ Jewellers
eab5e458-db43-466f-89b7-f78b33f4c4b5 · Sep 21
€11,284 EUR
$12,714 USD
View
Price last confirmed 44 days ago
24 more retailers have this diamond
Prices start from €4,658 EURSave up to €5,733 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
€4,658 EUR