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Round|Natural|IGI

1.05ct H IF Round Natural Diamond

EX • H/IF • IGI 828653329

Shape and cutting style on the report: Round brilliant

Certificate IGI 828653329

Diamond specifications and retailer prices

From €2,352 EUR
As of November 5, 2026
Save €3,122 EUR (57%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,474 EUR at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828653329. Listed at 18 retailers as of November 5, 2026, with prices from €2,352 to €5,474, a €3,122 spread on the same certified stone. NZ Jewellers lists it at €5,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 828653329
Dimensions6.45 × 6.48 × 4.05 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.48 mm1.05 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828653329
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.6%

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: Nov 5
Current: €5,474 EUR|Low: €2,352 EUR|High: €5,561 EUR|Avg: €3,483 EUR|-1.6%
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 6, 2026
Retailer 16€2,352 EUR
Retailer 5€2,789 EUR
Retailer 12€2,797 EUR
Retailer 3€2,885 EUR
Retailer 10€2,899 EUR
Retailer 18€3,025 EUR
Retailer 4€3,141 EUR
Retailer 9€3,141 EUR
Retailer 7€3,263 EUR
Retailer 8€3,271 EUR
Retailer 2€3,290 EUR
Retailer 15€3,433 EUR
Retailer 19€3,625 EUR
Retailer 13€3,638 EUR
Retailer 11€3,699 EUR
Retailer 14€3,835 EUR
Retailer 6€4,032 EUR
Retailer 17€5,240 EUR
NZ Jewellers€5,474 EUR

21 data points across 19 retailers

18 retailers€2,352 EUR to €5,474 EUR

A
Cheapest Retailer
-
€2,352 EUR
A
Retailer 2
-
€2,789 EUR
View
A
Retailer 3
-
€2,797 EUR
View
A
Retailer 4
-
€2,885 EUR
View
A
Retailer 5
-
€2,899 EUR
View
Final sale: no returns
A
Retailer 6
-
€3,025 EUR
View
Retailer 7
-
€3,141 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
€3,141 EUR
View
A
Retailer 9
-
€3,263 EUR
View
A
Retailer 10
-
€3,271 EUR
View
A
Retailer 11
-
€3,290 EUR
View
A
Retailer 12
-
€3,433 EUR
View
A
Retailer 13
-
€3,625 EUR
View
A
Retailer 14
-
€3,638 EUR
View
B+
Retailer 15
-
€3,835 EUR
View
B+
Retailer 16
-
€4,032 EUR
View
B+
Retailer 17
-
€5,240 EUR
View
Most Expensive
B
NZ Jewellers
88cec751-9ac6-472a-bc66-d59c30f0368e · Nov 5
€5,474 EUR
$6,144 USD
View
17 more retailers have this diamond
Prices start from €2,352 EURSave up to €3,122 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
1.05ct Round
€2,352 EUR