CaratHunter
Plans
Round|Natural|IGI

1.03ct E I1 Round Natural Diamond

EX • E/I1 • IGI 837682952

Shape and cutting style on the report: Round brilliant

Certificate IGI 837682952

Diamond specifications and retailer prices

From €1,262 EUR
$1,410 USD
As of November 1, 2026
Save €2,227 EUR (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €3,489 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural round diamond

This 1.03ct natural round sits in the classic one-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 837682952. Listed at 8 retailers as of October 30, 2026, with prices from €1,262 to €3,489, a €2,227 spread on the same certified stone. NZ Jewellers lists it at €3,489. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 837682952
Dimensions6.59 × 6.61 × 3.93 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.59 mm6.61 mm1.03 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837682952
Side View
Table 61.0%Crown 32.3°Girdle: MediumPavilion 41.3°Culet: NoneDepth 59.6%

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 1
Current: €3,489 EUR|Low: €1,262 EUR|High: €3,489 EUR|Avg: €1,674 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 8€1,262 EUR
Retailer 4€1,327 EUR
Retailer 5€1,430 EUR
Retailer 7€1,430 EUR
Retailer 6€1,497 EUR
Retailer 2€1,651 EUR
Retailer 3€1,954 EUR
NZ Jewellers€3,489 EUR

5 data points across 8 retailers

8 retailers€1,262 EUR to €3,489 EUR

A
Cheapest Retailer
-
€1,262 EUR
$1,410 USD
A
Retailer 2
-
€1,327 EUR
$1,482 USD
View
A
Retailer 3
-
€1,430 EUR
$1,598 USD
View
A
Retailer 4
-
€1,430 EUR
$1,598 USD
View
A
Retailer 5
-
€1,497 EUR
$1,672 USD
View
B+
Retailer 6
-
€1,651 EUR
$1,844 USD
View
B+
Retailer 7
-
€1,954 EUR
View
Most Expensive
B
NZ Jewellers
a4cd1d35-a2ce-47f2-a40b-8f5d8c1ac88e · Oct 30
€3,489 EUR
$3,898 USD
View
7 more retailers have this diamond
Prices start from €1,262 EURSave up to €2,227 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
1.03ct Round
€1,262 EUR