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4.03ct I I1 Round Natural Diamond

EX • I/I1 • IGI 743541475

Shape and cutting style on the report: Round brilliant

Certificate IGI 743541475

Diamond specifications and retailer prices

From €17,657 EUR
₹1,878,742 INR
As of October 31, 2026
Save €10,486 EUR (37%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €28,143 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 4.03ct natural round diamond

This 4.03ct natural round sits in the three to five carat band, graded I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 743541475. Listed at 9 retailers as of October 30, 2026, with prices from €17,657 to €28,143, a €10,486 spread on the same certified stone. NZ Jewellers lists it at €28,143. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

4.03
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 743541475
Dimensions10.08 × 10.11 × 6.41 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
10.08 mm10.11 mm4.03 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743541475
Side View
Table 58.0%Crown 36.5°Girdle: MediumPavilion 41.7°Culet: NoneDepth 63.5%

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: Oct 31
Current: €28,143 EUR|Low: €17,652 EUR|High: €31,743 EUR|Avg: €23,189 EUR|-11.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€17,657 EUR
Retailer 8€19,289 EUR
Retailer 9€20,159 EUR
Retailer 6€21,929 EUR
Retailer 7€23,025 EUR
Retailer 3€23,323 EUR
Retailer 5€23,756 EUR
Retailer 4€24,670 EUR
NZ Jewellers€28,143 EUR

32 data points across 9 retailers

9 retailers€17,657 EUR to €28,143 EUR

A
Cheapest Retailer
-
€17,657 EUR
₹1,878,742 INR
Retailer 2
-
€19,289 EUR
$21,550 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€20,159 EUR
$22,522 USD
View
A
Retailer 4
-
€21,929 EUR
$24,499 USD
View
B+
Retailer 5
-
€23,025 EUR
$25,724 USD
View
A
Retailer 6
-
€23,323 EUR
View
B+
Retailer 7
-
€23,756 EUR
$26,540 USD
View
B+
Retailer 8
-
€24,670 EUR
$27,561 USD
View
Most Expensive
B+
NZ Jewellers
75a7964e-7a07-4b9d-8feb-fb8ea4eaf7ff · Oct 30
€28,143 EUR
$31,442 USD
View
8 more retailers have this diamond
Prices start from €17,657 EURSave up to €10,486 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
4.03ct Round
€17,657 EUR