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Round|Natural|IGI

4.01ct N SI2 Round Natural Diamond

EX • N/SI2 • IGI 593367840

Shape and cutting style on the report: Round brilliant

Certificate IGI 593367840

Diamond specifications and retailer prices

From £9,696 GBP
As of November 6, 2026
5 retailers carry this diamond
Most expensive: £15,215 GBP at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 4.01ct natural round diamond

This 4.01ct natural round sits in the three to five carat band, graded N colour (tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 593367840. Listed at 5 retailers as of November 6, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
N
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 593367840
Dimensions10.16 × 10.23 × 6.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.16 mm10.23 mm4.01 ctN / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 593367840
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £15,215 GBP|Low: £8,431 GBP|High: £18,943 GBP|Avg: £12,079 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 30, 2026
Retailer 10£8,431 GBP
Retailer 6£9,696 GBP
Retailer 3£10,748 GBP
Retailer 5£10,916 GBP
Retailer 2£11,284 GBP
Retailer 7£11,297 GBP
Retailer 4£11,336 GBP
Retailer 8£11,924 GBP
NZ Jewellers£15,215 GBP
Retailer 9£18,943 GBP

7 data points across 10 retailers

5 retailers

A
Cheapest Retailer
-
£9,696 GBP
Retailer 2
-
£10,748 GBP
View
Price last confirmed 38 days ago
Retailer 3
-
£10,916 GBP
View
Price last confirmed 39 days ago
Retailer 4
-
£11,336 GBP
View
Price last confirmed 38 days ago
Most Expensive
NZ Jewellers
fdc81117-a43f-400d-8119-808882fc2d44 · Sep 26
£15,215 GBP
$20,478 USD
View
Price last confirmed 40 days ago
4 more retailers have this diamond
Prices start from £9,696 GBP

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
4.01ct Round
£9,696 GBP