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Round|Natural|IGI

4.02ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 817691233

Shape and cutting style on the report: Round brilliant

Certificate IGI 817691233

Diamond specifications and retailer prices

From €31,487 EUR
$35,178 USD
As of October 31, 2026
Save €18,251 EUR (37%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €49,738 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.02ct natural round diamond

This 4.02ct natural round sits in the three to five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 817691233. Listed at 15 retailers as of October 31, 2026, with prices from €31,487 to €49,738, a €18,251 spread on the same certified stone. MOH London lists it at €49,738. 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

4.02
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 817691233
Dimensions10.10 × 10.17 × 6.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.10 mm10.17 mm4.02 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 817691233
Side View
Table 57.0%Crown 36.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.8%

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: €49,738 EUR|Low: €31,487 EUR|High: €50,337 EUR|Avg: €36,841 EUR|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 5€31,487 EUR
Retailer 3€32,004 EUR
Retailer 6€32,066 EUR
Retailer 12€33,174 EUR
Retailer 4€34,098 EUR
Retailer 2€35,127 EUR
Retailer 9€35,153 EUR
Retailer 10€36,618 EUR
Retailer 11€38,082 EUR
Retailer 8€38,643 EUR
Retailer 13€39,547 EUR
Retailer 7€39,909 EUR
MOH London€49,738 EUR

38 data points across 13 retailers

15 retailers€31,487 EUR to €49,738 EUR

A
Cheapest Retailer
-
€31,487 EUR
$35,178 USD
A
Retailer 2
-
€32,004 EUR
$35,755 USD
View
A
Retailer 3
-
€32,066 EUR
£28,208 GBP
View
A
Retailer 4
-
€33,174 EUR
$37,062 USD
View
A
Retailer 5
-
€34,098 EUR
$38,095 USD
View
A
Retailer 6
-
€35,127 EUR
£30,901 GBP
View
Retailer 7
-
€35,153 EUR
$39,273 USD
View
Price last confirmed 7 days ago
A
Retailer 8
-
€36,618 EUR
$40,910 USD
View
A
Retailer 9
-
€38,082 EUR
$42,546 USD
View
A
Retailer 10
-
€38,643 EUR
View
A
Retailer 11
-
€39,142 EUR
$43,729 USD
View
Retailer 12
-
€39,547 EUR
$44,182 USD
View
Price last confirmed 64 days ago
A
Retailer 13
-
€39,547 EUR
$44,182 USD
View
A
Retailer 14
-
€39,909 EUR
ZAR 720,301 ZAR
View
Most Expensive
A
MOH London
A2C80EEF0 · Nov 1
€49,738 EUR
£43,754 GBP
View
14 more retailers have this diamond
Prices start from €31,487 EURSave up to €18,251 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
4.02ct Round
€31,487 EUR