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Round|Natural|IGI

4.01ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 790643401

Shape and cutting style on the report: Round brilliant

Certificate IGI 790643401

Diamond specifications and retailer prices

From $35,171 USD
₹3,349,631 INR
As of October 31, 2026
Save $28,453 USD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $63,624 USD at MOH London · As of October 27, 2026
View at MOH London

About this 4.01ct natural round diamond

This 4.01ct 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 790643401. Listed at 15 retailers as of October 27, 2026, with prices from $35,171 to $63,624, a $28,453 spread on the same certified stone. MOH London lists it at $63,624. 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

4.01
Carat
I
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 790643401
Dimensions10.02 × 10.10 × 6.38 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.02 mm10.10 mm4.01 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 790643401
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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: $63,624 USD|Low: $35,162 USD|High: $64,305 USD|Avg: $46,820 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$35,171 USD
Retailer 8$41,164 USD
Retailer 4$41,324 USD
Retailer 3$44,890 USD
Retailer 6$45,008 USD
Retailer 9$46,779 USD
Retailer 5$47,818 USD
Retailer 7$50,712 USD
MOH London$63,624 USD

30 data points across 9 retailers

15 retailers$35,171 USD to $63,624 USD

A
Cheapest Retailer
-
$35,171 USD
₹3,349,631 INR
A
Retailer 2
-
$40,697 USD
View
A
Retailer 3
-
$41,164 USD
View
Final sale: no returns
A
Retailer 4
-
$41,324 USD
£32,539 GBP
View
A
Retailer 5
-
$42,379 USD
View
A
Retailer 6
-
$44,890 USD
View
Retailer 7
-
$44,908 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
$45,008 USD
£35,440 GBP
View
A
Retailer 9
-
$46,779 USD
View
A
Retailer 10
-
$47,818 USD
€45,541 EUR
View
A
Retailer 11
-
$48,650 USD
View
A
Retailer 12
-
$50,012 USD
View
A
Retailer 13
-
$50,521 USD
View
A
Retailer 14
-
$50,712 USD
ZAR 819,262 ZAR
View
Most Expensive
B+
MOH London
C6FCCFEE7 · Oct 26
$63,624 USD
£50,098 GBP
View
14 more retailers have this diamond
Prices start from $35,171 USDSave up to $28,453 USD

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
$35,171 USD