Round|Natural|IGI

4.01ct I VS2 Round Natural Diamond

EX • I/VS2 • IGI 803680492

Shape and cutting style on the report: Round brilliant

Certificate IGI 803680492

Diamond specifications and retailer prices

From $35,335 USD
As of October 28, 2026
Save $22,022 USD (38%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $57,357 USD at MOH London · As of October 29, 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 803680492. Listed at 17 retailers as of October 28, 2026, with prices from $35,335 to $57,357, a $22,022 spread on the same certified stone. MOH London lists it at $57,357. 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 angle36.7°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 803680492
Dimensions10.00 × 10.07 × 6.38 mm
L/W Ratio1.01
Girdle conditionPARTLY FACETED
Top View
10.00 mm10.07 mm4.01 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803680492
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 40.9°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 28
Current: $57,357 USD|Low: $35,335 USD|High: $58,313 USD|Avg: $42,105 USD|-1.6%
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
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 3$35,335 USD
Retailer 6$36,107 USD
Retailer 16$36,711 USD
Retailer 8$36,961 USD
Retailer 12$37,092 USD
Retailer 10$38,052 USD
Retailer 4$39,105 USD
Retailer 13$40,322 USD
Retailer 11$40,413 USD
Retailer 14$42,002 USD
Retailer 15$43,683 USD
Retailer 9$44,324 USD
Retailer 7$44,892 USD
Retailer 5$44,899 USD
Retailer 2$45,363 USD
MOH London$57,357 USD

30 data points across 16 retailers

17 retailers$35,335 USD to $57,357 USD

A
Cheapest Retailer
-
$35,335 USD
A
Retailer 2
-
$36,107 USD
View
A
Retailer 3
-
$36,711 USD
View
A
Retailer 4
-
$36,961 USD
View
Final sale: no returns
A
Retailer 5
-
$37,092 USD
£29,206 GBP
View
A
Retailer 6
-
$38,052 USD
View
A
Retailer 7
-
$39,105 USD
View
A
Retailer 8
-
$39,226 USD
A$60,348 AUD
View
A
Retailer 9
-
$40,322 USD
View
A
Retailer 10
-
$40,413 USD
£31,821 GBP
View
A
Retailer 11
-
$42,002 USD
View
A
Retailer 12
-
$43,683 USD
View
A
Retailer 13
-
$44,324 USD
€42,213 EUR
View
Retailer 14
-
$44,892 USD
ZAR 725,236 ZAR
View
Price last confirmed 9 days ago
A
Retailer 15
-
$44,899 USD
View
A
Retailer 16
-
$45,363 USD
View
Most Expensive
A
MOH London
E8ACD5D2C · Oct 29
$57,357 USD
£45,163 GBP
View
16 more retailers have this diamond
Prices start from $35,335 USDSave up to $22,022 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
$35,335 USD