Oval|Natural|IGI

4.01ct I SI2 Oval Natural Diamond

VG • I/SI2 • IGI 831655279

Shape and cutting style on the report: Oval brilliant

Certificate IGI 831655279

Diamond specifications and retailer prices

From €16,889 EUR
₹1,796,962 INR
As of October 31, 2026
Save €12,435 EUR (42%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €29,324 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 4.01ct natural oval diamond

This 4.01ct natural oval sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 831655279. Listed at 10 retailers as of October 31, 2026, with prices from €16,889 to €29,324, a €12,435 spread on the same certified stone. MOH London lists it at €29,324. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.01
Carat
I
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.4°
Pavilion angle36°
OriginNatural
Grading LabIGI
CertificateIGI 831655279
Dimensions12.51 × 8.78 × 5.40 mm
L/W Ratio1.42
Girdle conditionFaceted
Top View
12.51 mm8.78 mm4.01 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 831655279
Side View
Table 64.0%Crown 39.4°Girdle: MED-THKPavilion 36°Culet: NoneDepth 61.5%

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: €29,324 EUR|Low: €16,846 EUR|High: €32,153 EUR|Avg: €22,700 EUR|-8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€16,889 EUR
Retailer 10€18,989 EUR
Retailer 8€19,861 EUR
Retailer 9€19,942 EUR
Retailer 2€20,561 EUR
Retailer 4€21,761 EUR
Retailer 5€22,452 EUR
Retailer 7€23,315 EUR
Retailer 6€26,599 EUR
MOH London€29,324 EUR

38 data points across 10 retailers

10 retailers€16,889 EUR to €29,324 EUR

A
Cheapest Retailer
-
€16,889 EUR
₹1,796,962 INR
A
Retailer 2
-
€18,989 EUR
$21,215 USD
View
A
Retailer 3
-
€19,861 EUR
$22,189 USD
View
Final sale: no returns
A
Retailer 4
-
€19,942 EUR
$22,279 USD
View
A
Retailer 5
-
€20,561 EUR
£18,087 GBP
View
A
Retailer 6
-
€21,761 EUR
$24,312 USD
View
A
Retailer 7
-
€22,452 EUR
$25,084 USD
View
A
Retailer 8
-
€23,315 EUR
$26,048 USD
View
A
Retailer 9
-
€26,599 EUR
$29,717 USD
View
Most Expensive
B+
MOH London
47BFA717D · Nov 1
€29,324 EUR
£25,796 GBP
View
9 more retailers have this diamond
Prices start from €16,889 EURSave up to €12,435 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
4.01ct Oval
€16,889 EUR