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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 £14,131 GBP
₹1,803,219 INR
As of October 30, 2026
Save £10,450 GBP (43%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £24,581 GBP at MOH London · As of October 29, 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 29, 2026, with prices from £14,131 to £24,581, a £10,450 spread on the same certified stone. MOH London lists it at £24,581. 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
Colour
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 30
Current: £24,581 GBP|Low: £14,046 GBP|High: £26,810 GBP|Avg: £18,935 GBP|-8.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£14,131 GBP
Retailer 10£15,833 GBP
Retailer 8£16,560 GBP
Retailer 9£16,627 GBP
Retailer 3£17,195 GBP
Retailer 4£18,145 GBP
Retailer 5£18,721 GBP
Retailer 7£19,440 GBP
Retailer 6£22,179 GBP
MOH London£24,581 GBP

39 data points across 10 retailers

10 retailers£14,131 GBP to £24,581 GBP

A
Cheapest Retailer
-
£14,131 GBP
₹1,803,219 INR
A
Retailer 2
-
£15,833 GBP
$21,215 USD
View
A
Retailer 3
-
£16,560 GBP
$22,189 USD
View
Final sale: no returns
A
Retailer 4
-
£16,627 GBP
$22,279 USD
View
A
Retailer 5
-
£17,195 GBP
View
A
Retailer 6
-
£18,145 GBP
$24,312 USD
View
A
Retailer 7
-
£18,721 GBP
$25,084 USD
View
A
Retailer 8
-
£19,440 GBP
$26,048 USD
View
A
Retailer 9
-
£22,179 GBP
$29,717 USD
View
Most Expensive
B+
MOH London
47BFA717D · Oct 29
£24,581 GBP
View
9 more retailers have this diamond
Prices start from £14,131 GBPSave up to £10,450 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 Oval
£14,131 GBP