CaratHunter
Plans
Round|Natural|IGI

4.01ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 668402767

Shape and cutting style on the report: Round brilliant

Certificate IGI 668402767

Diamond specifications and retailer prices

From £25,580 GBP
As of November 6, 2026
Save £14,293 GBP (36%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £39,873 GBP at MOH London · As of November 4, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 668402767. Listed at 14 retailers as of November 4, 2026, with prices from £25,580 to £39,873, a £14,293 spread on the same certified stone. MOH London lists it at £39,873. 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
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 668402767
Dimensions10.07 × 9.99 × 6.37 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
10.07 mm9.99 mm4.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 668402767
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 41.2°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: Nov 6
Current: £39,873 GBP|Low: £23,472 GBP|High: £40,461 GBP|Avg: £28,173 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£23,490 GBP
Retailer 3£25,580 GBP
Retailer 6£25,726 GBP
Retailer 7£25,901 GBP
Retailer 2£26,263 GBP
Retailer 4£30,818 GBP
MOH London£39,873 GBP

37 data points across 7 retailers

14 retailers£25,580 GBP to £39,873 GBP

Retailer 1
-
£23,490 GBP
Price last confirmed 21 days ago
A
Retailer 2
-
£25,580 GBP
View
A
Retailer 3
-
£25,726 GBP
View
A
Retailer 4
-
£25,901 GBP
View
Final sale: no returns
A
Retailer 5
-
£26,263 GBP
View
A
Retailer 6
-
£26,666 GBP
View
A
Retailer 7
-
£27,413 GBP
View
Retailer 8
-
£28,257 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£29,434 GBP
View
A
Retailer 10
-
£30,611 GBP
View
A
Retailer 11
-
£30,818 GBP
View
B+
Retailer 12
-
£31,460 GBP
View
B+
Retailer 13
-
£31,789 GBP
View
Most Expensive
B+
MOH London
908F1D338 · Nov 4
£39,873 GBP
View
13 more retailers have this diamond
Prices start from £25,580 GBPSave up to £14,293 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 Round
£25,580 GBP