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4.01ct J VVS1 Round Natural Diamond

EX • J/VVS1 • IGI 825677416

Shape and cutting style on the report: Round brilliant

Certificate IGI 825677416

Diamond specifications and retailer prices

From £23,622 GBP
As of November 1, 2026
Save £15,632 GBP (40%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £39,254 GBP at MOH London · As of November 1, 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 825677416. Listed at 13 retailers as of November 1, 2026, with prices from £23,622 to £39,254, a £15,632 spread on the same certified stone. MOH London lists it at £39,254. 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
FluorescenceFaint
Crown angle36.4°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 825677416
Dimensions10.05 × 9.95 × 6.33 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
10.05 mm9.95 mm4.01 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 825677416
Side View
Table 56.0%Crown 36.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.2%

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 1
Current: £39,254 GBP|Low: £23,575 GBP|High: £40,209 GBP|Avg: £28,811 GBP|-2.4%
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
November 1, 2026
Retailer 8£23,622 GBP
Retailer 6£24,013 GBP
Retailer 13£26,212 GBP
Retailer 7£26,920 GBP
Retailer 3£27,801 GBP
Retailer 11£28,570 GBP
Retailer 4£28,959 GBP
Retailer 12£29,078 GBP
Retailer 2£29,384 GBP
Retailer 10£30,055 GBP
Retailer 5£30,378 GBP
Retailer 9£31,497 GBP
MOH London£39,254 GBP

21 data points across 13 retailers

13 retailers£23,622 GBP to £39,254 GBP

A
Cheapest Retailer
-
£23,622 GBP
A
Retailer 2
-
£24,013 GBP
$32,175 USD
View
A
Retailer 3
-
£26,212 GBP
$35,121 USD
View
A
Retailer 4
-
£26,920 GBP
$36,070 USD
View
A
Retailer 5
-
£27,801 GBP
$37,250 USD
View
A
Retailer 6
-
£28,570 GBP
SGD 51,731 SGD
View
A
Retailer 7
-
£28,959 GBP
$38,802 USD
View
B+
Retailer 8
-
£29,078 GBP
$38,961 USD
View
A
Retailer 9
-
£29,384 GBP
€37,496 EUR
View
A
Retailer 10
-
£30,055 GBP
$40,271 USD
View
A
Retailer 11
-
£30,378 GBP
$40,703 USD
View
A
Retailer 12
-
£31,497 GBP
ZAR 681,776 ZAR
View
Most Expensive
B+
MOH London
FAECA62A1 · Nov 1
£39,254 GBP
View
12 more retailers have this diamond
Prices start from £23,622 GBPSave up to £15,632 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
£23,622 GBP