Oval|Natural|GIA

4.01ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 7566385274

Certificate GIA 7566385274

Diamond specifications and retailer prices

From £20,625 GBP
HK$215,900 HKD
As of October 30, 2026
Save £17,213 GBP (45%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £37,838 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566385274. Listed at 16 retailers as of October 29, 2026, with prices from £20,625 to £37,838, a £17,213 spread on the same certified stone. MOH London lists it at £37,838. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7566385274
Dimensions13.34 × 8.80 × 5.41 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Indented Natural
Top View
13.34 mm8.80 mm4.01 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7566385274
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: 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: £37,838 GBP|Low: £20,625 GBP|High: £37,838 GBP|Avg: £26,473 GBP
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£20,625 GBP
Retailer 11£21,726 GBP
Retailer 6£22,785 GBP
Retailer 7£23,797 GBP
Retailer 5£23,851 GBP
Retailer 2£24,069 GBP
Retailer 4£24,383 GBP
Retailer 12£25,103 GBP
Retailer 14£26,601 GBP
Retailer 13£26,660 GBP
Retailer 15£27,931 GBP
Retailer 16£28,817 GBP
Retailer 9£29,239 GBP
Retailer 8£29,614 GBP
Retailer 10£29,926 GBP
MOH London£37,838 GBP

15 data points across 16 retailers

16 retailers£20,625 GBP to £37,838 GBP

A
Cheapest Retailer
-
£20,625 GBP
HK$215,900 HKD
A
Retailer 2
-
£21,726 GBP
₹2,772,452 INR
View
B+
Retailer 3
-
£22,785 GBP
$30,530 USD
View
B+
Retailer 4
-
£23,797 GBP
$31,885 USD
View
B+
Retailer 5
-
£23,851 GBP
$31,958 USD
View
B+
Retailer 6
-
£24,069 GBP
View
B+
Retailer 7
-
£24,383 GBP
$32,671 USD
View
Final sale: no returns
B+
Retailer 8
-
£25,103 GBP
$33,635 USD
View
B+
Retailer 9
-
£26,601 GBP
$35,642 USD
View
B+
Retailer 10
-
£26,660 GBP
View
B+
Retailer 11
-
£27,931 GBP
$37,424 USD
View
B+
Retailer 12
-
£28,817 GBP
$38,612 USD
View
B+
Retailer 13
-
£29,239 GBP
€37,312 EUR
View
B
Retailer 14
-
£29,614 GBP
$39,679 USD
View
B+
Retailer 15
-
£29,926 GBP
$40,097 USD
View
Most Expensive
B
MOH London
19E1952F0 · Oct 29
£37,838 GBP
View
15 more retailers have this diamond
Prices start from £20,625 GBPSave up to £17,213 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
£20,625 GBP