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Oval|Natural|GIA

4.02ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 5151753438

Certificate GIA 5151753438

Diamond specifications and retailer prices

From £32,506 GBP
$43,554 USD
As of October 31, 2026
Save £17,966 GBP (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £50,471 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 4.02ct natural oval diamond

This 4.02ct 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 5151753438. Listed at 7 retailers as of October 29, 2026, with prices from £32,506 to £50,471, a £17,966 spread on the same certified stone. MOH London lists it at £50,471. 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

4.02
Carat
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5151753438
Dimensions12.50 × 8.43 × 5.54 mm
L/W Ratio1.48
Top View
12.50 mm8.43 mm4.02 ctJ / SI2
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5151753438
Side View
Table 60.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 65.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £50,471 GBP|Low: £28,010 GBP|High: £50,807 GBP|Avg: £35,845 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4£28,010 GBP
Retailer 5£32,506 GBP
Retailer 2£32,728 GBP
Retailer 7£33,771 GBP
Retailer 8£33,771 GBP
Retailer 6£34,898 GBP
Retailer 3£37,998 GBP
MOH London£50,471 GBP

38 data points across 8 retailers

7 retailers£32,506 GBP to £50,471 GBP

B
Cheapest Retailer
-
£32,506 GBP
$43,554 USD
B
Retailer 2
-
£32,728 GBP
View
B
Retailer 3
-
£33,771 GBP
$45,250 USD
View
B
Retailer 4
-
£33,771 GBP
$45,250 USD
View
B
Retailer 5
-
£34,898 GBP
$46,760 USD
View
B
Retailer 6
-
£37,998 GBP
€48,489 EUR
View
Most Expensive
C
MOH London
DA07C552E · Oct 29
£50,471 GBP
View
6 more retailers have this diamond
Prices start from £32,506 GBPSave up to £17,966 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.

B
4.02ct Oval
£32,506 GBP