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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 $55,679 SGD
$43,554 USD
As of October 31, 2026
Save $30,774 SGD (36%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $86,453 SGD 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 $55,679 to $86,453, a $30,774 spread on the same certified stone. MOH London lists it at $86,453. 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: $86,453 SGD|Low: $47,978 SGD|High: $87,028 SGD|Avg: $61,376 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4$47,978 SGD
Retailer 5$55,679 SGD
Retailer 2$56,060 SGD
Retailer 7$57,848 SGD
Retailer 8$57,848 SGD
Retailer 6$59,778 SGD
Retailer 3$65,088 SGD
MOH London$86,453 SGD

38 data points across 8 retailers

7 retailers$55,679 SGD to $86,453 SGD

B
Cheapest Retailer
-
$55,679 SGD
$43,554 USD
B
Retailer 2
-
$56,060 SGD
£34,529 GBP
View
B
Retailer 3
-
$57,848 SGD
$45,250 USD
View
B
Retailer 4
-
$57,848 SGD
$45,250 USD
View
B
Retailer 5
-
$59,778 SGD
$46,760 USD
View
B
Retailer 6
-
$65,088 SGD
€48,489 EUR
View
Most Expensive
C
MOH London
DA07C552E · Oct 29
$86,453 SGD
£53,249 GBP
View
6 more retailers have this diamond
Prices start from $55,679 SGDSave up to $30,774 SGD

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
$55,679 SGD