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Oval|Lab Grown|IGI

4.02ct E SI1 Oval Lab Grown Diamond

ID • E/SI1 • IGI LG839603670

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG839603670

Diamond specifications and retailer prices

From $949 SGD
$742 USD
As of October 30, 2026
Save $1,667 SGD (64%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,616 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 4.02ct lab-grown oval diamond

This 4.02ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG839603670 or 839603670. Listed at 7 retailers as of October 29, 2026, with prices from $949 to $2,616, a $1,667 spread on the same certified stone. MOH London lists it at $2,616. 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
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839603670
Dimensions13.56 × 8.29 × 5.25 mm
L/W Ratio1.64
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.56 mm8.29 mm4.02 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839603670
Side View
Table 57.0%Crown 37.3°Girdle: STK-THKPavilion 38.4°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,616 SGD|Low: $949 SGD|High: $2,669 SGD|Avg: $1,615 SGD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$949 SGD
Retailer 2$1,094 SGD
Retailer 3$1,171 SGD
Retailer 4$1,236 SGD
Retailer 6$1,750 SGD
Retailer 7$2,318 SGD
MOH London$2,616 SGD

41 data points across 7 retailers

7 retailers$949 SGD to $2,616 SGD

B+
Cheapest Retailer
-
$949 SGD
$742 USD
A
Retailer 2
-
$1,094 SGD
€815 EUR
View
A
Retailer 3
-
$1,171 SGD
£721 GBP
View
A
Retailer 4
-
$1,236 SGD
$967 USD
View
B+
Retailer 5
-
$1,750 SGD
$1,369 USD
View
B
Retailer 6
-
$2,318 SGD
$1,813 USD
View
Most Expensive
B
MOH London
LG839603670 · Oct 29
$2,616 SGD
£1,611 GBP
View
6 more retailers have this diamond
Prices start from $949 SGDSave up to $1,667 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.

A
4.02ct Oval
$949 SGD