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Oval|Lab Grown|IGI

4.02ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • IGI LG647408406

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG647408406

Diamond specifications and retailer prices

From $731 SGD
$572 USD
As of October 29, 2026
Save $1,654 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,385 SGD at NZ Jewellers · As of October 28, 2026
View at NZ Jewellers

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG647408406 or 647408406. Listed at 10 retailers as of October 28, 2026, with prices from $731 to $2,385, a $1,654 spread on the same certified stone. NZ Jewellers lists it at $2,385. 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
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647408406
Dimensions12.84 × 9.02 × 5.69 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.84 mm9.02 mm4.02 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG647408406
Side View
Table 59.0%Crown 35°Girdle: THN-MEDPavilion 41.4°Culet: NoneDepth 63.1%

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 29
Current: $2,385 SGD|Low: $731 SGD|High: $6,839 SGD|Avg: $2,398 SGD
NZ Jewellers
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
October 30, 2026
Retailer 8$731 SGD
Retailer 2$785 SGD
Retailer 14$819 SGD
Retailer 9$906 SGD
Retailer 11$998 SGD
Retailer 10$1,322 SGD
Retailer 13$1,397 SGD
Retailer 7$1,416 SGD
Retailer 3$1,631 SGD
Retailer 12$1,705 SGD
NZ Jewellers$2,385 SGD
Retailer 5$4,395 SGD
Retailer 6$6,771 SGD
Retailer 4$6,839 SGD

3 data points across 14 retailers

10 retailers$731 SGD to $2,385 SGD

A
Cheapest Retailer
-
$731 SGD
$572 USD
A
Retailer 2
-
$785 SGD
£483 GBP
View
A
Retailer 3
-
$819 SGD
$641 USD
View
A
Retailer 4
-
$906 SGD
$709 USD
View
A
Retailer 5
-
$998 SGD
HK$6,100 HKD
View
B+
Retailer 6
-
$1,322 SGD
$1,034 USD
View
B+
Retailer 7
-
$1,397 SGD
$1,093 USD
View
B+
Retailer 8
-
$1,416 SGD
£872 GBP
View
B+
Retailer 9
-
$1,705 SGD
$1,334 USD
View
Most Expensive
B
NZ Jewellers
719a56e1-3981-45cc-85f2-f61c1708fa99 · Oct 28
$2,385 SGD
$1,866 USD
View
9 more retailers have this diamond
Prices start from $731 SGDSave up to $1,654 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
$731 SGD