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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 $876 AUD
£485 GBP
As of October 29, 2026
Save $1,780 AUD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,656 AUD 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 9 retailers as of October 28, 2026, with prices from $876 to $2,656, a $1,780 spread on the same certified stone. NZ Jewellers lists it at $2,656. 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: $2,656 AUD|Low: $876 AUD|High: $7,615 AUD|Avg: $2,816 AUD
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
October 29, 2026
Retailer 8$876 AUD
Retailer 12$912 AUD
Retailer 6$1,009 AUD
Retailer 9$1,111 AUD
Retailer 7$1,472 AUD
Retailer 11$1,556 AUD
Retailer 2$1,577 AUD
Retailer 13$1,816 AUD
Retailer 10$1,899 AUD
NZ Jewellers$2,656 AUD
Retailer 4$4,894 AUD
Retailer 5$7,539 AUD
Retailer 3$7,615 AUD

2 data points across 13 retailers

9 retailers$876 AUD to $2,656 AUD

A
Cheapest Retailer
-
$876 AUD
£485 GBP
A
Retailer 2
-
$912 AUD
$641 USD
View
A
Retailer 3
-
$1,009 AUD
$709 USD
View
A
Retailer 4
-
$1,111 AUD
HK$6,100 HKD
View
B+
Retailer 5
-
$1,472 AUD
$1,034 USD
View
B+
Retailer 6
-
$1,556 AUD
$1,093 USD
View
B+
Retailer 7
-
$1,577 AUD
£872 GBP
View
B+
Retailer 8
-
$1,899 AUD
$1,334 USD
View
Most Expensive
B
NZ Jewellers
719a56e1-3981-45cc-85f2-f61c1708fa99 · Oct 28
$2,656 AUD
$1,866 USD
View
8 more retailers have this diamond
Prices start from $876 AUDSave up to $1,780 AUD

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
$876 AUD