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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 $1,018 NZD
$572 USD
As of October 29, 2026
Save $2,304 NZD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,322 NZD 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 $1,018 to $3,322, a $2,304 spread on the same certified stone. NZ Jewellers lists it at $3,322. 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: $3,322 NZD|Low: $1,018 NZD|High: $9,526 NZD|Avg: $3,340 NZD
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$1,018 NZD
Retailer 2$1,093 NZD
Retailer 14$1,141 NZD
Retailer 9$1,262 NZD
Retailer 11$1,390 NZD
Retailer 10$1,841 NZD
Retailer 13$1,946 NZD
Retailer 7$1,973 NZD
Retailer 3$2,271 NZD
Retailer 12$2,375 NZD
NZ Jewellers$3,322 NZD
Retailer 5$6,122 NZD
Retailer 6$9,430 NZD
Retailer 4$9,526 NZD

3 data points across 14 retailers

10 retailers$1,018 NZD to $3,322 NZD

A
Cheapest Retailer
-
$1,018 NZD
$572 USD
A
Retailer 2
-
$1,093 NZD
£483 GBP
View
A
Retailer 3
-
$1,141 NZD
$641 USD
View
A
Retailer 4
-
$1,262 NZD
$709 USD
View
A
Retailer 5
-
$1,390 NZD
HK$6,100 HKD
View
B+
Retailer 6
-
$1,841 NZD
$1,034 USD
View
B+
Retailer 7
-
$1,946 NZD
$1,093 USD
View
B+
Retailer 8
-
$1,973 NZD
£872 GBP
View
B+
Retailer 9
-
$2,375 NZD
$1,334 USD
View
Most Expensive
B
NZ Jewellers
719a56e1-3981-45cc-85f2-f61c1708fa99 · Oct 28
$3,322 NZD
$1,866 USD
View
9 more retailers have this diamond
Prices start from $1,018 NZDSave up to $2,304 NZD

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
$1,018 NZD