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Oval|Lab Grown|IGI

4.02ct E SI2 Oval Lab Grown Diamond

ID • E/SI2 • IGI LG794683798

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794683798

Diamond specifications and retailer prices

From $1,065 NZD
$600 USD
As of October 29, 2026
Save $5,784 NZD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,849 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG794683798 or 794683798. Listed at 17 retailers as of October 29, 2026, with prices from $1,065 to $6,849, a $5,784 spread on the same certified stone. Brilliant Earth lists it at $6,849. 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 angle36.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794683798
Dimensions13.34 × 8.83 × 5.41 mm
L/W Ratio1.51
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.34 mm8.83 mm4.02 ctE / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794683798
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.3%

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 29
Current: $6,849 NZD|Low: $818 NZD|High: $7,115 NZD|Avg: $2,472 NZD|-3.7%
Brilliant Earth
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 30, 2026
Retailer 8$1,065 NZD
Retailer 6$1,142 NZD
Retailer 3$1,270 NZD
Retailer 4$1,270 NZD
Retailer 9$1,531 NZD
Retailer 12$1,885 NZD
Retailer 5$1,959 NZD
Retailer 2$2,026 NZD
Retailer 7$2,065 NZD
Retailer 11$2,593 NZD
Retailer 13$2,913 NZD
Retailer 10$5,548 NZD
Brilliant Earth$6,849 NZD

44 data points across 13 retailers

17 retailers$1,065 NZD to $6,849 NZD

A
Cheapest Retailer
-
$1,065 NZD
$600 USD
A
Retailer 2
-
$1,142 NZD
£507 GBP
View
A
Retailer 3
-
$1,148 NZD
$647 USD
View
Retailer 4
-
$1,270 NZD
$716 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,270 NZD
$716 USD
View
A
Retailer 6
-
$1,531 NZD
$863 USD
View
Final sale: no returns
A
Retailer 7
-
$1,885 NZD
€1,012 EUR
View
B+
Retailer 8
-
$1,959 NZD
$1,104 USD
View
B+
Retailer 9
-
$2,026 NZD
$1,142 USD
View
B+
Retailer 10
-
$2,065 NZD
£916 GBP
View
B+
Retailer 11
-
$2,370 NZD
$1,336 USD
View
B+
Retailer 12
-
$2,593 NZD
A$2,248 AUD
View
B+
Retailer 13
-
$2,913 NZD
$1,642 USD
View
B
Retailer 14
-
$3,343 NZD
$1,884 USD
View
B
Retailer 15
-
$5,548 NZD
£2,462 GBP
View
Retailer 16
-
$5,821 NZD
$3,281 USD
View
Price last confirmed 95 days ago
Most Expensive
B
Brilliant Earth
20301460A · Oct 29
$6,849 NZD
$3,860 USD
View
16 more retailers have this diamond
Prices start from $1,065 NZDSave up to $5,784 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
$1,065 NZD