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Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG790696898

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790696898

Diamond specifications and retailer prices

From $6,691 AUD
$4,700 USD
As of October 30, 2026
Save $15,830 AUD (70%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $22,521 AUD 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790696898 or 790696898. Listed at 7 retailers as of October 29, 2026, with prices from $6,691 to $22,521, a $15,830 spread on the same certified stone. Brilliant Earth lists it at $22,521. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790696898
Dimensions13.17 × 8.97 × 5.40 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.17 mm8.97 mm4.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790696898
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.2%

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 30
Current: $22,521 AUD|Low: $6,433 AUD|High: $29,540 AUD|Avg: $15,800 AUD|-23.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 4, 2026
Retailer 4$6,691 AUD
Retailer 6$6,993 AUD
Retailer 3$7,309 AUD
Retailer 2$12,545 AUD
Retailer 9$17,470 AUD
Retailer 5$19,087 AUD
Retailer 7$19,962 AUD
Retailer 8$21,402 AUD
Brilliant Earth$22,521 AUD

4 data points across 9 retailers

7 retailers$6,691 AUD to $22,521 AUD

A
Cheapest Retailer
-
$6,691 AUD
$4,700 USD
A
Retailer 2
-
$6,993 AUD
CA$6,822 CAD
View
B+
Retailer 3
-
$12,545 AUD
$8,812 USD
View
B
Retailer 4
-
$19,087 AUD
$13,408 USD
View
B
Retailer 5
-
$19,962 AUD
$14,022 USD
View
B
Retailer 6
-
$21,402 AUD
$15,034 USD
View
Most Expensive
B
Brilliant Earth
21392006A · Oct 29
$22,521 AUD
$15,820 USD
View
6 more retailers have this diamond
Prices start from $6,691 AUDSave up to $15,830 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
$6,691 AUD