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Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

EX • E/FL • IGI LG804659730

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804659730

Diamond specifications and retailer prices

From $4,683 AUD
HK$25,700 HKD
As of October 30, 2026
Save $15,151 AUD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $19,834 AUD at With Clarity · As of October 30, 2026
View at With Clarity

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 LG804659730 or 804659730. Listed at 13 retailers as of October 30, 2026, with prices from $4,683 to $19,834, a $15,151 spread on the same certified stone. With Clarity lists it at $19,834. 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 angle32.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659730
Dimensions12.89 × 8.95 × 5.51 mm
L/W Ratio1.44
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.89 mm8.95 mm4.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659730
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

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: $13,410 AUD|Low: $4,367 AUD|High: $23,219 AUD|Avg: $11,340 AUD|-42.2%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 6$4,367 AUD
Retailer 2$4,683 AUD
Retailer 7$5,273 AUD
Retailer 12$5,794 AUD
Retailer 3$6,126 AUD
Retailer 13$7,753 AUD
Retailer 8$8,169 AUD
Retailer 11$10,072 AUD
Retailer 4$10,172 AUD
Retailer 10$10,247 AUD
Retailer 9$10,468 AUD
Retailer 5$11,297 AUD
Retailer 14$13,402 AUD
Retailer 1$13,410 AUD
With Clarity$19,834 AUD

40 data points across 15 retailers

13 retailers$4,683 AUD to $19,834 AUD

A
Cheapest Retailer
-
$4,683 AUD
HK$25,700 HKD
A
Retailer 2
-
$5,273 AUD
£2,916 GBP
View
A
Retailer 3
-
$5,794 AUD
$4,070 USD
View
A
Retailer 4
-
$6,126 AUD
€4,098 EUR
View
A
Retailer 5
-
$7,753 AUD
$5,446 USD
View
B+
Retailer 6
-
$8,169 AUD
ZAR 92,699 ZAR
View
B+
Retailer 7
-
$10,072 AUD
$7,075 USD
View
Retailer 8
-
$10,172 AUD
$7,145 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$10,247 AUD
$7,198 USD
View
B+
Retailer 10
-
$10,468 AUD
£5,790 GBP
View
B+
Retailer 11
-
$13,402 AUD
$9,414 USD
View
B+
Retailer 12
-
$13,410 AUD
$9,420 USD
View
Most Expensive
B
With Clarity
804659730 · Oct 30
$19,834 AUD
$13,932 USD
View
12 more retailers have this diamond
Prices start from $4,683 AUDSave up to $15,151 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
$4,683 AUD