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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 $4,604 CAD
HK$25,700 HKD
As of October 30, 2026
Save $17,733 CAD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $22,338 CAD 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 LG804659730 or 804659730. Listed at 13 retailers as of October 29, 2026, with prices from $4,604 to $22,338, a $17,733 spread on the same certified stone. Brilliant Earth lists it at $22,338. 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
Color
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: $22,338 CAD|Low: $4,294 CAD|High: $22,827 CAD|Avg: $11,167 CAD|-2.1%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 7$4,294 CAD
Retailer 15$4,604 CAD
Retailer 2$5,184 CAD
Retailer 12$5,696 CAD
Retailer 3$6,022 CAD
Retailer 13$7,622 CAD
Retailer 8$8,031 CAD
Retailer 11$9,902 CAD
Retailer 5$10,000 CAD
Retailer 10$10,074 CAD
Retailer 9$10,292 CAD
Retailer 6$11,106 CAD
Retailer 14$13,177 CAD
Retailer 4$19,499 CAD
Brilliant Earth$22,338 CAD

40 data points across 15 retailers

13 retailers$4,604 CAD to $22,338 CAD

A
Cheapest Retailer
-
$4,604 CAD
HK$25,700 HKD
A
Retailer 2
-
$5,184 CAD
£2,916 GBP
View
A
Retailer 3
-
$5,696 CAD
$4,070 USD
View
A
Retailer 4
-
$6,022 CAD
€4,098 EUR
View
A
Retailer 5
-
$7,622 CAD
$5,446 USD
View
A
Retailer 6
-
$8,031 CAD
ZAR 92,699 ZAR
View
B+
Retailer 7
-
$9,902 CAD
$7,075 USD
View
Retailer 8
-
$10,000 CAD
$7,145 USD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$10,074 CAD
$7,198 USD
View
B+
Retailer 10
-
$10,292 CAD
£5,790 GBP
View
B+
Retailer 11
-
$13,177 CAD
$9,414 USD
View
B
Retailer 12
-
$19,499 CAD
$13,932 USD
View
Most Expensive
B
Brilliant Earth
20788015A · Oct 29
$22,338 CAD
$15,960 USD
View
12 more retailers have this diamond
Prices start from $4,604 CADSave up to $17,733 CAD

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
$4,604 CAD