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Oval|Lab Grown|IGI

4.01ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804664754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804664754

Diamond specifications and retailer prices

From $3,955 CAD
$2,826 USD
As of October 29, 2026
Save $18,326 CAD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,282 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.01ct lab-grown oval diamond

This 4.01ct 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 LG804664754 or 804664754. Listed at 12 retailers as of October 29, 2026, with prices from $3,955 to $22,282, a $18,326 spread on the same certified stone. Brilliant Earth lists it at $22,282. 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

4.01
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664754
Dimensions12.72 × 9.11 × 5.55 mm
L/W Ratio1.40
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
12.72 mm9.11 mm4.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664754
Side View
Table 59.0%Crown 33.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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: $22,282 CAD|Low: $3,955 CAD|High: $25,018 CAD|Avg: $11,331 CAD|-2.2%
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 10$3,955 CAD
Retailer 12$4,604 CAD
Retailer 2$5,171 CAD
Retailer 8$5,682 CAD
Retailer 13$6,009 CAD
Retailer 9$7,587 CAD
Retailer 7$9,878 CAD
Retailer 4$9,986 CAD
Retailer 6$10,265 CAD
Retailer 5$11,079 CAD
Retailer 11$13,144 CAD
Retailer 3$14,588 CAD
Brilliant Earth$22,282 CAD

40 data points across 13 retailers

12 retailers$3,955 CAD to $22,282 CAD

A
Cheapest Retailer
-
$3,955 CAD
$2,826 USD
A
Retailer 2
-
$4,604 CAD
HK$25,700 HKD
View
A
Retailer 3
-
$5,171 CAD
£2,909 GBP
View
A
Retailer 4
-
$5,682 CAD
$4,060 USD
View
A
Retailer 5
-
$6,009 CAD
€4,089 EUR
View
A
Retailer 6
-
$7,587 CAD
$5,421 USD
View
B+
Retailer 7
-
$9,878 CAD
$7,058 USD
View
Retailer 8
-
$9,986 CAD
$7,135 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$10,265 CAD
£5,775 GBP
View
B+
Retailer 10
-
$13,144 CAD
$9,392 USD
View
B+
Retailer 11
-
$14,588 CAD
$10,423 USD
View
Most Expensive
B
Brilliant Earth
20449480A · Oct 29
$22,282 CAD
$15,920 USD
View
11 more retailers have this diamond
Prices start from $3,955 CADSave up to $18,326 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
4.01ct Oval
$3,955 CAD