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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 $2,826 USD
As of October 29, 2026
Save $13,094 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,920 USD 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 $2,826 to $15,920, a $13,094 spread on the same certified stone. Brilliant Earth lists it at $15,920. 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: $15,920 USD|Low: $2,826 USD|High: $17,875 USD|Avg: $8,131 USD|-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 29, 2026
Retailer 10$2,826 USD
Retailer 12$3,290 USD
Retailer 2$3,691 USD
Retailer 8$4,060 USD
Retailer 13$4,293 USD
Retailer 9$5,421 USD
Retailer 7$7,058 USD
Retailer 4$7,135 USD
Retailer 6$7,334 USD
Retailer 5$7,916 USD
Retailer 11$9,392 USD
Retailer 3$10,423 USD
Brilliant Earth$15,920 USD

39 data points across 13 retailers

12 retailers$2,826 USD to $15,920 USD

A
Cheapest Retailer
-
$2,826 USD
A
Retailer 2
-
$3,290 USD
HK$25,700 HKD
View
A
Retailer 3
-
$3,691 USD
£2,907 GBP
View
A
Retailer 4
-
$4,060 USD
View
A
Retailer 5
-
$4,293 USD
€4,089 EUR
View
A
Retailer 6
-
$5,421 USD
View
B+
Retailer 7
-
$7,058 USD
View
B+
Retailer 8
-
$7,135 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,334 USD
£5,775 GBP
View
B+
Retailer 10
-
$9,392 USD
View
B+
Retailer 11
-
$10,423 USD
View
Most Expensive
B
Brilliant Earth
20449480A · Oct 29
$15,920 USD
View
11 more retailers have this diamond
Prices start from $2,826 USDSave up to $13,094 USD

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
$2,826 USD