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Oval|Lab Grown|IGI

4.02ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG804661227

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804661227

Diamond specifications and retailer prices

From $2,832 USD
As of October 29, 2026
Save $13,128 USD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,960 USD 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 LG804661227 or 804661227. Listed at 12 retailers as of October 29, 2026, with prices from $2,832 to $15,960, a $13,128 spread on the same certified stone. Brilliant Earth lists it at $15,960. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804661227
Dimensions12.73 × 8.99 × 5.61 mm
L/W Ratio1.42
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
12.73 mm8.99 mm4.02 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804661227
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.4%

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: $15,960 USD|Low: $2,832 USD|High: $23,892 USD|Avg: $8,476 USD|-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
October 30, 2026
Retailer 10$2,832 USD
Retailer 12$3,290 USD
Retailer 2$3,704 USD
Retailer 8$4,070 USD
Retailer 13$4,303 USD
Retailer 9$5,446 USD
Retailer 7$7,075 USD
Retailer 4$7,145 USD
Retailer 6$7,353 USD
Retailer 5$7,935 USD
Retailer 11$9,414 USD
Retailer 3$13,932 USD
Brilliant Earth$15,960 USD

40 data points across 13 retailers

12 retailers$2,832 USD to $15,960 USD

A
Cheapest Retailer
-
$2,832 USD
A
Retailer 2
-
$3,290 USD
HK$25,700 HKD
View
A
Retailer 3
-
$3,704 USD
£2,916 GBP
View
A
Retailer 4
-
$4,070 USD
View
A
Retailer 5
-
$4,303 USD
€4,098 EUR
View
A
Retailer 6
-
$5,446 USD
View
B+
Retailer 7
-
$7,075 USD
View
Retailer 8
-
$7,145 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$7,353 USD
£5,790 GBP
View
B+
Retailer 10
-
$9,414 USD
View
B
Retailer 11
-
$13,932 USD
View
Most Expensive
B
Brilliant Earth
20566944A · Oct 29
$15,960 USD
View
11 more retailers have this diamond
Prices start from $2,832 USDSave up to $13,128 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
4.02ct Oval
$2,832 USD