Oval|Lab Grown|IGI

4.02ct E VS2 Oval Lab Grown Diamond

VG • E/VS2 • IGI LG831605392

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831605392

Diamond specifications and retailer prices

From $545 USD
As of October 29, 2026
Save $5,595 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,140 USD at Brilliant Earth · As of October 28, 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831605392 or 831605392. Listed at 21 retailers as of October 28, 2026, with prices from $545 to $6,140, a $5,595 spread on the same certified stone. Brilliant Earth lists it at $6,140. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.02
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831605392
Dimensions12.35 × 8.92 × 5.39 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm8.92 mm4.02 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831605392
Side View
Table 59.0%Crown 38.8°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 60.4%

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: $6,140 USD|Low: $545 USD|High: $6,720 USD|Avg: $2,021 USD|-8.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 18$545 USD
Retailer 2$566 USD
Retailer 16$611 USD
Retailer 5$676 USD
Retailer 9$676 USD
Retailer 15$810 USD
Retailer 4$1,044 USD
Retailer 13$1,054 USD
Retailer 19$1,164 USD
Retailer 20$1,573 USD
Retailer 17$1,745 USD
Retailer 3$1,779 USD
Retailer 6$1,966 USD
Retailer 7$2,177 USD
Retailer 10$2,195 USD
Retailer 14$2,838 USD
Retailer 11$2,896 USD
Retailer 12$2,955 USD
Retailer 8$3,030 USD
Brilliant Earth$6,140 USD

44 data points across 20 retailers

21 retailers$545 USD to $6,140 USD

A
Cheapest Retailer
-
$545 USD
A
Retailer 2
-
$566 USD
£446 GBP
View
Retailer 3
-
$581 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
$611 USD
View
A
Retailer 5
-
$676 USD
View
Retailer 6
-
$676 USD
View
Price last confirmed 13 days ago
Retailer 7
-
$711 USD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$810 USD
View
B+
Retailer 9
-
$1,044 USD
View
A
Retailer 10
-
$1,054 USD
£830 GBP
View
B+
Retailer 11
-
$1,573 USD
View
B+
Retailer 12
-
$1,745 USD
View
B+
Retailer 13
-
$1,779 USD
View
Retailer 14
-
$1,966 USD
£1,548 GBP
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,177 USD
View
Retailer 16
-
$2,195 USD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$2,838 USD
£2,235 GBP
View
Retailer 18
-
$2,896 USD
A$4,455 AUD
View
Price last confirmed 25 days ago
Retailer 19
-
$2,955 USD
View
Price last confirmed 25 days ago
B
Retailer 20
-
$3,030 USD
View
Most Expensive
B
Brilliant Earth
21446225A · Oct 28
$6,140 USD
View
20 more retailers have this diamond
Prices start from $545 USDSave up to $5,595 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
$545 USD