Oval|Lab Grown|IGI

4.01ct G SI1 Oval Lab Grown Diamond

ID • G/SI1 • IGI LG602393609

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG602393609

Diamond specifications and retailer prices

From $2,700 USD
As of October 29, 2026
6 retailers carry this diamond
Most expensive: $2,700 USD at Brilliant Earth
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 G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG602393609 or 602393609. Listed at 6 retailers as of October 29, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

4.01
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602393609
Dimensions13.12 × 8.76 × 5.44 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.12 mm8.76 mm4.01 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602393609
Side View
Table 61.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $2,700 USD|Low: $775 USD|High: $4,560 USD|Avg: $2,294 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 4, 2026
Retailer 2$988 USD
Retailer 5$1,521 USD
Retailer 3$1,525 USD
Brilliant Earth$2,700 USD
Retailer 4$3,087 USD
Retailer 6$4,560 USD

7 data points across 6 retailers

6 retailers

Retailer 1
-
$493 USD
Price last confirmed 29 days ago
Retailer 2
-
$575 USD
View
Price last confirmed 35 days ago
Retailer 3
-
$988 USD
View
Price last confirmed 23 days ago
Retailer 4
-
$1,521 USD
View
Price last confirmed 23 days ago
Retailer 5
-
$1,848 USD
View
Price last confirmed 23 days ago
Most Expensive
B
Brilliant Earth
8280155Y · Oct 29
$2,700 USD
View
5 more retailers have this diamond

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.

B
4.01ct Oval
$2,700 USD