Oval|Lab Grown|IGI

4.01ct F SI1 Oval Lab Grown Diamond

ID • F/SI1 • IGI LG844639814

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG844639814

Diamond specifications and retailer prices

From $1,216 AUD
$852 USD
As of October 23, 2026
6 retailers carry this diamond
Most expensive: $3,789 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 4.01ct lab-grown oval diamond

This 4.01ct lab-grown oval sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844639814 or 844639814. Listed at 6 retailers as of October 23, 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
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844639814
Dimensions15.60 × 7.96 × 4.86 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm7.96 mm4.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844639814
Side View
Table 61.0%Crown 36.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 61.1%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 23
Current: $3,789 AUD|Low: $1,216 AUD|High: $3,824 AUD|Avg: $1,954 AUD|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 6$1,216 AUD
Retailer 7$1,300 AUD
Retailer 2$1,386 AUD
Retailer 5$1,471 AUD
Retailer 3$1,640 AUD
Retailer 4$2,949 AUD
MOH London$3,789 AUD

12 data points across 7 retailers

6 retailers$1,216 AUD to $3,789 AUD

Retailer 1
-
$1,216 AUD
$852 USD
Price last confirmed 10 days ago
Retailer 2
-
$1,386 AUD
£765 GBP
View
Price last confirmed 7 days ago
Retailer 3
-
$1,471 AUD
$1,031 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,640 AUD
$1,149 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,949 AUD
$2,067 USD
View
Price last confirmed 7 days ago
Most Expensive
MOH London
LG844639814 · Oct 25
$3,789 AUD
£2,091 GBP
View
Price last confirmed 8 days ago
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.

4.01ct Oval
$1,216 AUD