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Round|Lab Grown|IGI

0.41ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG791649781

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791649781

Diamond specifications and retailer prices

From $334 AUD
As of November 4, 2026
Save $1,529 AUD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,863 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 0.41ct lab-grown round diamond

This 0.41ct lab-grown round sits in the sub-half-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791649781 or 791649781. Listed at 8 retailers as of November 4, 2026, with prices from $334 to $1,863, a $1,529 spread on the same certified stone. MOH London lists it at $1,863. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.41
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649781
Dimensions4.81 × 4.79 × 2.87 mm
L/W Ratio1.00
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
4.81 mm4.79 mm0.41 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791649781
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,863 AUD|Low: $334 AUD|High: $2,011 AUD|Avg: $752 AUD|-7.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8$334 AUD
Retailer 9$376 AUD
Retailer 6$456 AUD
Retailer 3$513 AUD
Retailer 4$593 AUD
Retailer 5$631 AUD
Retailer 7$714 AUD
Retailer 2$968 AUD
Retailer 10$979 AUD
MOH London$1,863 AUD

26 data points across 10 retailers

8 retailers$334 AUD to $1,863 AUD

A
Cheapest Retailer
-
$334 AUD
A
Retailer 2
-
$456 AUD
View
B+
Retailer 3
-
$513 AUD
View
B+
Retailer 4
-
$593 AUD
View
B+
Retailer 5
-
$631 AUD
View
B+
Retailer 6
-
$714 AUD
View
B+
Retailer 7
-
$968 AUD
View
Most Expensive
B
MOH London
LG791649781 · Nov 5
$1,863 AUD
£1,029 GBP
View
7 more retailers have this diamond
Prices start from $334 AUDSave up to $1,529 AUD

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
0.41ct Round
$334 AUD