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Round|Lab Grown|IGI

0.43ct F FL Round Lab Grown Diamond

ID • F/FL • IGI LG791649772

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791649772

Diamond specifications and retailer prices

From $170 AUD
As of November 3, 2026
Save $1,789 AUD (91%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,959 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 0.43ct lab-grown round diamond

This 0.43ct 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 LG791649772 or 791649772. Listed at 14 retailers as of November 2, 2026, with prices from $170 to $1,959, a $1,789 spread on the same certified stone. MOH London lists it at $1,959. 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

0.43
Carat
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791649772
Dimensions4.83 × 4.80 × 3.01 mm
L/W Ratio1.01
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
4.83 mm4.80 mm0.43 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791649772
Side View
Table 55.0%Crown 34.7°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.5%

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 3
Current: $1,959 AUD|Low: $167 AUD|High: $2,010 AUD|Avg: $636 AUD|+67.8%
MOH London
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
November 3, 2026
Retailer 2$170 AUD
Retailer 14$200 AUD
Retailer 4$228 AUD
Retailer 5$346 AUD
Retailer 6$393 AUD
Retailer 9$425 AUD
Retailer 15$485 AUD
Retailer 10$542 AUD
Retailer 11$610 AUD
Retailer 12$640 AUD
Retailer 13$750 AUD
Retailer 3$761 AUD
Retailer 8$995 AUD
Retailer 7$1,026 AUD
MOH London$1,959 AUD

33 data points across 15 retailers

14 retailers$170 AUD to $1,959 AUD

A
Cheapest Retailer
-
$170 AUD
Retailer 2
-
$172 AUD
View
Price last confirmed 16 days ago
Retailer 3
-
$200 AUD
View
Price last confirmed 17 days ago
Retailer 4
-
$228 AUD
View
Price last confirmed 17 days ago
A
Retailer 5
-
$346 AUD
View
A
Retailer 6
-
$425 AUD
View
A
Retailer 7
-
$485 AUD
View
B+
Retailer 8
-
$542 AUD
View
B+
Retailer 9
-
$610 AUD
View
B+
Retailer 10
-
$640 AUD
View
B+
Retailer 11
-
$750 AUD
View
Retailer 12
-
$761 AUD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$995 AUD
View
Most Expensive
B
MOH London
LG791649772 · Nov 2
$1,959 AUD
£1,082 GBP
View
13 more retailers have this diamond
Prices start from $170 AUDSave up to $1,789 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
0.43ct Round
$170 AUD