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Round|Lab Grown|IGI

1.24ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG777606807

Shape and cutting style on the report: Round brilliant

Certificate IGI LG777606807

Diamond specifications and retailer prices

From $546 AUD
As of November 4, 2026
Save $2,001 AUD (79%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,547 AUD at Brilliant Earth · As of November 5, 2026
View at Brilliant Earth

About this 1.24ct lab-grown round diamond

This 1.24ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG777606807 or 777606807. Listed at 8 retailers as of November 4, 2026, with prices from $546 to $2,547, a $2,001 spread on the same certified stone. Brilliant Earth lists it at $2,547. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG777606807
Dimensions6.94 × 6.92 × 4.23 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm6.92 mm1.24 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG777606807
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

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: $2,547 AUD|Low: $546 AUD|High: $2,867 AUD|Avg: $1,246 AUD|-11.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 4$546 AUD
Retailer 7$683 AUD
Retailer 2$745 AUD
Retailer 6$867 AUD
Retailer 8$961 AUD
Retailer 3$1,624 AUD
Retailer 5$1,696 AUD
Brilliant Earth$2,547 AUD

38 data points across 8 retailers

8 retailers$546 AUD to $2,547 AUD

A
Cheapest Retailer
-
$546 AUD
A
Retailer 2
-
$745 AUD
View
B+
Retailer 3
-
$867 AUD
View
B+
Retailer 4
-
$961 AUD
View
B
Retailer 5
-
$1,378 AUD
View
B+
Retailer 6
-
$1,624 AUD
View
B
Retailer 7
-
$1,696 AUD
View
Most Expensive
B
Brilliant Earth
18766204A · Nov 5
$2,547 AUD
$1,750 USD
View
7 more retailers have this diamond
Prices start from $546 AUDSave up to $2,001 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
1.24ct Round
$546 AUD