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Round|Lab Grown|IGI

1.24ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG786671435

Shape and cutting style on the report: Round brilliant

Certificate IGI LG786671435

Diamond specifications and retailer prices

From $694 AUD
As of November 6, 2026
Save $934 AUD (57%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,628 AUD at MOH London · As of November 5, 2026
View at MOH London

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 LG786671435 or 786671435. Listed at 7 retailers as of November 5, 2026, with prices from $694 to $1,628, a $934 spread on the same certified stone. MOH London lists it at $1,628. 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 angle35.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786671435
Dimensions6.90 × 6.85 × 4.29 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
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
6.90 mm6.85 mm1.24 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786671435
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.4%

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 6
Current: $1,628 AUD|Low: $565 AUD|High: $1,758 AUD|Avg: $1,111 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 2$694 AUD
Retailer 3$745 AUD
Retailer 5$760 AUD
Retailer 6$961 AUD
Retailer 7$1,386 AUD
Retailer 4$1,623 AUD
MOH London$1,628 AUD

40 data points across 7 retailers

7 retailers$694 AUD to $1,628 AUD

A
Cheapest Retailer
-
$694 AUD
A
Retailer 2
-
$745 AUD
View
A
Retailer 3
-
$760 AUD
View
B+
Retailer 4
-
$961 AUD
View
B
Retailer 5
-
$1,386 AUD
View
B
Retailer 6
-
$1,623 AUD
View
Most Expensive
B
MOH London
LG786671435 · Nov 5
$1,628 AUD
£881 GBP
View
6 more retailers have this diamond
Prices start from $694 AUDSave up to $934 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
$694 AUD