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Round|Lab Grown|IGI

1.24ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG782649765

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782649765

Diamond specifications and retailer prices

From $390 AUD
As of November 6, 2026
Save $952 AUD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,342 AUD at MOH London · As of November 2, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG782649765 or 782649765. Listed at 11 retailers as of November 2, 2026, with prices from $390 to $1,342, a $952 spread on the same certified stone. MOH London lists it at $1,342. 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

1.24
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782649765
Dimensions6.96 × 6.92 × 4.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.96 mm6.92 mm1.24 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782649765
Side View
Table 57.0%Crown 32.8°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $1,342 AUD|Low: $223 AUD|High: $1,359 AUD|Avg: $616 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 6$231 AUD
Retailer 8$269 AUD
Retailer 7$287 AUD
Retailer 4$390 AUD
Retailer 2$495 AUD
Retailer 10$559 AUD
Retailer 3$677 AUD
Retailer 9$923 AUD
Retailer 5$975 AUD
MOH London$1,342 AUD

43 data points across 10 retailers

11 retailers$390 AUD to $1,342 AUD

Retailer 1
-
$231 AUD
Price last confirmed 11 days ago
Retailer 2
-
$269 AUD
View
Price last confirmed 10 days ago
Retailer 3
-
$287 AUD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$390 AUD
View
A
Retailer 5
-
$495 AUD
View
A
Retailer 6
-
$559 AUD
View
B+
Retailer 7
-
$677 AUD
View
Retailer 8
-
$923 AUD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$975 AUD
View
B
Retailer 10
-
$1,003 AUD
View
Most Expensive
B
MOH London
LG782649765 · Nov 2
$1,342 AUD
£726 GBP
View
10 more retailers have this diamond
Prices start from $390 AUDSave up to $952 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
$390 AUD