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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 $343 SGD
As of November 6, 2026
Save $838 SGD (71%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,182 SGD 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 $343 to $1,182, a $838 spread on the same certified stone. MOH London lists it at $1,182. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,182 SGD|Low: $196 SGD|High: $1,196 SGD|Avg: $542 SGD
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$204 SGD
Retailer 8$237 SGD
Retailer 7$252 SGD
Retailer 4$343 SGD
Retailer 2$436 SGD
Retailer 10$492 SGD
Retailer 3$596 SGD
Retailer 9$813 SGD
Retailer 5$859 SGD
MOH London$1,182 SGD

43 data points across 10 retailers

11 retailers$343 SGD to $1,182 SGD

Retailer 1
-
$204 SGD
Price last confirmed 11 days ago
Retailer 2
-
$237 SGD
View
Price last confirmed 10 days ago
Retailer 3
-
$252 SGD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$343 SGD
View
A
Retailer 5
-
$436 SGD
View
A
Retailer 6
-
$492 SGD
View
B+
Retailer 7
-
$596 SGD
View
Retailer 8
-
$813 SGD
View
Price last confirmed 10 days ago
B
Retailer 9
-
$859 SGD
View
B
Retailer 10
-
$883 SGD
View
Most Expensive
B
MOH London
LG782649765 · Nov 2
$1,182 SGD
£726 GBP
View
10 more retailers have this diamond
Prices start from $343 SGDSave up to $838 SGD

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
$343 SGD