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Round|Lab Grown|IGI

1.03ct F I1 Round Lab Grown Diamond

ID • F/I1 • IGI LG12463612

Shape and cutting style on the report: Round brilliant

Certificate IGI LG12463612

Diamond specifications and retailer prices

From $434 CAD
$311 USD
As of October 30, 2026
Save $1,489 CAD (77%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,923 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI LG12463612 or 12463612. Listed at 3 retailers as of October 29, 2026, with prices from $434 to $1,923, a $1,489 spread on the same certified stone. MOH London lists it at $1,923. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
I1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12463612
Dimensions6.49 × 6.53 × 3.93 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
6.49 mm6.53 mm1.03 ctF / I1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG12463612
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,923 CAD|Low: $310 CAD|High: $1,936 CAD|Avg: $967 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 2$434 CAD
Retailer 3$574 CAD
MOH London$1,923 CAD

11 data points across 3 retailers

3 retailers$434 CAD to $1,923 CAD

A
Cheapest Retailer
-
$434 CAD
$311 USD
B+
Retailer 2
-
$574 CAD
$411 USD
View
Most Expensive
B+
MOH London
LG12463612 · Oct 29
$1,923 CAD
£1,084 GBP
View
2 more retailers have this diamond
Prices start from $434 CADSave up to $1,489 CAD

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
1.03ct Round
$434 CAD