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Round|Lab Grown|IGI

1.03ct F SI2 Round Lab Grown Diamond

EX • F/SI2 • IGI LG754510252

Shape and cutting style on the report: Round brilliant

Certificate IGI LG754510252

Diamond specifications and retailer prices

From $187 CAD
As of November 5, 2026
Save $1,748 CAD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,935 CAD at MOH London · As of November 2, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG754510252 or 754510252. Listed at 14 retailers as of November 2, 2026, with prices from $187 to $1,935, a $1,748 spread on the same certified stone. MOH London lists it at $1,935. 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

1.03
Carat
F
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754510252
Dimensions6.42 × 6.39 × 4.02 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
6.42 mm6.39 mm1.03 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754510252
Side View
Table 57.0%Crown 36.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.9%

Caratlytics Score

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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 5
Current: $1,935 CAD|Low: $175 CAD|High: $1,946 CAD|Avg: $551 CAD|+1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 5, 2026
Retailer 13$187 CAD
Retailer 12$216 CAD
Retailer 5$229 CAD
Retailer 11$232 CAD
Retailer 2$387 CAD
Retailer 9$411 CAD
Retailer 4$437 CAD
Retailer 7$447 CAD
Retailer 6$454 CAD
Retailer 14$577 CAD
Retailer 8$656 CAD
Retailer 10$744 CAD
Retailer 3$786 CAD
MOH London$1,935 CAD

43 data points across 14 retailers

14 retailers$187 CAD to $1,935 CAD

A
Cheapest Retailer
-
$187 CAD
A
Retailer 2
-
$216 CAD
View
Retailer 3
-
$229 CAD
View
Price last confirmed 12 days ago
A
Retailer 4
-
$232 CAD
View
A
Retailer 5
-
$387 CAD
View
Retailer 6
-
$411 CAD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$437 CAD
View
A
Retailer 8
-
$447 CAD
View
B+
Retailer 9
-
$454 CAD
View
B+
Retailer 10
-
$577 CAD
View
B
Retailer 11
-
$656 CAD
View
B
Retailer 12
-
$744 CAD
View
B
Retailer 13
-
$786 CAD
View
Most Expensive
B
MOH London
LG754510252 · Nov 2
$1,935 CAD
£1,091 GBP
View
13 more retailers have this diamond
Prices start from $187 CADSave up to $1,748 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
$187 CAD