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Round|Lab Grown|IGI

3.03ct J SI1 Round Lab Grown Diamond

EX • J/SI1 • IGI LG542210204

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210204

Diamond specifications and retailer prices

From $966 CAD
As of November 5, 2026
Save $3,425 CAD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,392 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 3.03ct lab-grown round diamond

This 3.03ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG542210204 or 542210204. Listed at 13 retailers as of November 5, 2026, with prices from $966 to $4,392, a $3,425 spread on the same certified stone. MOH London lists it at $4,392. 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

3.03
Carat
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210204
Dimensions9.24 × 9.17 × 5.76 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.24 mm9.17 mm3.03 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210204
Side View
Table 55.5%Crown 36.3°Girdle: MediumPavilion 40.2°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $4,392 CAD|Low: $774 CAD|High: $4,455 CAD|Avg: $1,981 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 5$966 CAD
Retailer 7$1,082 CAD
Retailer 3$1,369 CAD
Retailer 10$1,445 CAD
Retailer 8$1,543 CAD
Retailer 6$1,824 CAD
Retailer 2$1,850 CAD
Retailer 9$2,011 CAD
Retailer 4$2,761 CAD
MOH London$4,392 CAD

19 data points across 10 retailers

13 retailers$966 CAD to $4,392 CAD

A
Cheapest Retailer
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$966 CAD
A
Retailer 2
-
$1,052 CAD
View
A
Retailer 3
-
$1,082 CAD
View
Final sale: no returns
Retailer 4
-
$1,121 CAD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$1,121 CAD
View
A
Retailer 6
-
$1,369 CAD
View
A
Retailer 7
-
$1,543 CAD
View
A
Retailer 8
-
$1,824 CAD
View
A
Retailer 9
-
$1,850 CAD
View
A
Retailer 10
-
$2,011 CAD
View
A
Retailer 11
-
$2,761 CAD
View
A
Retailer 12
-
$3,152 CAD
View
Most Expensive
A
MOH London
LG542210204 · Nov 5
$4,392 CAD
£2,476 GBP
View
12 more retailers have this diamond
Prices start from $966 CADSave up to $3,425 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
3.03ct Round
$966 CAD