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Marquise|Lab Grown|IGI

1.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG464110493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG464110493

Diamond specifications and retailer prices

From $212 CAD
$152 USD
As of October 30, 2026
Save $1,030 CAD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,242 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG464110493 or 464110493. Listed at 19 retailers as of October 29, 2026, with prices from $212 to $1,242, a $1,030 spread on the same certified stone. MOH London lists it at $1,242. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464110493
Dimensions10.48 × 5.13 × 3.12 mm
L/W Ratio2.04
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
10.48 mm5.13 mm1.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464110493
Side View
Table 57.5%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.8%

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: Oct 30
Current: $1,242 CAD|Low: $204 CAD|High: $1,249 CAD|Avg: $512 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$204 CAD
Retailer 11$239 CAD
Retailer 6$264 CAD
Retailer 8$264 CAD
Retailer 4$324 CAD
Retailer 2$460 CAD
Retailer 10$483 CAD
Retailer 5$502 CAD
Retailer 3$710 CAD
Retailer 7$897 CAD
MOH London$1,242 CAD

41 data points across 11 retailers

19 retailers$212 CAD to $1,242 CAD

Retailer 1
-
$204 CAD
$146 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$212 CAD
$152 USD
View
Retailer 3
-
$212 CAD
$152 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$239 CAD
$171 USD
View
Final sale: no returns
Retailer 5
-
$261 CAD
$187 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$264 CAD
$189 USD
View
Price last confirmed 23 days ago
A
Retailer 7
-
$264 CAD
$189 USD
View
Retailer 8
-
$264 CAD
$189 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$264 CAD
$189 USD
View
Price last confirmed 28 days ago
A
Retailer 10
-
$324 CAD
£183 GBP
View
A
Retailer 11
-
$460 CAD
£259 GBP
View
A
Retailer 12
-
$467 CAD
$334 USD
View
A
Retailer 13
-
$483 CAD
$346 USD
View
A
Retailer 14
-
$502 CAD
£283 GBP
View
B+
Retailer 15
-
$710 CAD
$508 USD
View
Retailer 16
-
$849 CAD
$608 USD
View
Price last confirmed 30 days ago
B+
Retailer 17
-
$897 CAD
$642 USD
View
B+
Retailer 18
-
$926 CAD
$663 USD
View
Most Expensive
B
MOH London
LG464110493 · Oct 29
$1,242 CAD
£700 GBP
View
18 more retailers have this diamond
Prices start from $212 CADSave up to $1,030 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 Marquise
$212 CAD