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Marquise|Lab Grown|IGI

1.03ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG512202891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG512202891

Diamond specifications and retailer prices

From $838 CAD
$600 USD
As of October 31, 2026
Save $3,836 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,675 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG512202891 or 512202891. Listed at 14 retailers as of October 29, 2026, with prices from $838 to $4,675, a $3,836 spread on the same certified stone. MOH London lists it at $4,675. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG512202891
Dimensions10.72 × 5.24 × 3.06 mm
L/W Ratio2.05
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
10.72 mm5.24 mm1.03 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG512202891
Side View
Table 54.5%Crown 36.1°Girdle: MED-STKPavilion 34.6°Culet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $4,675 CAD|Low: $838 CAD|High: $4,712 CAD|Avg: $2,142 CAD|+0.5%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 9$838 CAD
Retailer 12$952 CAD
Retailer 16$1,035 CAD
Retailer 4$1,065 CAD
Retailer 3$1,104 CAD
Retailer 13$1,104 CAD
Retailer 10$1,348 CAD
Retailer 2$1,609 CAD
Retailer 7$1,757 CAD
Retailer 15$1,797 CAD
Retailer 11$2,820 CAD
Retailer 14$3,104 CAD
Retailer 8$3,161 CAD
Retailer 5$3,429 CAD
Retailer 6$3,501 CAD
MOH London$4,675 CAD

29 data points across 16 retailers

14 retailers$838 CAD to $4,675 CAD

A
Cheapest Retailer
-
$838 CAD
$600 USD
A
Retailer 2
-
$952 CAD
$681 USD
View
B+
Retailer 3
-
$1,035 CAD
$741 USD
View
B+
Retailer 4
-
$1,065 CAD
$762 USD
View
Final sale: no returns
B+
Retailer 5
-
$1,104 CAD
$790 USD
View
Retailer 6
-
$1,104 CAD
$790 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$1,348 CAD
$965 USD
View
B+
Retailer 8
-
$1,609 CAD
£907 GBP
View
B
Retailer 9
-
$1,797 CAD
$1,286 USD
View
B
Retailer 10
-
$2,820 CAD
$2,018 USD
View
B
Retailer 11
-
$3,104 CAD
$2,221 USD
View
B
Retailer 12
-
$3,429 CAD
£1,932 GBP
View
B
Retailer 13
-
$3,501 CAD
$2,505 USD
View
Most Expensive
B
MOH London
LG512202891 · Oct 29
$4,675 CAD
£2,634 GBP
View
13 more retailers have this diamond
Prices start from $838 CADSave up to $3,836 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
$838 CAD