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Marquise|Lab Grown|IGI

1.30ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG830613746

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830613746

Diamond specifications and retailer prices

From $552 CAD
As of November 4, 2026
Save $1,467 CAD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,019 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830613746 or 830613746. Listed at 10 retailers as of November 4, 2026, with prices from $552 to $2,019, a $1,467 spread on the same certified stone. MOH London lists it at $2,019. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830613746
Dimensions10.98 × 5.76 × 3.64 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm5.76 mm1.30 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830613746
Side View
Table 62.0%Crown 33.3°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.2%

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: Nov 4
Current: $2,019 CAD|Low: $552 CAD|High: $2,026 CAD|Avg: $1,087 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10$552 CAD
Retailer 4$680 CAD
Retailer 7$776 CAD
Retailer 6$825 CAD
Retailer 2$885 CAD
Retailer 8$960 CAD
Retailer 3$1,017 CAD
Retailer 5$1,265 CAD
Retailer 9$1,690 CAD
MOH London$2,019 CAD

13 data points across 10 retailers

10 retailers$552 CAD to $2,019 CAD

A
Cheapest Retailer
-
$552 CAD
A
Retailer 2
-
$680 CAD
View
B+
Retailer 3
-
$776 CAD
View
Retailer 4
-
$825 CAD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$885 CAD
View
B+
Retailer 6
-
$960 CAD
View
B+
Retailer 7
-
$1,017 CAD
View
Retailer 8
-
$1,265 CAD
View
Price last confirmed 11 days ago
B
Retailer 9
-
$1,690 CAD
View
Most Expensive
B
MOH London
LG830613746 · Nov 5
$2,019 CAD
£1,141 GBP
View
9 more retailers have this diamond
Prices start from $552 CADSave up to $1,467 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
1.30ct Marquise
$552 CAD