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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG836640819

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836640819

Diamond specifications and retailer prices

From $668 CAD
$478 USD
As of November 1, 2026
Save $910 CAD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,578 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG836640819 or 836640819. Listed at 6 retailers as of November 1, 2026, with prices from $668 to $1,578, a $910 spread on the same certified stone. MOH London lists it at $1,578. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836640819
Dimensions11.22 × 5.90 × 3.79 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm5.90 mm1.50 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836640819
Side View
Table 56.0%Crown 36.6°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
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 1
Current: $1,578 CAD|Low: $668 CAD|High: $1,581 CAD|Avg: $963 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$668 CAD
Retailer 5$669 CAD
Retailer 2$736 CAD
Retailer 4$851 CAD
Retailer 6$1,339 CAD
MOH London$1,578 CAD

11 data points across 6 retailers

6 retailers$668 CAD to $1,578 CAD

A
Cheapest Retailer
-
$668 CAD
$478 USD
A
Retailer 2
-
$669 CAD
$479 USD
View
A
Retailer 3
-
$736 CAD
£414 GBP
View
B+
Retailer 4
-
$851 CAD
$609 USD
View
B
Retailer 5
-
$1,339 CAD
$959 USD
View
Most Expensive
B
MOH London
LG836640819 · Nov 1
$1,578 CAD
£889 GBP
View
5 more retailers have this diamond
Prices start from $668 CADSave up to $910 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
1.50ct Marquise
$668 CAD