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Marquise|Lab Grown|IGI

1.37ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG630441918

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG630441918

Diamond specifications and retailer prices

From $1,285 CAD
$920 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: $1,285 CAD at Do Amore Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Do Amore Diamonds

About this 1.37ct lab-grown marquise diamond

This 1.37ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG630441918 or 630441918. Listed at a single retailer as of November 1, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.37
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630441918
Dimensions12.49 × 5.73 × 3.48 mm
L/W Ratio2.18
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
12.49 mm5.73 mm1.37 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630441918
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: $1,285 CAD|Low: $1,285 CAD|High: $1,285 CAD|Avg: $1,285 CAD
February 20, 2026
Do Amore Diamonds$1,285 CAD

1 data point across 1 retailer

1 retailer

B
Do Amore Diamonds
22-O-630441918 · Nov 1
$1,285 CAD
$920 USD
View

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B
1.37ct Marquise
$1,285 CAD