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Marquise|Lab Grown|IGI

1.00ct G VS2 Marquise Lab Grown Diamond

G/VS2 • IGI LG643428989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG643428989

Diamond specifications and retailer prices

From $648 CAD
£365 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $648 CAD at MD Diamonds and Jewellers
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 MD Diamonds and Jewellers

About this 1ct lab-grown marquise diamond

This 1ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG643428989 or 643428989. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.00
Carat
G
Color
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG643428989
Dimensions10.04 × 5.37 × 3.34 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm5.37 mm1.00 ctG / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG643428989
Side View
Table 63.0%Crown 34.2°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $648 CAD|Low: $648 CAD|High: $648 CAD|Avg: $648 CAD
December 30, 2025
MD Diamonds and Jewellers$648 CAD

3 data points across 1 retailer

1 retailer

B
MD Diamonds and Jewellers
LG643428989 · Oct 29
$648 CAD
£365 GBP
View

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B
1.00ct Marquise
$648 CAD