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Marquise|Lab Grown|IGI

0.54ct D SI1 Marquise Lab Grown Diamond

D/SI1 • IGI LG628408351

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG628408351

Diamond specifications and retailer prices

From $626 CAD
£353 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $626 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 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included) and certified by IGI LG628408351 or 628408351. 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

0.54
Carat
D
Color
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628408351
Dimensions8.50 × 4.29 × 2.61 mm
L/W Ratio1.98
Girdle conditionFaceted
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
8.50 mm4.29 mm0.54 ctD / SI1
OriginLab Grown
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628408351
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 60.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 29
Current: $626 CAD|Low: $626 CAD|High: $626 CAD|Avg: $626 CAD
December 30, 2025
MD Diamonds and Jewellers$626 CAD

3 data points across 1 retailer

1 retailer

C
MD Diamonds and Jewellers
LG628408351 · Oct 29
$626 CAD
£353 GBP
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C
0.54ct Marquise
$626 CAD