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Marquise|Lab Grown|IGI

0.72ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG591324750

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG591324750

Diamond specifications and retailer prices

From $659 CAD
£371 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $659 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 0.72ct lab-grown marquise diamond

This 0.72ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG591324750 or 591324750. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.72
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591324750
Dimensions9.61 × 4.68 × 2.86 mm
L/W Ratio2.05
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
9.61 mm4.68 mm0.72 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591324750
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.1%

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: $659 CAD|Low: $471 CAD|High: $672 CAD|Avg: $617 CAD
MD Diamonds and Jewellers
Retailer 2
Retailer 3
December 31, 2025
Retailer 2$471 CAD
MD Diamonds and Jewellers$659 CAD
Retailer 3$672 CAD

5 data points across 3 retailers

1 retailer

B
MD Diamonds and Jewellers
LG591324750 · Oct 29
$659 CAD
£371 GBP
View

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.

B
0.72ct Marquise
$659 CAD