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Marquise|Lab Grown|IGI

0.71ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG644406583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644406583

Diamond specifications and retailer prices

From €456 EUR
$510 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €456 EUR at Brilliant Earth
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 Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG644406583 or 644406583. Listed at a single retailer as of October 30, 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

0.71
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644406583
Dimensions9.36 × 4.67 × 2.90 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm4.67 mm0.71 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644406583
Side View
Table 61.0%Crown 32.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: €456 EUR|Low: €456 EUR|High: €546 EUR|Avg: €510 EUR|-13.6%
April 21, 2026
Brilliant Earth€456 EUR

9 data points across 1 retailer

1 retailer

B
Brilliant Earth
15107927B · Oct 30
€456 EUR
$510 USD
View

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B
0.71ct Marquise
€456 EUR