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Marquise|Lab Grown|IGI

0.75ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG631421787

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG631421787

Diamond specifications and retailer prices

From £477 GBP
$640 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: £477 GBP 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 0.75ct lab-grown marquise diamond

This 0.75ct lab-grown marquise sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG631421787 or 631421787. Listed at a single retailer as of November 2, 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

0.75
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631421787
Dimensions9.36 × 4.76 × 2.99 mm
L/W Ratio1.97
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
9.36 mm4.76 mm0.75 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631421787
Side View
Table 59.0%Crown 35.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £477 GBP|Low: £177 GBP|High: £477 GBP|Avg: £344 GBP
Brilliant Earth
Retailer 2
December 30, 2025
Retailer 2£177 GBP
Brilliant Earth£477 GBP

5 data points across 2 retailers

1 retailer

B
Brilliant Earth
15276014Y · Nov 2
£477 GBP
$640 USD
View

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B
0.75ct Marquise
£477 GBP