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Marquise|Lab Grown|IGI

5.05ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG621418064

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG621418064

Diamond specifications and retailer prices

From €4,046 EUR
$4,520 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: €4,046 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 5.05ct lab-grown marquise diamond

This 5.05ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621418064 or 621418064. 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. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.05
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621418064
Dimensions17.68 × 8.95 × 5.49 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
17.68 mm8.95 mm5.05 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621418064
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.3%

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: €4,046 EUR|Low: €4,046 EUR|High: €4,046 EUR|Avg: €4,046 EUR
December 30, 2025
Brilliant Earth€4,046 EUR

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
16342499A · Oct 30
€4,046 EUR
$4,520 USD
View

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B
5.05ct Marquise
€4,046 EUR