Marquise|Lab Grown|IGI

4.58ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG594329038

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG594329038

Diamond specifications and retailer prices

From €3,518 EUR
$3,930 USD
As of October 31, 2026
1 retailer carries this diamond
Only listing: €3,518 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 4.58ct lab-grown marquise diamond

This 4.58ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594329038 or 594329038. Listed at a single retailer as of October 31, 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

4.58
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594329038
Dimensions17.75 × 8.69 × 5.26 mm
L/W Ratio2.04
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
17.75 mm8.69 mm4.58 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG594329038
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €3,518 EUR|Low: €810 EUR|High: €5,030 EUR|Avg: €2,645 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 2, 2026
Retailer 5€810 EUR
Retailer 7€1,037 EUR
Retailer 4€1,182 EUR
Retailer 6€1,497 EUR
Retailer 8€1,634 EUR
Retailer 2€2,486 EUR
Retailer 9€2,576 EUR
Brilliant Earth€3,518 EUR
Retailer 10€4,374 EUR
Retailer 3€4,977 EUR

17 data points across 10 retailers

1 retailer

B
Brilliant Earth
7935419B · Oct 31
€3,518 EUR
$3,930 USD
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B
4.58ct Marquise
€3,518 EUR