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Marquise|Lab Grown|IGI

5.09ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG586342446

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG586342446

Diamond specifications and retailer prices

From €2,725 EUR
$3,044 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €2,725 EUR at B2C Jewels
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 B2C Jewels

About this 5.09ct lab-grown marquise diamond

This 5.09ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586342446 or 586342446. Listed at a single retailer as of November 1, 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

5.09
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586342446
Dimensions18.67 × 9.11 × 5.30 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
18.67 mm9.11 mm5.09 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586342446
Side View
Table 63.0%Crown 33.3°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 58.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €2,725 EUR|Low: €806 EUR|High: €4,770 EUR|Avg: €3,047 EUR|+4.5%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 23, 2026
Retailer 2€806 EUR
Retailer 4€2,070 EUR
B2C Jewels€2,725 EUR
Retailer 3€4,234 EUR
Retailer 5€4,770 EUR

6 data points across 5 retailers

1 retailer

B
B2C Jewels
21662850 · Nov 1
€2,725 EUR
$3,044 USD
View

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B
5.09ct Marquise
€2,725 EUR