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Marquise|Lab Grown|IGI

3.09ct H VS1 Marquise Lab Grown Diamond

EX • H/VS1 • IGI LG561274227

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG561274227

Diamond specifications and retailer prices

From €1,356 EUR
$1,515 USD
As of November 1, 2026
1 retailer carries this diamond
Only listing: €1,356 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 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561274227 or 561274227. 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

3.09
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561274227
Dimensions15.72 × 7.47 mm
L/W Ratio2.10
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
15.72 mm7.47 mm3.09 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561274227
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: €1,356 EUR|Low: €1,299 EUR|High: €1,670 EUR|Avg: €1,442 EUR|-18.8%
September 23, 2026
B2C Jewels€1,356 EUR

3 data points across 1 retailer

1 retailer

B+
B2C Jewels
21174491 · Nov 1
€1,356 EUR
$1,515 USD
View

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B+
3.09ct Marquise
€1,356 EUR