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Marquise|Lab Grown|IGI

2.61ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG670473623

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG670473623

Diamond specifications and retailer prices

From €774 EUR
$868 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: €774 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 2.61ct lab-grown marquise diamond

This 2.61ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG670473623 or 670473623. 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. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.61
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670473623
Dimensions14.11 × 7.11 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.11 mm7.11 mm2.61 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670473623
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.7%

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: €774 EUR|Low: €745 EUR|High: €1,228 EUR|Avg: €922 EUR|-37.0%
September 23, 2026
B2C Jewels€774 EUR

4 data points across 1 retailer

1 retailer

B
B2C Jewels
28459442 · Nov 2
€774 EUR
$868 USD
View

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B
2.61ct Marquise
€774 EUR