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Marquise|Lab Grown|IGI

2.09ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG743520129

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG743520129

Diamond specifications and retailer prices

From $2,340 SGD
$1,830 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $2,340 SGD 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 2.09ct lab-grown marquise diamond

This 2.09ct 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 LG743520129 or 743520129. 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

2.09
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743520129
Dimensions13.30 × 6.65 × 4.18 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.30 mm6.65 mm2.09 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743520129
Side View
Table 56.0%Crown 37.4°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.9%

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: $2,340 SGD|Low: $2,340 SGD|High: $2,340 SGD|Avg: $2,340 SGD
December 30, 2025
Brilliant Earth$2,340 SGD

4 data points across 1 retailer

1 retailer

B
Brilliant Earth
16638739A · Nov 2
$2,340 SGD
$1,830 USD
View

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B
2.09ct Marquise
$2,340 SGD