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Marquise|Lab Grown|IGI

2.51ct H FL Marquise Lab Grown Diamond

ID • H/FL • IGI LG845633735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845633735

Diamond specifications and retailer prices

From $4,879 CAD
$3,493 USD
As of October 26, 2026
1 retailer carries this diamond
Only listing: $4,879 CAD at Loose Grown Diamond
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 Loose Grown Diamond

About this 2.51ct lab-grown marquise diamond

This 2.51ct lab-grown marquise sits in the two to three carat band, graded H colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG845633735 or 845633735. Listed at a single retailer as of October 26, 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

2.51
Carat
H
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845633735
Dimensions13.46 × 7.17 × 4.44 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.46 mm7.17 mm2.51 ctH / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845633735
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.7°CuletDepth 61.9%

Caratlytics Score

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

Last verified: Oct 26
Current: $4,879 CAD|Low: $4,879 CAD|High: $4,879 CAD|Avg: $4,879 CAD
October 26, 2026
Loose Grown Diamond$4,879 CAD

1 data point across 1 retailer

1 retailer

B+
Loose Grown Diamond
845633735 · Oct 26
$4,879 CAD
$3,493 USD
View

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B+
2.51ct Marquise
$4,879 CAD