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Marquise|Lab Grown|IGI

2.49ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG843676421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843676421

Diamond specifications and retailer prices

From $391 USD
As of November 1, 2026
Save $1,849 USD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,240 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.49ct lab-grown marquise diamond

This 2.49ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843676421 or 843676421. Listed at 3 retailers as of October 30, 2026, with prices from $391 to $2,240, a $1,849 spread on the same certified stone. Brilliant Earth lists it at $2,240. 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

2.49
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843676421
Dimensions13.85 × 7.08 × 4.47 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.85 mm7.08 mm2.49 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843676421
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,240 USD|Low: $391 USD|High: $3,610 USD|Avg: $1,870 USD|-38.0%
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$391 USD
Retailer 2$814 USD
Brilliant Earth$2,240 USD

13 data points across 3 retailers

3 retailers$391 USD to $2,240 USD

A
Cheapest Retailer
-
$391 USD
Final sale: no returns
A
Retailer 2
-
$814 USD
£641 GBP
View
Most Expensive
B
Brilliant Earth
21815814A · Oct 30
$2,240 USD
View
2 more retailers have this diamond
Prices start from $391 USDSave up to $1,849 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.49ct Marquise
$391 USD