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Emerald|Lab Grown|IGI

2.49ct F SI2 Emerald Lab Grown Diamond

VG • F/SI2 • IGI LG843640808

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843640808

Diamond specifications and retailer prices

From £464 GBP
$622 USD
As of October 30, 2026
Save £682 GBP (59%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,146 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.49ct lab-grown emerald diamond

This 2.49ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG843640808 or 843640808. Listed at 4 retailers as of October 29, 2026, with prices from £464 to £1,146, a £682 spread on the same certified stone. MOH London lists it at £1,146. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.49
Carat
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843640808
Dimensions8.97 × 6.42 × 4.40 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.97 mm6.42 mm2.49 ctF / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843640808
Side View
Table 65.0%Crown 35.7°Girdle: MediumPavilion 42.1°Culet: LargeDepth 68.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,146 GBP|Low: £387 GBP|High: £1,146 GBP|Avg: £723 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 3£464 GBP
Retailer 2£511 GBP
Retailer 4£920 GBP
MOH London£1,146 GBP

10 data points across 4 retailers

4 retailers£464 GBP to £1,146 GBP

B
Cheapest Retailer
-
£464 GBP
$622 USD
A
Retailer 2
-
£511 GBP
View
B
Retailer 3
-
£920 GBP
SGD 1,666 SGD
View
Most Expensive
B
MOH London
LG843640808 · Oct 29
£1,146 GBP
View
3 more retailers have this diamond
Prices start from £464 GBPSave up to £682 GBP

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 Emerald
£464 GBP