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Emerald|Lab Grown|IGI

2.50ct F SI1 Emerald Lab Grown Diamond

ID • F/SI1 • IGI LG635421493

Shape and cutting style on the report: Emerald cut

Certificate IGI LG635421493

Diamond specifications and retailer prices

From €380 EUR
$425 USD
As of October 30, 2026
Save €1,354 EUR (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,735 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct lab-grown emerald diamond

This 2.5ct lab-grown emerald 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 LG635421493 or 635421493. Listed at 8 retailers as of October 30, 2026, with prices from €380 to €1,735, a €1,354 spread on the same certified stone. MOH London lists it at €1,735. 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

2.50
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635421493
Dimensions9.40 × 6.59 × 4.32 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.40 mm6.59 mm2.50 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635421493
Side View
Table 63.0%Crown 28.5°Girdle: MediumPavilion 40.9°Culet: LargeDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,735 EUR|Low: €304 EUR|High: €1,755 EUR|Avg: €1,005 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3€380 EUR
Retailer 6€426 EUR
Retailer 8€426 EUR
Retailer 7€744 EUR
Retailer 2€747 EUR
Retailer 10€816 EUR
Retailer 5€1,325 EUR
Retailer 4€1,518 EUR
Retailer 9€1,619 EUR
MOH London€1,735 EUR

25 data points across 10 retailers

8 retailers€380 EUR to €1,735 EUR

A
Cheapest Retailer
-
€380 EUR
$425 USD
A
Retailer 2
-
€426 EUR
$476 USD
View
Final sale: no returns
A
Retailer 3
-
€426 EUR
$476 USD
View
B+
Retailer 4
-
€744 EUR
$831 USD
View
B+
Retailer 5
-
€747 EUR
$835 USD
View
B
Retailer 6
-
€1,325 EUR
$1,480 USD
View
B
Retailer 7
-
€1,518 EUR
$1,696 USD
View
Most Expensive
B
MOH London
LG635421493 · Nov 1
€1,735 EUR
£1,526 GBP
View
7 more retailers have this diamond
Prices start from €380 EURSave up to €1,354 EUR

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
2.50ct Emerald
€380 EUR