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Emerald|Lab Grown|IGI

1.23ct F VS2 Emerald Lab Grown Diamond

ID • F/VS2 • IGI LG840663366

Shape and cutting style on the report: Emerald cut

Certificate IGI LG840663366

Diamond specifications and retailer prices

From €238 EUR
As of November 4, 2026
Save €754 EUR (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €992 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840663366 or 840663366. Listed at 11 retailers as of November 4, 2026, with prices from €238 to €992, a €754 spread on the same certified stone. MOH London lists it at €992. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840663366
Dimensions7.34 × 5.00 × 3.43 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.34 mm5.00 mm1.23 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840663366
Side View
Table 72.0%Crown 38.7°Girdle: MediumPavilion 42.1°Culet: LargeDepth 68.6%

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: Nov 4
Current: €992 EUR|Low: €238 EUR|High: €1,017 EUR|Avg: €554 EUR|-2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3€238 EUR
Retailer 5€372 EUR
Retailer 2€421 EUR
Retailer 11€433 EUR
Retailer 8€524 EUR
Retailer 7€558 EUR
Retailer 10€568 EUR
Retailer 4€657 EUR
Retailer 6€686 EUR
Retailer 9€725 EUR
MOH London€992 EUR

12 data points across 11 retailers

11 retailers€238 EUR to €992 EUR

A
Cheapest Retailer
-
€238 EUR
A
Retailer 2
-
€372 EUR
View
A
Retailer 3
-
€421 EUR
View
A
Retailer 4
-
€433 EUR
View
B+
Retailer 5
-
€524 EUR
View
Retailer 6
-
€558 EUR
View
Price last confirmed 28 days ago
B+
Retailer 7
-
€568 EUR
View
B
Retailer 8
-
€657 EUR
View
B+
Retailer 9
-
€686 EUR
View
B+
Retailer 10
-
€725 EUR
View
Most Expensive
B
MOH London
LG840663366 · Nov 5
€992 EUR
£880 GBP
View
10 more retailers have this diamond
Prices start from €238 EURSave up to €754 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
1.23ct Emerald
€238 EUR