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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 $344 SGD
HK$2,100 HKD
As of November 1, 2026
Save $1,103 SGD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,447 SGD at MOH London · As of November 1, 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 1, 2026, with prices from $344 to $1,447, a $1,103 spread on the same certified stone. MOH London lists it at $1,447. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,447 SGD|Low: $344 SGD|High: $1,464 SGD|Avg: $796 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3$344 SGD
Retailer 11$539 SGD
Retailer 8$607 SGD
Retailer 10$624 SGD
Retailer 5$754 SGD
Retailer 2$804 SGD
Retailer 9$818 SGD
Retailer 6$959 SGD
Retailer 4$1,010 SGD
Retailer 7$1,044 SGD
MOH London$1,447 SGD

10 data points across 11 retailers

11 retailers$344 SGD to $1,447 SGD

A
Cheapest Retailer
-
$344 SGD
HK$2,100 HKD
A
Retailer 2
-
$539 SGD
$422 USD
View
A
Retailer 3
-
$607 SGD
$475 USD
View
A
Retailer 4
-
$624 SGD
$488 USD
View
B+
Retailer 5
-
$754 SGD
$590 USD
View
Retailer 6
-
$804 SGD
A$968 AUD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$818 SGD
$640 USD
View
B+
Retailer 8
-
$959 SGD
$750 USD
View
B+
Retailer 9
-
$1,010 SGD
View
B+
Retailer 10
-
$1,044 SGD
$817 USD
View
Most Expensive
B
MOH London
LG840663366 · Nov 1
$1,447 SGD
£891 GBP
View
10 more retailers have this diamond
Prices start from $344 SGDSave up to $1,103 SGD

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
$344 SGD