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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 $475 NZD
As of November 4, 2026
Save $1,507 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,983 NZD 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 $475 to $1,983, a $1,507 spread on the same certified stone. MOH London lists it at $1,983. 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 4
Current: $1,983 NZD|Low: $475 NZD|High: $2,032 NZD|Avg: $1,108 NZD|-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$475 NZD
Retailer 5$743 NZD
Retailer 2$841 NZD
Retailer 11$866 NZD
Retailer 8$1,047 NZD
Retailer 7$1,116 NZD
Retailer 10$1,135 NZD
Retailer 4$1,313 NZD
Retailer 6$1,371 NZD
Retailer 9$1,449 NZD
MOH London$1,983 NZD

12 data points across 11 retailers

11 retailers$475 NZD to $1,983 NZD

A
Cheapest Retailer
-
$475 NZD
A
Retailer 2
-
$743 NZD
View
A
Retailer 3
-
$841 NZD
View
A
Retailer 4
-
$866 NZD
View
B+
Retailer 5
-
$1,047 NZD
View
Retailer 6
-
$1,116 NZD
View
Price last confirmed 28 days ago
B+
Retailer 7
-
$1,135 NZD
View
B
Retailer 8
-
$1,313 NZD
View
B+
Retailer 9
-
$1,371 NZD
View
B+
Retailer 10
-
$1,449 NZD
View
Most Expensive
B
MOH London
LG840663366 · Nov 5
$1,983 NZD
£880 GBP
View
10 more retailers have this diamond
Prices start from $475 NZDSave up to $1,507 NZD

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
$475 NZD