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Emerald|Lab Grown|IGI

0.42ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG541256291

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541256291

Diamond specifications and retailer prices

From $150 CAD
$107 USD
As of October 27, 2026
Save $1,409 CAD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,559 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541256291 or 541256291. Listed at 15 retailers as of October 26, 2026, with prices from $150 to $1,559, a $1,409 spread on the same certified stone. MOH London lists it at $1,559. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle23.6°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541256291
Dimensions5.00 × 3.65 × 2.37 mm
L/W Ratio1.37
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
5.00 mm3.65 mm0.42 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541256291
Side View
Table 60.0%Crown 23.6°Girdle: ThickPavilion 37.9°Culet: LNGDepth 64.9%

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: Oct 27
Current: $1,559 CAD|Low: $144 CAD|High: $1,575 CAD|Avg: $475 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$150 CAD
Retailer 3$175 CAD
Retailer 10$199 CAD
Retailer 13$199 CAD
Retailer 7$337 CAD
Retailer 2$370 CAD
Retailer 11$372 CAD
Retailer 9$434 CAD
Retailer 6$450 CAD
Retailer 4$504 CAD
Retailer 12$599 CAD
Retailer 5$981 CAD
MOH London$1,559 CAD

44 data points across 13 retailers

15 retailers$150 CAD to $1,559 CAD

A
Cheapest Retailer
-
$150 CAD
$107 USD
A
Retailer 2
-
$175 CAD
$125 USD
View
A
Retailer 3
-
$199 CAD
$142 USD
View
A
Retailer 4
-
$199 CAD
$142 USD
View
B+
Retailer 5
-
$337 CAD
ZAR 3,887 ZAR
View
B+
Retailer 6
-
$370 CAD
£208 GBP
View
B+
Retailer 7
-
$372 CAD
$266 USD
View
B+
Retailer 8
-
$376 CAD
HK$2,100 HKD
View
B+
Retailer 9
-
$434 CAD
$310 USD
View
B+
Retailer 10
-
$450 CAD
£253 GBP
View
B+
Retailer 11
-
$504 CAD
$360 USD
View
B
Retailer 12
-
$599 CAD
$428 USD
View
B
Retailer 13
-
$680 CAD
$486 USD
View
B
Retailer 14
-
$981 CAD
£552 GBP
View
Most Expensive
B
MOH London
LG541256291 · Oct 26
$1,559 CAD
£877 GBP
View
14 more retailers have this diamond
Prices start from $150 CADSave up to $1,409 CAD

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
0.42ct Emerald
$150 CAD