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 $107 USD
As of October 29, 2026
Save $1,007 USD (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,114 USD 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 $107 to $1,114, a $1,007 spread on the same certified stone. MOH London lists it at $1,114. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,114 USD|Low: $103 USD|High: $1,125 USD|Avg: $340 USD|-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 30, 2026
Retailer 9$107 USD
Retailer 3$125 USD
Retailer 10$142 USD
Retailer 13$142 USD
Retailer 2$230 USD
Retailer 8$241 USD
Retailer 6$265 USD
Retailer 11$266 USD
Retailer 7$321 USD
Retailer 4$360 USD
Retailer 12$428 USD
Retailer 5$701 USD
MOH London$1,114 USD

44 data points across 13 retailers

15 retailers$107 USD to $1,114 USD

A
Cheapest Retailer
-
$107 USD
A
Retailer 2
-
$125 USD
View
A
Retailer 3
-
$142 USD
View
A
Retailer 4
-
$142 USD
View
A
Retailer 5
-
$230 USD
View
B+
Retailer 6
-
$241 USD
ZAR 3,887 ZAR
View
B+
Retailer 7
-
$265 USD
£208 GBP
View
B+
Retailer 8
-
$266 USD
View
B+
Retailer 9
-
$269 USD
HK$2,100 HKD
View
B+
Retailer 10
-
$321 USD
£253 GBP
View
B+
Retailer 11
-
$360 USD
View
B
Retailer 12
-
$428 USD
View
B
Retailer 13
-
$486 USD
View
B
Retailer 14
-
$701 USD
£552 GBP
View
Most Expensive
B
MOH London
LG541256291 · Oct 26
$1,114 USD
£877 GBP
View
14 more retailers have this diamond
Prices start from $107 USDSave up to $1,007 USD

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
$107 USD