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Emerald|Lab Grown|IGI

0.42ct H VS2 Emerald Lab Grown Diamond

ID • H/VS2 • IGI LG538270921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538270921

Diamond specifications and retailer prices

From £284 GBP
$378 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: £284 GBP at Loose Grown Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Loose Grown Diamond

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538270921 or 538270921. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.4°
Pavilion angle47.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538270921
Dimensions5.39 × 3.37 × 2.35 mm
L/W Ratio1.60
Culet sizeLarge
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
5.39 mm3.37 mm0.42 ctH / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538270921
Side View
Table 68.0%Crown 37.4°Girdle: MediumPavilion 47.6°Culet: LargeDepth 69.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 28
Current: £284 GBP|Low: £158 GBP|High: £990 GBP|Avg: £423 GBP|+80.0%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
October 26, 2026
Retailer 4£158 GBP
Loose Grown Diamond£284 GBP
Retailer 3£340 GBP
Retailer 2£990 GBP

3 data points across 4 retailers

1 retailer

B
Loose Grown Diamond
LGD14-21078 · Oct 28
£284 GBP
$378 USD
View

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B
0.42ct Emerald
£284 GBP