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Emerald|Lab Grown|IGI

0.42ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG538298096

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538298096

Diamond specifications and retailer prices

From £80 GBP
$107 USD
As of October 29, 2026
Save £446 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £839 GBP at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538298096 or 538298096. Listed at 16 retailers as of October 29, 2026, with a 555% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle21.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538298096
Dimensions5.33 × 3.68 × 2.33 mm
L/W Ratio1.45
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
5.33 mm3.68 mm0.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538298096
Side View
Table 65.0%Crown 21.6°Girdle: MediumPavilion 37.5°Culet: LNGDepth 63.3%

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 29
Current: £839 GBP|Low: £77 GBP|High: £845 GBP|Avg: £267 GBP|-0.6%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 11£80 GBP
Retailer 5£94 GBP
Retailer 4£107 GBP
Retailer 13£107 GBP
Retailer 9£181 GBP
Retailer 2£199 GBP
Retailer 14£200 GBP
Retailer 15£211 GBP
Retailer 8£241 GBP
Retailer 10£260 GBP
Retailer 6£270 GBP
Retailer 3£321 GBP
Retailer 7£398 GBP
Retailer 12£526 GBP
MOH London£839 GBP

37 data points across 15 retailers

16 retailers£80 GBP to £526 GBP

A
Cheapest Retailer
-
£80 GBP
$107 USD
A
Retailer 2
-
£94 GBP
$125 USD
View
A
Retailer 3
-
£107 GBP
$142 USD
View
A
Retailer 4
-
£107 GBP
$142 USD
View
B+
Retailer 5
-
£181 GBP
ZAR 3,886 ZAR
View
B+
Retailer 6
-
£199 GBP
View
B+
Retailer 7
-
£200 GBP
$266 USD
View
B+
Retailer 8
-
£211 GBP
HK$2,200 HKD
View
B+
Retailer 9
-
£241 GBP
View
B+
Retailer 10
-
£260 GBP
A$533 AUD
View
B
Retailer 11
-
£270 GBP
$359 USD
View
B
Retailer 12
-
£321 GBP
$428 USD
View
B
Retailer 13
-
£365 GBP
$486 USD
View
B
Retailer 14
-
£398 GBP
$530 USD
View
B
Retailer 15
-
£526 GBP
View
Most Expensive
MOH London
LG538298096 · Oct 29
£839 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £80 GBPSave up to £446 GBP

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
£80 GBP