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Emerald|Lab Grown|IGI

0.42ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG843689194

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843689194

Diamond specifications and retailer prices

From £210 GBP
As of October 23, 2026
7 retailers carry this diamond
Most expensive: £1,553 GBP at Yorxs · As of October 29, 2026
View at Yorxs

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 LG843689194 or 843689194. Listed at 7 retailers as of October 23, 2026. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843689194
Dimensions5.21 × 3.66 × 2.30 mm
L/W Ratio1.42
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.21 mm3.66 mm0.42 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843689194
Side View
Table 71.0%Crown 43.8°Girdle: MediumPavilion 41.5°Culet: LargeDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: £210 GBP|Low: £144 GBP|High: £1,553 GBP|Avg: £320 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 29, 2026
Retailer 2£144 GBP
Retailer 3£175 GBP
Retailer 1£210 GBP
Retailer 6£309 GBP
Retailer 5£311 GBP
Retailer 4£607 GBP
Yorxs£1,553 GBP

5 data points across 7 retailers

7 retailers

Retailer 1
-
£144 GBP
Price last confirmed 10 days ago
Retailer 2
-
£175 GBP
$233 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
£210 GBP
View
Retailer 4
-
£309 GBP
$411 USD
View
Price last confirmed 11 days ago
Retailer 5
-
£311 GBP
$414 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£607 GBP
View
Price last confirmed 10 days ago
Most Expensive
Yorxs
622919693 · Oct 29
£1,553 GBP
€1,969 EUR
View
Price under review
6 more retailers have this diamond
Prices start from £210 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.

B+
0.42ct Emerald
£210 GBP