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Emerald|Lab Grown|IGI

0.42ct E VVS1 Emerald Lab Grown Diamond

VG • E/VVS1 • IGI LG843635477

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843635477

Diamond specifications and retailer prices

From £73 GBP
$97 USD
As of October 27, 2026
Save £582 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £655 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 VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843635477 or 843635477. Listed at 17 retailers as of October 27, 2026, with prices from £73 to £655, a £582 spread on the same certified stone. MOH London lists it at £655. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.42
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.4°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843635477
Dimensions5.56 × 3.35 × 2.25 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.56 mm3.35 mm0.42 ctE / VVS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG843635477
Side View
Table 69.0%Crown 38.4°Girdle: MED-STKPavilion 38.4°Culet: LargeDepth 67.2%

Caratlytics Score

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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 27
Current: £655 GBP|Low: £73 GBP|High: £686 GBP|Avg: £249 GBP|-4.5%
MOH London
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 7£73 GBP
Retailer 14£81 GBP
Retailer 4£84 GBP
Retailer 11£95 GBP
Retailer 8£97 GBP
Retailer 16£122 GBP
Retailer 5£162 GBP
Retailer 10£165 GBP
Retailer 9£168 GBP
Retailer 15£217 GBP
Retailer 13£287 GBP
Retailer 12£317 GBP
Retailer 2£329 GBP
Retailer 3£469 GBP
Retailer 6£618 GBP
MOH London£655 GBP

13 data points across 16 retailers

17 retailers£73 GBP to £655 GBP

A
Cheapest Retailer
-
£73 GBP
$97 USD
A
Retailer 2
-
£81 GBP
$108 USD
View
Final sale: no returns
A
Retailer 3
-
£84 GBP
$112 USD
View
A
Retailer 4
-
£95 GBP
$126 USD
View
A
Retailer 5
-
£97 GBP
$129 USD
View
A
Retailer 6
-
£122 GBP
$162 USD
View
B+
Retailer 7
-
£162 GBP
ZAR 3,493 ZAR
View
A
Retailer 8
-
£165 GBP
€209 EUR
View
A
Retailer 9
-
£168 GBP
View
B+
Retailer 10
-
£217 GBP
View
B
Retailer 11
-
£263 GBP
$350 USD
View
B
Retailer 12
-
£287 GBP
$382 USD
View
B
Retailer 13
-
£317 GBP
$422 USD
View
B
Retailer 14
-
£329 GBP
$439 USD
View
B
Retailer 15
-
£469 GBP
View
B
Retailer 16
-
£618 GBP
SGD 1,113 SGD
View
Most Expensive
B
MOH London
LG843635477 · Oct 29
£655 GBP
View
16 more retailers have this diamond
Prices start from £73 GBPSave up to £582 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
£73 GBP