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Emerald|Lab Grown|IGI

0.42ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG764610455

Shape and cutting style on the report: Emerald cut

Certificate IGI LG764610455

Diamond specifications and retailer prices

From £70 GBP
$93 USD
As of October 27, 2026
Save £565 GBP (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £635 GBP at MOH London · As of October 25, 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 LG764610455 or 764610455. Listed at 18 retailers as of October 25, 2026, with prices from £70 to £635, a £565 spread on the same certified stone. MOH London lists it at £635. 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
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle28.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764610455
Dimensions5.17 × 3.49 × 2.37 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.17 mm3.49 mm0.42 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG764610455
Side View
Table 63.0%Crown 28.1°Girdle: STK-THKPavilion 41.1°Culet: LargeDepth 67.9%

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 27
Current: £635 GBP|Low: £67 GBP|High: £642 GBP|Avg: £199 GBP
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 15£70 GBP
Retailer 4£78 GBP
Retailer 12£81 GBP
Retailer 11£92 GBP
Retailer 14£92 GBP
Retailer 7£119 GBP
Retailer 3£135 GBP
Retailer 10£156 GBP
Retailer 2£162 GBP
Retailer 8£163 GBP
Retailer 6£173 GBP
Retailer 9£208 GBP
Retailer 13£278 GBP
Retailer 5£458 GBP
MOH London£635 GBP

43 data points across 15 retailers

18 retailers£70 GBP to £635 GBP

A
Cheapest Retailer
-
£70 GBP
$93 USD
A
Retailer 2
-
£78 GBP
$104 USD
View
Final sale: no returns
A
Retailer 3
-
£81 GBP
$108 USD
View
A
Retailer 4
-
£92 GBP
$122 USD
View
A
Retailer 5
-
£92 GBP
$122 USD
View
A
Retailer 6
-
£106 GBP
HK$1,100 HKD
View
A
Retailer 7
-
£119 GBP
$158 USD
View
A
Retailer 8
-
£135 GBP
$180 USD
View
B+
Retailer 9
-
£156 GBP
ZAR 3,355 ZAR
View
B+
Retailer 10
-
£162 GBP
View
B+
Retailer 11
-
£163 GBP
€207 EUR
View
B+
Retailer 12
-
£173 GBP
$230 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
£208 GBP
View
B
Retailer 14
-
£247 GBP
SGD 445 SGD
View
B
Retailer 15
-
£278 GBP
$370 USD
View
B
Retailer 16
-
£322 GBP
$429 USD
View
B
Retailer 17
-
£458 GBP
View
Price last confirmed 11 days ago
Most Expensive
B
MOH London
LG764610455 · Oct 25
£635 GBP
View
17 more retailers have this diamond
Prices start from £70 GBPSave up to £565 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
£70 GBP