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Emerald|Lab Grown|IGI

0.42ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG539229200

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229200

Diamond specifications and retailer prices

From £80 GBP
$107 USD
As of October 29, 2026
Save £443 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £829 GBP at MOH London · As of November 1, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG539229200 or 539229200. Listed at 15 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
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229200
Dimensions4.83 × 3.53 × 2.41 mm
L/W Ratio1.37
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
4.83 mm3.53 mm0.42 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539229200
Side View
Table 67.5%Crown 33.7°Girdle: STK-THKPavilion 37.4°Culet: LNGDepth 68.3%

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: £829 GBP|Low: £77 GBP|High: £840 GBP|Avg: £251 GBP|-1.2%
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
November 1, 2026
Retailer 8£80 GBP
Retailer 13£93 GBP
Retailer 9£106 GBP
Retailer 12£106 GBP
Retailer 5£179 GBP
Retailer 2£180 GBP
Retailer 6£198 GBP
Retailer 10£199 GBP
Retailer 7£240 GBP
Retailer 3£269 GBP
Retailer 11£319 GBP
Retailer 4£523 GBP
MOH London£829 GBP

45 data points across 13 retailers

15 retailers£80 GBP to £523 GBP

A
Cheapest Retailer
-
£80 GBP
$107 USD
A
Retailer 2
-
£93 GBP
$125 USD
View
A
Retailer 3
-
£106 GBP
$142 USD
View
Retailer 4
-
£106 GBP
$142 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£180 GBP
ZAR 3,907 ZAR
View
B+
Retailer 7
-
£198 GBP
View
B+
Retailer 8
-
£199 GBP
$266 USD
View
B+
Retailer 9
-
£210 GBP
HK$2,200 HKD
View
B+
Retailer 10
-
£240 GBP
View
B
Retailer 11
-
£269 GBP
$360 USD
View
B
Retailer 12
-
£319 GBP
$428 USD
View
B
Retailer 13
-
£363 GBP
$486 USD
View
B
Retailer 14
-
£523 GBP
View
Most Expensive
MOH London
LG539229200 · Nov 1
£829 GBP
View
Price under review
14 more retailers have this diamond
Prices start from £80 GBPSave up to £443 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