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Emerald|Lab Grown|IGI

0.43ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG539229183

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539229183

Diamond specifications and retailer prices

From £81 GBP
$109 USD
As of October 29, 2026
Save £768 GBP (90%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £849 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.43ct lab-grown emerald diamond

This 0.43ct lab-grown emerald sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539229183 or 539229183. Listed at 15 retailers as of October 29, 2026, with prices from £81 to £849, a £768 spread on the same certified stone. MOH London lists it at £849. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle17.5°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539229183
Dimensions5.33 × 3.50 × 2.34 mm
L/W Ratio1.52
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 mm3.50 mm0.43 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539229183
Side View
Table 63.5%Crown 17.5°Girdle: Slightly ThickPavilion 42.2°Culet: LNGDepth 66.9%

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 29
Current: £849 GBP|Low: £78 GBP|High: £855 GBP|Avg: £261 GBP|-0.4%
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
October 30, 2026
Retailer 9£81 GBP
Retailer 3£95 GBP
Retailer 10£107 GBP
Retailer 13£107 GBP
Retailer 2£179 GBP
Retailer 8£183 GBP
Retailer 11£200 GBP
Retailer 6£202 GBP
Retailer 7£244 GBP
Retailer 4£270 GBP
Retailer 12£325 GBP
Retailer 5£535 GBP
MOH London£849 GBP

46 data points across 13 retailers

15 retailers£81 GBP to £849 GBP

A
Cheapest Retailer
-
£81 GBP
$109 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
A
Retailer 3
-
£107 GBP
$144 USD
View
A
Retailer 4
-
£107 GBP
$144 USD
View
A
Retailer 5
-
£179 GBP
$240 USD
View
B+
Retailer 6
-
£183 GBP
ZAR 3,954 ZAR
View
B+
Retailer 7
-
£200 GBP
$268 USD
View
B+
Retailer 8
-
£201 GBP
HK$2,100 HKD
View
B+
Retailer 9
-
£202 GBP
View
B+
Retailer 10
-
£244 GBP
View
B+
Retailer 11
-
£270 GBP
$362 USD
View
B
Retailer 12
-
£325 GBP
$436 USD
View
B
Retailer 13
-
£368 GBP
$493 USD
View
B
Retailer 14
-
£535 GBP
View
Most Expensive
B
MOH London
LG539229183 · Oct 29
£849 GBP
View
14 more retailers have this diamond
Prices start from £81 GBPSave up to £768 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
0.43ct Emerald
£81 GBP