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Emerald|Lab Grown|IGI

0.43ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG541252140

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541252140

Diamond specifications and retailer prices

From £82 GBP
$109 USD
As of October 27, 2026
Save £773 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £854 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 LG541252140 or 541252140. Listed at 16 retailers as of October 27, 2026, with prices from £82 to £854, a £773 spread on the same certified stone. MOH London lists it at £854. 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
SymmetryExcellent
FluorescenceNone
Crown angle18.3°
Pavilion angle46.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541252140
Dimensions5.09 × 3.63 × 2.48 mm
L/W Ratio1.40
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
5.09 mm3.63 mm0.43 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541252140
Side View
Table 63.0%Crown 18.3°Girdle: MediumPavilion 46.2°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 27
Current: £854 GBP|Low: £79 GBP|High: £860 GBP|Avg: £270 GBP|+0.6%
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
October 29, 2026
Retailer 10£82 GBP
Retailer 4£95 GBP
Retailer 3£108 GBP
Retailer 12£108 GBP
Retailer 8£184 GBP
Retailer 13£201 GBP
Retailer 2£203 GBP
Retailer 11£240 GBP
Retailer 7£246 GBP
Retailer 9£265 GBP
Retailer 5£272 GBP
Retailer 14£327 GBP
Retailer 6£538 GBP
MOH London£854 GBP

46 data points across 14 retailers

16 retailers£82 GBP to £854 GBP

A
Cheapest Retailer
-
£82 GBP
$109 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
A
Retailer 3
-
£108 GBP
$144 USD
View
A
Retailer 4
-
£108 GBP
$144 USD
View
A
Retailer 5
-
£184 GBP
ZAR 3,954 ZAR
View
B+
Retailer 6
-
£201 GBP
$268 USD
View
B+
Retailer 7
-
£202 GBP
HK$2,100 HKD
View
B+
Retailer 8
-
£203 GBP
View
B+
Retailer 9
-
£240 GBP
$320 USD
View
B+
Retailer 10
-
£246 GBP
View
B+
Retailer 11
-
£265 GBP
A$542 AUD
View
B+
Retailer 12
-
£272 GBP
$362 USD
View
B
Retailer 13
-
£327 GBP
$436 USD
View
B
Retailer 14
-
£371 GBP
$493 USD
View
B
Retailer 15
-
£538 GBP
View
Most Expensive
B
MOH London
LG541252140 · Oct 29
£854 GBP
View
15 more retailers have this diamond
Prices start from £82 GBPSave up to £773 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
£82 GBP