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Emerald|Lab Grown|IGI

0.43ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG541251105

Shape and cutting style on the report: Emerald cut

Certificate IGI LG541251105

Diamond specifications and retailer prices

From £81 GBP
$109 USD
As of November 1, 2026
Save £763 GBP (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £845 GBP at MOH London · As of November 1, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541251105 or 541251105. Listed at 13 retailers as of November 1, 2026, with prices from £81 to £845, a £763 spread on the same certified stone. MOH London lists it at £845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.43
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle29.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541251105
Dimensions5.11 × 3.56 × 2.39 mm
L/W Ratio1.44
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
5.11 mm3.56 mm0.43 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG541251105
Side View
Table 63.0%Crown 29.1°Girdle: Slightly ThickPavilion 39.3°Culet: LNGDepth 67.1%

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: Nov 1
Current: £845 GBP|Low: £78 GBP|High: £854 GBP|Avg: £262 GBP|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£81 GBP
Retailer 12£95 GBP
Retailer 8£107 GBP
Retailer 11£107 GBP
Retailer 5£172 GBP
Retailer 2£184 GBP
Retailer 9£200 GBP
Retailer 6£244 GBP
Retailer 3£270 GBP
Retailer 10£325 GBP
Retailer 4£535 GBP
MOH London£845 GBP

25 data points across 12 retailers

13 retailers£81 GBP to £845 GBP

A
Cheapest Retailer
-
£81 GBP
$109 USD
A
Retailer 2
-
£95 GBP
$127 USD
View
A
Retailer 3
-
£107 GBP
$144 USD
View
Retailer 4
-
£107 GBP
$144 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£172 GBP
$230 USD
View
B+
Retailer 6
-
£184 GBP
ZAR 3,975 ZAR
View
B+
Retailer 7
-
£191 GBP
HK$2,000 HKD
View
B+
Retailer 8
-
£200 GBP
$268 USD
View
B+
Retailer 9
-
£244 GBP
View
B+
Retailer 10
-
£270 GBP
$362 USD
View
B
Retailer 11
-
£325 GBP
$436 USD
View
B
Retailer 12
-
£535 GBP
View
Most Expensive
B
MOH London
LG541251105 · Nov 1
£845 GBP
View
12 more retailers have this diamond
Prices start from £81 GBPSave up to £763 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