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Emerald|Lab Grown|IGI

0.50ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG542240486

Shape and cutting style on the report: Emerald cut

Certificate IGI LG542240486

Diamond specifications and retailer prices

From £91 GBP
As of November 4, 2026
Save £846 GBP (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £937 GBP at MOH London · As of November 5, 2026
View at MOH London

About this 0.5ct lab-grown emerald diamond

This 0.5ct lab-grown emerald sits in the half to three-quarter carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542240486 or 542240486. Listed at 16 retailers as of November 4, 2026, with prices from £91 to £937, a £846 spread on the same certified stone. MOH London lists it at £937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle27.4°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542240486
Dimensions5.59 × 3.79 × 2.47 mm
L/W Ratio1.47
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
5.59 mm3.79 mm0.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG542240486
Side View
Table 65.5%Crown 27.4°Girdle: MED-STKPavilion 39.8°Culet: LNGDepth 65.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £937 GBP|Low: £87 GBP|High: £951 GBP|Avg: £253 GBP|-0.3%
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 5, 2026
Retailer 8£91 GBP
Retailer 5£101 GBP
Retailer 3£105 GBP
Retailer 10£120 GBP
Retailer 13£120 GBP
Retailer 6£204 GBP
Retailer 9£207 GBP
Retailer 11£217 GBP
Retailer 2£230 GBP
Retailer 4£281 GBP
Retailer 12£362 GBP
Retailer 7£404 GBP
MOH London£937 GBP

46 data points across 13 retailers

16 retailers£91 GBP to £937 GBP

A
Cheapest Retailer
-
£91 GBP
A
Retailer 2
-
£101 GBP
View
Final sale: no returns
A
Retailer 3
-
£105 GBP
View
A
Retailer 4
-
£120 GBP
View
Retailer 5
-
£120 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£204 GBP
View
B+
Retailer 7
-
£207 GBP
View
B+
Retailer 8
-
£217 GBP
View
B+
Retailer 9
-
£230 GBP
View
B
Retailer 10
-
£281 GBP
View
B
Retailer 11
-
£362 GBP
View
B
Retailer 12
-
£404 GBP
View
B
Retailer 13
-
£404 GBP
View
B
Retailer 14
-
£587 GBP
View
B
Retailer 15
-
£701 GBP
View
Most Expensive
B
MOH London
LG542240486 · Nov 5
£937 GBP
View
15 more retailers have this diamond
Prices start from £91 GBPSave up to £846 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
0.50ct Emerald
£91 GBP