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Emerald|Lab Grown|IGI

0.50ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG791631704

Shape and cutting style on the report: Emerald cut

Certificate IGI LG791631704

Diamond specifications and retailer prices

From £142 GBP
$190 USD
As of October 30, 2026
Save £353 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £951 GBP at MOH London · As of October 29, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG791631704 or 791631704. Listed at 7 retailers as of October 30, 2026, with a 249% 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

0.50
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38.6°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791631704
Dimensions5.47 × 3.92 × 2.47 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.47 mm3.92 mm0.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG791631704
Side View
Table 71.0%Crown 38.6°Girdle: ThinPavilion 37.8°Culet: LargeDepth 63.0%

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 30
Current: £951 GBP|Low: £140 GBP|High: £957 GBP|Avg: £357 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5£142 GBP
Retailer 4£146 GBP
Retailer 3£224 GBP
Retailer 2£233 GBP
Retailer 6£330 GBP
Retailer 7£495 GBP
MOH London£951 GBP

41 data points across 7 retailers

7 retailers£142 GBP to £495 GBP

A
Cheapest Retailer
-
£142 GBP
$190 USD
A
Retailer 2
-
£146 GBP
$195 USD
View
B+
Retailer 3
-
£224 GBP
$300 USD
View
B+
Retailer 4
-
£233 GBP
View
B
Retailer 5
-
£330 GBP
$442 USD
View
B
Retailer 6
-
£495 GBP
$664 USD
View
Most Expensive
MOH London
LG791631704 · Oct 29
£951 GBP
View
Price under review
6 more retailers have this diamond
Prices start from £142 GBPSave up to £353 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
£142 GBP