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Emerald|Lab Grown|IGI

0.51ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG534224834

Shape and cutting style on the report: Emerald cut

Certificate IGI LG534224834

Diamond specifications and retailer prices

From £93 GBP
$124 USD
As of October 27, 2026
Save £622 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £973 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown emerald diamond

This 0.51ct 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 LG534224834 or 534224834. Listed at 16 retailers as of October 27, 2026, with a 668% 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

0.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.7°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG534224834
Dimensions5.65 × 3.70 × 2.51 mm
L/W Ratio1.53
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
5.65 mm3.70 mm0.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG534224834
Side View
Table 67.0%Crown 21.7°Girdle: THN-MEDPavilion 43.1°Culet: LNGDepth 67.8%

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: £973 GBP|Low: £74 GBP|High: £978 GBP|Avg: £290 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
October 29, 2026
Retailer 7£93 GBP
Retailer 5£104 GBP
Retailer 3£108 GBP
Retailer 9£123 GBP
Retailer 13£123 GBP
Retailer 8£218 GBP
Retailer 10£223 GBP
Retailer 2£240 GBP
Retailer 4£287 GBP
Retailer 12£372 GBP
Retailer 6£393 GBP
Retailer 11£607 GBP
MOH London£973 GBP

43 data points across 13 retailers

16 retailers£93 GBP to £715 GBP

A
Cheapest Retailer
-
£93 GBP
$124 USD
A
Retailer 2
-
£104 GBP
$139 USD
View
Final sale: no returns
A
Retailer 3
-
£108 GBP
$144 USD
View
A
Retailer 4
-
£123 GBP
$164 USD
View
A
Retailer 5
-
£123 GBP
$164 USD
View
B+
Retailer 6
-
£218 GBP
$290 USD
View
B+
Retailer 7
-
£223 GBP
$297 USD
View
B+
Retailer 8
-
£240 GBP
View
B
Retailer 9
-
£250 GBP
HK$2,600 HKD
View
B
Retailer 10
-
£287 GBP
$382 USD
View
B
Retailer 11
-
£372 GBP
$496 USD
View
B
Retailer 12
-
£393 GBP
$524 USD
View
B
Retailer 13
-
£415 GBP
$553 USD
View
B
Retailer 14
-
£607 GBP
View
B
Retailer 15
-
£715 GBP
$952 USD
View
Most Expensive
B
MOH London
LG534224834 · Oct 29
£973 GBP
View
Price under review
15 more retailers have this diamond
Prices start from £93 GBPSave up to £622 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
0.51ct Emerald
£93 GBP