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Emerald|Lab Grown|IGI

0.50ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG539215485

Shape and cutting style on the report: Emerald cut

Certificate IGI LG539215485

Diamond specifications and retailer prices

From £91 GBP
$122 USD
As of October 29, 2026
Save £856 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £947 GBP at MOH London · As of October 26, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215485 or 539215485. Listed at 17 retailers as of October 26, 2026, with prices from £91 to £947, a £856 spread on the same certified stone. MOH London lists it at £947. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle20.4°
Pavilion angle42.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215485
Dimensions5.45 × 3.80 × 2.51 mm
L/W Ratio1.43
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
5.45 mm3.80 mm0.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG539215485
Side View
Table 65.5%Crown 20.4°Girdle: MED-STKPavilion 42.2°Culet: LNGDepth 66.1%

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: Oct 29
Current: £947 GBP|Low: £88 GBP|High: £957 GBP|Avg: £293 GBP
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
Retailer 15
October 30, 2026
Retailer 11£91 GBP
Retailer 6£102 GBP
Retailer 3£106 GBP
Retailer 12£121 GBP
Retailer 15£121 GBP
Retailer 9£205 GBP
Retailer 2£216 GBP
Retailer 13£219 GBP
Retailer 8£235 GBP
Retailer 4£283 GBP
Retailer 14£364 GBP
Retailer 10£406 GBP
Retailer 5£407 GBP
Retailer 7£706 GBP
MOH London£947 GBP

45 data points across 15 retailers

17 retailers£91 GBP to £947 GBP

A
Cheapest Retailer
-
£91 GBP
$122 USD
A
Retailer 2
-
£102 GBP
$136 USD
View
Final sale: no returns
A
Retailer 3
-
£106 GBP
$142 USD
View
A
Retailer 4
-
£121 GBP
$162 USD
View
A
Retailer 5
-
£121 GBP
$162 USD
View
B+
Retailer 6
-
£205 GBP
ZAR 4,430 ZAR
View
B+
Retailer 7
-
£216 GBP
$290 USD
View
B+
Retailer 8
-
£219 GBP
$293 USD
View
B+
Retailer 9
-
£235 GBP
View
B+
Retailer 10
-
£239 GBP
HK$2,500 HKD
View
B
Retailer 11
-
£283 GBP
$379 USD
View
B
Retailer 12
-
£364 GBP
$488 USD
View
B
Retailer 13
-
£406 GBP
$544 USD
View
B
Retailer 14
-
£407 GBP
$545 USD
View
B
Retailer 15
-
£591 GBP
View
B
Retailer 16
-
£706 GBP
$946 USD
View
Most Expensive
B
MOH London
LG539215485 · Oct 26
£947 GBP
View
16 more retailers have this diamond
Prices start from £91 GBPSave up to £856 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