Emerald|Lab Grown|IGI

0.50ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG807644774

Shape and cutting style on the report: Emerald cut

Certificate IGI LG807644774

Diamond specifications and retailer prices

From £91 GBP
$121 USD
As of October 27, 2026
Save £854 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £945 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG807644774 or 807644774. Listed at 17 retailers as of October 27, 2026, with prices from £91 to £945, a £854 spread on the same certified stone. MOH London lists it at £945. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle46.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807644774
Dimensions5.51 × 3.69 × 2.55 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.51 mm3.69 mm0.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG807644774
Side View
Table 70.0%Crown 38°Girdle: MediumPavilion 46.8°Culet: LargeDepth 69.1%

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: Oct 27
Current: £945 GBP|Low: £91 GBP|High: £975 GBP|Avg: £282 GBP|-3.0%
MOH London
Retailer 2
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Retailer 9
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Retailer 11
Retailer 12
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Retailer 17
October 29, 2026
Retailer 15£91 GBP
Retailer 12£101 GBP
Retailer 4£106 GBP
Retailer 13£120 GBP
Retailer 17£121 GBP
Retailer 7£154 GBP
Retailer 14£204 GBP
Retailer 11£223 GBP
Retailer 10£232 GBP
Retailer 8£240 GBP
Retailer 6£316 GBP
Retailer 5£340 GBP
Retailer 3£364 GBP
Retailer 2£405 GBP
Retailer 16£406 GBP
Retailer 9£421 GBP
MOH London£945 GBP

31 data points across 17 retailers

17 retailers£91 GBP to £945 GBP

A
Cheapest Retailer
-
£91 GBP
$121 USD
A
Retailer 2
-
£101 GBP
$134 USD
View
Final sale: no returns
A
Retailer 3
-
£106 GBP
$141 USD
View
A
Retailer 4
-
£120 GBP
$160 USD
View
A
Retailer 5
-
£121 GBP
$161 USD
View
A
Retailer 6
-
£154 GBP
$205 USD
View
A
Retailer 7
-
£204 GBP
ZAR 4,389 ZAR
View
A
Retailer 8
-
£223 GBP
€283 EUR
View
A
Retailer 9
-
£232 GBP
View
A
Retailer 10
-
£240 GBP
$320 USD
View
B+
Retailer 11
-
£316 GBP
SGD 569 SGD
View
B+
Retailer 12
-
£340 GBP
$453 USD
View
B+
Retailer 13
-
£364 GBP
$485 USD
View
B+
Retailer 14
-
£405 GBP
$539 USD
View
B
Retailer 15
-
£406 GBP
$541 USD
View
B
Retailer 16
-
£421 GBP
$560 USD
View
Most Expensive
B
MOH London
LG807644774 · Oct 29
£945 GBP
View
16 more retailers have this diamond
Prices start from £91 GBPSave up to £854 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