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Marquise|Lab Grown|IGI

0.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG745520994

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG745520994

Diamond specifications and retailer prices

From £134 GBP
$180 USD
As of October 30, 2026
Save £699 GBP (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £833 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG745520994 or 745520994. Listed at 8 retailers as of October 29, 2026, with prices from £134 to £833, a £699 spread on the same certified stone. MOH London lists it at £833. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG745520994
Dimensions7.63 × 3.99 × 2.72 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.63 mm3.99 mm0.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG745520994
Side View
Table 60.0%Crown 42.4°Girdle: STK-VTKPavilion 39.6°Culet: NoneDepth 68.2%

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: Oct 30
Current: £833 GBP|Low: £134 GBP|High: £839 GBP|Avg: £289 GBP|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 6£134 GBP
Retailer 5£168 GBP
Retailer 4£190 GBP
Retailer 2£197 GBP
Retailer 3£240 GBP
Retailer 7£271 GBP
Retailer 8£363 GBP
MOH London£833 GBP

41 data points across 8 retailers

8 retailers£134 GBP to £833 GBP

A
Cheapest Retailer
-
£134 GBP
$180 USD
A
Retailer 2
-
£168 GBP
$225 USD
View
A
Retailer 3
-
£190 GBP
€242 EUR
View
B+
Retailer 4
-
£197 GBP
View
B+
Retailer 5
-
£240 GBP
View
B
Retailer 6
-
£271 GBP
$363 USD
View
B
Retailer 7
-
£363 GBP
$486 USD
View
Most Expensive
B
MOH London
LG745520994 · Oct 29
£833 GBP
View
7 more retailers have this diamond
Prices start from £134 GBPSave up to £699 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 Marquise
£134 GBP