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Marquise|Lab Grown|IGI

0.50ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG542240482

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG542240482

Diamond specifications and retailer prices

From £91 GBP
$122 USD
As of October 30, 2026
Save £860 GBP (90%) vs most expensive(unlock to see where)
17 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 marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542240482 or 542240482. Listed at 17 retailers as of October 29, 2026, with prices from £91 to £951, a £860 spread on the same certified stone. MOH London lists it at £951. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542240482
Dimensions8.57 × 4.06 × 2.56 mm
L/W Ratio2.11
Girdle conditionFaceted
Culet sizePointed
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
8.57 mm4.06 mm0.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542240482
Side View
Table 65.5%Crown 31.7°Girdle: MED-STKPavilion 41.7°Culet: NoneDepth 63.1%

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 30
Current: £951 GBP|Low: £72 GBP|High: £957 GBP|Avg: £301 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 10£91 GBP
Retailer 5£102 GBP
Retailer 14£106 GBP
Retailer 11£121 GBP
Retailer 15£121 GBP
Retailer 7£216 GBP
Retailer 13£219 GBP
Retailer 2£235 GBP
Retailer 8£274 GBP
Retailer 3£283 GBP
Retailer 12£364 GBP
Retailer 9£406 GBP
Retailer 4£407 GBP
Retailer 6£706 GBP
MOH London£951 GBP

42 data points across 15 retailers

17 retailers£91 GBP to £951 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
-
£216 GBP
$290 USD
View
B+
Retailer 7
-
£219 GBP
$293 USD
View
B+
Retailer 8
-
£229 GBP
HK$2,400 HKD
View
B+
Retailer 9
-
£235 GBP
View
B+
Retailer 10
-
£274 GBP
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
LG542240482 · Oct 29
£951 GBP
View
16 more retailers have this diamond
Prices start from £91 GBPSave up to £860 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
£91 GBP