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Marquise|Lab Grown|IGI

0.50ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG538275615

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG538275615

Diamond specifications and retailer prices

From £92 GBP
$123 USD
As of October 30, 2026
Save £618 GBP (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £957 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG538275615 or 538275615. Listed at 17 retailers as of October 30, 2026, with a 669% 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

0.50
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275615
Dimensions8.40 × 4.04 × 2.60 mm
L/W Ratio2.08
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
8.40 mm4.04 mm0.50 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG538275615
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 64.4%

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 30
Current: £957 GBP|Low: £73 GBP|High: £964 GBP|Avg: £295 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
October 30, 2026
Retailer 9£92 GBP
Retailer 6£103 GBP
Retailer 14£107 GBP
Retailer 3£122 GBP
Retailer 11£122 GBP
Retailer 13£220 GBP
Retailer 2£236 GBP
Retailer 7£275 GBP
Retailer 4£285 GBP
Retailer 10£285 GBP
Retailer 12£366 GBP
Retailer 8£409 GBP
Retailer 5£595 GBP
MOH London£957 GBP

44 data points across 14 retailers

17 retailers£92 GBP to £711 GBP

A
Cheapest Retailer
-
£92 GBP
$123 USD
A
Retailer 2
-
£103 GBP
$137 USD
View
Final sale: no returns
A
Retailer 3
-
£107 GBP
$142 USD
View
A
Retailer 4
-
£122 GBP
$162 USD
View
A
Retailer 5
-
£122 GBP
$162 USD
View
B+
Retailer 6
-
£220 GBP
$293 USD
View
B+
Retailer 7
-
£236 GBP
View
B+
Retailer 8
-
£250 GBP
HK$2,600 HKD
View
B+
Retailer 9
-
£275 GBP
View
B+
Retailer 10
-
£285 GBP
$379 USD
View
B+
Retailer 11
-
£285 GBP
$380 USD
View
B
Retailer 12
-
£366 GBP
$488 USD
View
B
Retailer 13
-
£409 GBP
$545 USD
View
B
Retailer 14
-
£409 GBP
$545 USD
View
B
Retailer 15
-
£595 GBP
View
B
Retailer 16
-
£711 GBP
$946 USD
View
Most Expensive
MOH London
LG538275615 · Oct 29
£957 GBP
View
Price under review
16 more retailers have this diamond
Prices start from £92 GBPSave up to £618 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
£92 GBP