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Marquise|Lab Grown|IGI

0.50ct H VS2 Marquise Lab Grown Diamond

ID • H/VS2 • IGI LG436047416

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436047416

Diamond specifications and retailer prices

From £233 GBP
As of November 4, 2026
Save £923 GBP (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,156 GBP at MOH London · As of November 5, 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 H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436047416 or 436047416. Listed at 13 retailers as of November 4, 2026, with prices from £233 to £1,156, a £923 spread on the same certified stone. MOH London lists it at £1,156. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436047416
Dimensions7.66 × 4.22 × 2.61 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
7.66 mm4.22 mm0.50 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436047416
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.8%

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: Nov 4
Current: £1,156 GBP|Low: £224 GBP|High: £1,173 GBP|Avg: £627 GBP|-0.2%
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
Retailer 16
November 5, 2026
Retailer 11£233 GBP
Retailer 2£237 GBP
Retailer 3£260 GBP
Retailer 15£270 GBP
Retailer 12£289 GBP
Retailer 16£289 GBP
Retailer 5£404 GBP
Retailer 14£470 GBP
Retailer 9£526 GBP
Retailer 6£562 GBP
Retailer 10£848 GBP
Retailer 13£930 GBP
Retailer 4£1,083 GBP
Retailer 7£1,129 GBP
MOH London£1,156 GBP
Retailer 8£1,161 GBP

22 data points across 16 retailers

13 retailers£233 GBP to £1,156 GBP

A
Cheapest Retailer
-
£233 GBP
A
Retailer 2
-
£237 GBP
View
A
Retailer 3
-
£260 GBP
View
Final sale: no returns
B+
Retailer 4
-
£270 GBP
View
Retailer 5
-
£289 GBP
View
Price last confirmed 11 days ago
B+
Retailer 6
-
£289 GBP
View
B
Retailer 7
-
£470 GBP
View
Retailer 8
-
£526 GBP
View
Price last confirmed 11 days ago
B
Retailer 9
-
£848 GBP
View
B
Retailer 10
-
£930 GBP
View
B
Retailer 11
-
£1,083 GBP
View
B
Retailer 12
-
£1,129 GBP
View
Most Expensive
B
MOH London
LG436047416 · Nov 5
£1,156 GBP
View
12 more retailers have this diamond
Prices start from £233 GBPSave up to £923 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
£233 GBP