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Marquise|Lab Grown|IGI

0.52ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG840665097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840665097

Diamond specifications and retailer prices

From £113 GBP
As of November 4, 2026
Save £253 GBP (69%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £849 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct lab-grown marquise diamond

This 0.52ct lab-grown marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG840665097 or 840665097. Listed at 12 retailers as of November 4, 2026, with a 224% 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

0.52
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.9°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840665097
Dimensions8.45 × 4.11 × 2.61 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm4.11 mm0.52 ctH / VVS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840665097
Side View
Table 63.0%Crown 33.9°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 63.5%

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: £849 GBP|Low: £113 GBP|High: £851 GBP|Avg: £287 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 8£113 GBP
Retailer 12£180 GBP
Retailer 4£181 GBP
Retailer 11£185 GBP
Retailer 3£201 GBP
Retailer 7£222 GBP
Retailer 6£240 GBP
Retailer 5£243 GBP
Retailer 9£283 GBP
Retailer 10£296 GBP
Retailer 2£367 GBP
MOH London£849 GBP

16 data points across 12 retailers

12 retailers£113 GBP to £367 GBP

A
Cheapest Retailer
-
£113 GBP
Retailer 2
-
£180 GBP
View
Price last confirmed 13 days ago
Retailer 3
-
£181 GBP
View
Price last confirmed 9 days ago
Retailer 4
-
£185 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£201 GBP
View
A
Retailer 6
-
£222 GBP
View
A
Retailer 7
-
£240 GBP
View
A
Retailer 8
-
£243 GBP
View
B+
Retailer 9
-
£283 GBP
View
B+
Retailer 10
-
£296 GBP
View
B+
Retailer 11
-
£367 GBP
View
Most Expensive
MOH London
LG840665097 · Oct 26
£849 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from £113 GBPSave up to £253 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
0.52ct Marquise
£113 GBP