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Marquise|Lab Grown|IGI

0.51ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG537241650

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241650

Diamond specifications and retailer prices

From £92 GBP
As of November 4, 2026
Save £867 GBP (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £959 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.51ct lab-grown marquise diamond

This 0.51ct 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 LG537241650 or 537241650. Listed at 14 retailers as of October 29, 2026, with prices from £92 to £959, a £867 spread on the same certified stone. MOH London lists it at £959. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle32.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241650
Dimensions8.78 × 4.18 × 2.39 mm
L/W Ratio2.10
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
8.78 mm4.18 mm0.51 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG537241650
Side View
Table 61.5%Crown 32.8°Girdle: THN-STKPavilion 37.6°Culet: NoneDepth 57.2%

Caratlytics Score

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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: Nov 4
Current: £959 GBP|Low: £88 GBP|High: £964 GBP|Avg: £330 GBP|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
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Retailer 6
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 16
November 1, 2026
Retailer 12£92 GBP
Retailer 16£107 GBP
Retailer 3£121 GBP
Retailer 13£121 GBP
Retailer 2£207 GBP
Retailer 14£219 GBP
Retailer 9£222 GBP
Retailer 6£227 GBP
Retailer 10£276 GBP
Retailer 4£283 GBP
Retailer 15£367 GBP
Retailer 11£387 GBP
Retailer 8£445 GBP
Retailer 7£463 GBP
Retailer 5£598 GBP
MOH London£959 GBP

23 data points across 16 retailers

14 retailers£92 GBP to £959 GBP

A
Cheapest Retailer
-
£92 GBP
A
Retailer 2
-
£107 GBP
View
A
Retailer 3
-
£121 GBP
View
Retailer 4
-
£121 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£207 GBP
View
A
Retailer 6
-
£219 GBP
View
A
Retailer 7
-
£222 GBP
View
A
Retailer 8
-
£227 GBP
View
B+
Retailer 9
-
£276 GBP
View
B+
Retailer 10
-
£283 GBP
View
B+
Retailer 11
-
£367 GBP
View
B+
Retailer 12
-
£387 GBP
View
B
Retailer 13
-
£598 GBP
View
Most Expensive
B
MOH London
LG537241650 · Oct 29
£959 GBP
View
13 more retailers have this diamond
Prices start from £92 GBPSave up to £867 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
0.51ct Marquise
£92 GBP