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Marquise|Lab Grown|IGI

0.34ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG782654290

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG782654290

Diamond specifications and retailer prices

From £88 GBP
$118 USD
As of November 1, 2026
Save £382 GBP (81%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £470 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.34ct lab-grown marquise diamond

This 0.34ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782654290 or 782654290. Listed at 6 retailers as of November 1, 2026, with prices from £88 to £470, a £382 spread on the same certified stone. MOH London lists it at £470. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.2°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782654290
Dimensions7.49 × 3.54 × 2.17 mm
L/W Ratio2.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm3.54 mm0.34 ctF / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG782654290
Side View
Table 62.0%Crown 37.2°Girdle: THN-VTKPavilion 38.9°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £470 GBP|Low: £88 GBP|High: £476 GBP|Avg: £214 GBP|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£88 GBP
Retailer 2£114 GBP
Retailer 3£164 GBP
Retailer 4£234 GBP
MOH London£470 GBP

40 data points across 5 retailers

6 retailers£88 GBP to £470 GBP

A
Cheapest Retailer
-
£88 GBP
$118 USD
A
Retailer 2
-
£114 GBP
View
B+
Retailer 3
-
£164 GBP
View
B
Retailer 4
-
£234 GBP
$314 USD
View
B
Retailer 5
-
£251 GBP
$336 USD
View
Most Expensive
B
MOH London
LG782654290 · Nov 1
£470 GBP
View
5 more retailers have this diamond
Prices start from £88 GBPSave up to £382 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
0.34ct Marquise
£88 GBP