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Marquise|Lab Grown|IGI

0.34ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG786614453

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786614453

Diamond specifications and retailer prices

From £104 GBP
$140 USD
As of November 1, 2026
Save £439 GBP (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £543 GBP at MOH London · As of October 29, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786614453 or 786614453. Listed at 7 retailers as of October 29, 2026, with prices from £104 to £543, a £439 spread on the same certified stone. MOH London lists it at £543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.34
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786614453
Dimensions7.19 × 3.72 × 2.26 mm
L/W Ratio1.93
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm3.72 mm0.34 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG786614453
Side View
Table 57.0%Crown 33.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.8%

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 1
Current: £543 GBP|Low: £97 GBP|High: £546 GBP|Avg: £235 GBP|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5£104 GBP
Retailer 2£128 GBP
Retailer 3£143 GBP
Retailer 4£189 GBP
Retailer 6£299 GBP
MOH London£543 GBP

43 data points across 6 retailers

7 retailers£104 GBP to £543 GBP

A
Cheapest Retailer
-
£104 GBP
$140 USD
A
Retailer 2
-
£128 GBP
View
B+
Retailer 3
-
£143 GBP
€183 EUR
View
B+
Retailer 4
-
£189 GBP
View
B
Retailer 5
-
£281 GBP
$377 USD
View
B
Retailer 6
-
£299 GBP
$401 USD
View
Most Expensive
B
MOH London
LG786614453 · Oct 29
£543 GBP
View
6 more retailers have this diamond
Prices start from £104 GBPSave up to £439 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
£104 GBP