Marquise|Lab Grown|IGI

0.41ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG786614434

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG786614434

Diamond specifications and retailer prices

From £130 GBP
$175 USD
As of November 1, 2026
Save £547 GBP (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £678 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.41ct lab-grown marquise diamond

This 0.41ct lab-grown marquise sits in the sub-half-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786614434 or 786614434. Listed at 7 retailers as of October 29, 2026, with prices from £130 to £678, a £547 spread on the same certified stone. MOH London lists it at £678. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.41
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786614434
Dimensions7.73 × 3.81 × 2.36 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.73 mm3.81 mm0.41 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786614434
Side View
Table 56.0%Crown 32.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.9%

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: £678 GBP|Low: £120 GBP|High: £681 GBP|Avg: £284 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5£130 GBP
Retailer 4£171 GBP
Retailer 2£177 GBP
Retailer 3£221 GBP
Retailer 6£317 GBP
MOH London£678 GBP

44 data points across 6 retailers

7 retailers£130 GBP to £678 GBP

A
Cheapest Retailer
-
£130 GBP
$175 USD
A
Retailer 2
-
£171 GBP
€218 EUR
View
B+
Retailer 3
-
£177 GBP
View
B+
Retailer 4
-
£221 GBP
View
B
Retailer 5
-
£317 GBP
$425 USD
View
B
Retailer 6
-
£338 GBP
$454 USD
View
Most Expensive
B
MOH London
LG786614434 · Oct 29
£678 GBP
View
6 more retailers have this diamond
Prices start from £130 GBPSave up to £547 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
0.41ct Marquise
£130 GBP