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Marquise|Lab Grown|IGI

0.39ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG841679702

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841679702

Diamond specifications and retailer prices

From £113 GBP
$152 USD
As of November 1, 2026
Save £494 GBP (81%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £608 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.39ct lab-grown marquise diamond

This 0.39ct lab-grown marquise sits in the sub-half-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841679702 or 841679702. Listed at 5 retailers as of November 1, 2026, with prices from £113 to £608, a £494 spread on the same certified stone. MOH London lists it at £608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.39
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841679702
Dimensions7.66 × 3.69 × 2.28 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.66 mm3.69 mm0.39 ctF / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG841679702
Side View
Table 60.0%Crown 33.5°Girdle: MED-THKPavilion 39.1°CuletDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: £608 GBP|Low: £113 GBP|High: £610 GBP|Avg: £274 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£113 GBP
Retailer 2£153 GBP
Retailer 3£212 GBP
Retailer 4£310 GBP
MOH London£608 GBP

19 data points across 5 retailers

5 retailers£113 GBP to £608 GBP

A
Cheapest Retailer
-
£113 GBP
$152 USD
B+
Retailer 2
-
£153 GBP
View
B+
Retailer 3
-
£212 GBP
View
B
Retailer 4
-
£310 GBP
$415 USD
View
Most Expensive
B
MOH London
LG841679702 · Nov 1
£608 GBP
View
4 more retailers have this diamond
Prices start from £113 GBPSave up to £494 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
0.39ct Marquise
£113 GBP