Marquise|Lab Grown|IGI

1.20ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG838647911

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838647911

Diamond specifications and retailer prices

From €363 EUR
$406 USD
As of November 1, 2026
Save €599 EUR (62%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €963 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838647911 or 838647911. Listed at 7 retailers as of November 1, 2026, with prices from €363 to €963, a €599 spread on the same certified stone. MOH London lists it at €963. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838647911
Dimensions11.26 × 5.59 × 3.34 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.26 mm5.59 mm1.20 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838647911
Side View
Table 61.0%Crown 34.2°Girdle: STK-THKPavilion 39°Culet: NoneDepth 59.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €963 EUR|Low: €360 EUR|High: €969 EUR|Avg: €542 EUR|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 7€363 EUR
Retailer 3€366 EUR
Retailer 2€370 EUR
Retailer 5€395 EUR
Retailer 4€559 EUR
Retailer 6€711 EUR
MOH London€963 EUR

17 data points across 7 retailers

7 retailers€363 EUR to €963 EUR

A
Cheapest Retailer
-
€363 EUR
$406 USD
Retailer 2
-
€366 EUR
View
Price last confirmed 8 days ago
A
Retailer 3
-
€370 EUR
£325 GBP
View
A
Retailer 4
-
€395 EUR
$441 USD
View
B+
Retailer 5
-
€559 EUR
$625 USD
View
Retailer 6
-
€711 EUR
$794 USD
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
LG838647911 · Nov 1
€963 EUR
£847 GBP
View
6 more retailers have this diamond
Prices start from €363 EURSave up to €599 EUR

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
1.20ct Marquise
€363 EUR