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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG836683890

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836683890

Diamond specifications and retailer prices

From €431 EUR
As of November 5, 2026
Save €643 EUR (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,074 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836683890 or 836683890. Listed at 8 retailers as of November 5, 2026, with prices from €431 to €1,074, a €643 spread on the same certified stone. MOH London lists it at €1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836683890
Dimensions12.35 × 5.69 × 3.36 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.35 mm5.69 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836683890
Side View
Table 63.0%Crown 35.9°Girdle: THK-VTKPavilion 35.6°Culet: NoneDepth 59.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: €1,074 EUR|Low: €404 EUR|High: €1,109 EUR|Avg: €646 EUR|-1.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 4€404 EUR
Retailer 8€431 EUR
Retailer 6€453 EUR
Retailer 2€504 EUR
Retailer 5€558 EUR
Retailer 3€811 EUR
Retailer 7€910 EUR
MOH London€1,074 EUR

39 data points across 8 retailers

8 retailers€431 EUR to €1,074 EUR

Retailer 1
-
€404 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
€431 EUR
View
A
Retailer 3
-
€453 EUR
View
A
Retailer 4
-
€504 EUR
View
A
Retailer 5
-
€558 EUR
View
B+
Retailer 6
-
€811 EUR
View
B+
Retailer 7
-
€910 EUR
View
Most Expensive
B
MOH London
LG836683890 · Nov 5
€1,074 EUR
£949 GBP
View
7 more retailers have this diamond
Prices start from €431 EURSave up to €643 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
1.50ct Marquise
€431 EUR