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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG845655485

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845655485

Diamond specifications and retailer prices

From €303 EUR
As of November 5, 2026
Save €754 EUR (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €1,057 EUR at MOH London · As of November 2, 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 LG845655485 or 845655485. Listed at 9 retailers as of November 2, 2026, with prices from €303 to €1,057, a €754 spread on the same certified stone. MOH London lists it at €1,057. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845655485
Dimensions12.10 × 5.99 × 3.62 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.10 mm5.99 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845655485
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.4%

Caratlytics Score

How it works →
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 5
Current: €1,057 EUR|Low: €264 EUR|High: €1,057 EUR|Avg: €629 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2€303 EUR
Retailer 3€429 EUR
Retailer 7€441 EUR
Retailer 4€488 EUR
Retailer 9€527 EUR
Retailer 6€842 EUR
Retailer 5€886 EUR
Retailer 8€920 EUR
MOH London€1,057 EUR

5 data points across 9 retailers

9 retailers€303 EUR to €1,057 EUR

A
Cheapest Retailer
-
€303 EUR
A
Retailer 2
-
€429 EUR
View
A
Retailer 3
-
€441 EUR
View
A
Retailer 4
-
€488 EUR
View
A
Retailer 5
-
€527 EUR
View
B+
Retailer 6
-
€842 EUR
View
B
Retailer 7
-
€886 EUR
View
B
Retailer 8
-
€920 EUR
View
Most Expensive
B
MOH London
LG845655485 · Nov 2
€1,057 EUR
£934 GBP
View
8 more retailers have this diamond
Prices start from €303 EURSave up to €754 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
€303 EUR