Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG844601375

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844601375

Diamond specifications and retailer prices

From €443 EUR
$497 USD
As of October 29, 2026
11 retailers carry this diamond
Most expensive: €1,073 EUR at MOH London · As of October 21, 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 LG844601375 or 844601375. Listed at 11 retailers as of October 29, 2026. 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
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844601375
Dimensions12.13 × 5.99 × 3.64 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.13 mm5.99 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844601375
Side View
Table 58.0%Crown 31.6°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €1,073 EUR|Low: €249 EUR|High: €1,090 EUR|Avg: €654 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 23, 2026
Retailer 11€249 EUR
Retailer 3€267 EUR
Retailer 9€312 EUR
Retailer 6€442 EUR
Retailer 2€443 EUR
Retailer 5€449 EUR
Retailer 10€492 EUR
Retailer 4€556 EUR
Retailer 15€856 EUR
Retailer 8€859 EUR
Retailer 13€860 EUR
Retailer 12€902 EUR
Retailer 14€964 EUR
MOH London€1,073 EUR
Retailer 7€1,090 EUR

8 data points across 15 retailers

11 retailers

Retailer 1
-
€249 EUR
$279 USD
Price last confirmed 12 days ago
Retailer 2
-
€267 EUR
$299 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
€443 EUR
$497 USD
View
Retailer 4
-
€449 EUR
$504 USD
View
Price last confirmed 12 days ago
Retailer 5
-
€492 EUR
£434 GBP
View
Price last confirmed 12 days ago
Retailer 6
-
€856 EUR
$960 USD
View
Price last confirmed 13 days ago
Retailer 7
-
€859 EUR
$963 USD
View
Price last confirmed 11 days ago
Retailer 8
-
€860 EUR
SGD 1,304 SGD
View
Price last confirmed 12 days ago
Retailer 9
-
€902 EUR
$1,012 USD
View
Price last confirmed 12 days ago
Retailer 10
-
€964 EUR
$1,081 USD
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG844601375 · Oct 21
€1,073 EUR
£948 GBP
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from €443 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
€443 EUR