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Marquise|Lab Grown|IGI

1.53ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG541280774

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541280774

Diamond specifications and retailer prices

From $484 USD
As of November 4, 2026
Save $659 USD (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,143 USD at MOH London · As of November 2, 2026
View at MOH London

About this 1.53ct lab-grown marquise diamond

This 1.53ct 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 LG541280774 or 541280774. Listed at 3 retailers as of November 2, 2026, with prices from $484 to $1,143, a $659 spread on the same certified stone. MOH London lists it at $1,143. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541280774
Dimensions12.06 × 6.53 × 3.27 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
12.06 mm6.53 mm1.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541280774
Side View
Table 61.0%Crown 33.4°Girdle: MediumPavilion 32.9°Culet: NoneDepth 50.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $1,143 USD|Low: $459 USD|High: $1,157 USD|Avg: $672 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$484 USD
Retailer 2$528 USD
Retailer 4$535 USD
MOH London$1,143 USD

41 data points across 4 retailers

3 retailers$484 USD to $1,143 USD

A
Cheapest Retailer
-
$484 USD
A
Retailer 2
-
$528 USD
View
Most Expensive
B
MOH London
LG541280774 · Nov 2
$1,143 USD
£900 GBP
View
2 more retailers have this diamond
Prices start from $484 USDSave up to $659 USD

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
1.53ct Marquise
$484 USD