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Marquise|Lab Grown|IGI

1.33ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG541280714

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG541280714

Diamond specifications and retailer prices

From $404 USD
As of November 1, 2026
Save $667 USD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,071 USD at MOH London · As of November 1, 2026
View at MOH London

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG541280714 or 541280714. Listed at 3 retailers as of November 1, 2026, with prices from $404 to $1,071, a $667 spread on the same certified stone. MOH London lists it at $1,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.33
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle33.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG541280714
Dimensions11.51 × 6.31 × 3.16 mm
L/W Ratio1.82
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
11.51 mm6.31 mm1.33 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG541280714
Side View
Table 59.5%Crown 33.7°Girdle: MED-STKPavilion 33.7°Culet: NoneDepth 50.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,071 USD|Low: $379 USD|High: $1,083 USD|Avg: $575 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3$404 USD
Retailer 2$411 USD
Retailer 4$480 USD
MOH London$1,071 USD

41 data points across 4 retailers

3 retailers$404 USD to $1,071 USD

A
Cheapest Retailer
-
$404 USD
A
Retailer 2
-
$411 USD
£323 GBP
View
Most Expensive
B
MOH London
LG541280714 · Nov 1
$1,071 USD
£843 GBP
View
2 more retailers have this diamond
Prices start from $404 USDSave up to $667 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
1.33ct Marquise
$404 USD