Marquise|Lab Grown|IGI

1.50ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG843699104

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843699104

Diamond specifications and retailer prices

From $375 USD
As of October 30, 2026
Save $749 USD (67%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,124 USD at MOH London · As of October 29, 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843699104 or 843699104. Listed at 5 retailers as of October 29, 2026, with prices from $375 to $1,124, a $749 spread on the same certified stone. MOH London lists it at $1,124. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843699104
Dimensions11.94 × 5.97 × 3.73 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.94 mm5.97 mm1.50 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843699104
Side View
Table 58.0%Crown 36.4°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,124 USD|Low: $375 USD|High: $1,124 USD|Avg: $679 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 5$375 USD
Retailer 3$474 USD
Retailer 2$516 USD
Retailer 4$950 USD
MOH London$1,124 USD

17 data points across 5 retailers

5 retailers$375 USD to $1,124 USD

B+
Cheapest Retailer
-
$375 USD
A
Retailer 2
-
$474 USD
View
A
Retailer 3
-
$516 USD
£406 GBP
View
B+
Retailer 4
-
$950 USD
View
Most Expensive
B+
MOH London
LG843699104 · Oct 29
$1,124 USD
£885 GBP
View
4 more retailers have this diamond
Prices start from $375 USDSave up to $749 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
1.50ct Marquise
$375 USD