Marquise|Lab Grown|IGI

1.50ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG831621483

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831621483

Diamond specifications and retailer prices

From $515 USD
As of October 23, 2026
15 retailers carry this diamond
Most expensive: $1,235 USD at With Clarity · As of October 21, 2026
View at With Clarity

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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831621483 or 831621483. Listed at 15 retailers as of October 23, 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
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831621483
Dimensions11.37 × 6.01 × 3.79 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.37 mm6.01 mm1.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG831621483
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 23
Current: $552 USD|Low: $405 USD|High: $1,308 USD|Avg: $840 USD|-4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 23, 2026
Retailer 8$405 USD
Retailer 3$475 USD
Retailer 6$499 USD
Retailer 10$515 USD
Retailer 1$552 USD
Retailer 9$973 USD
Retailer 2$1,021 USD
Retailer 7$1,115 USD
Retailer 4$1,198 USD
Retailer 5$1,215 USD
Retailer 11$1,221 USD
With Clarity$1,223 USD

38 data points across 12 retailers

15 retailers

Retailer 1
-
$243 USD
Price last confirmed 9 days ago
Retailer 2
-
$282 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$302 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$302 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$405 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$515 USD
View
Retailer 7
-
$552 USD
£435 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
$970 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$973 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,021 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$1,115 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,198 USD
View
Price last confirmed 7 days ago
Retailer 13
-
$1,215 USD
£957 GBP
View
Price last confirmed 9 days ago
Retailer 14
-
$1,221 USD
SGD 1,650 SGD
View
Price last confirmed 22 days ago
Most Expensive
With Clarity
831621483 · Oct 21
$1,235 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $515 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
$515 USD