Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG830636387

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830636387

Diamond specifications and retailer prices

From $263 USD
As of October 21, 2026
7 retailers carry this diamond
Most expensive: $1,452 USD 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830636387 or 830636387. Listed at 7 retailers as of October 21, 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
F
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830636387
Dimensions11.45 × 6.08 × 3.78 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.45 mm6.08 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG830636387
Side View
Table 61.0%Crown 37.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.2%

Caratlytics Score

No score right now
No retailer has confirmed this stone recently, so we are not scoring it. Prices below are as of the date shown.

Price History

Last verified: Oct 21
Current: $1,452 USD|Low: $263 USD|High: $2,340 USD|Avg: $952 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 22, 2026
Retailer 3$263 USD
Retailer 4$305 USD
Retailer 2$421 USD
Retailer 7$485 USD
Retailer 9$544 USD
Retailer 6$1,003 USD
Retailer 5$1,159 USD
Retailer 8$1,190 USD
Retailer 11$1,337 USD
MOH London$1,452 USD
Retailer 10$2,340 USD

8 data points across 11 retailers

7 retailers$263 USD to $1,452 USD

Retailer 1
-
$263 USD
Price last confirmed 11 days ago
Retailer 2
-
$305 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$544 USD
View
Price last confirmed 12 days ago
Retailer 4
-
$1,003 USD
View
Price last confirmed 11 days ago
Retailer 5
-
$1,159 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,190 USD
View
Price last confirmed 11 days ago
Most Expensive
MOH London
LG830636387 · Oct 21
$1,452 USD
£1,143 GBP
View
Price last confirmed 12 days ago
6 more retailers have this diamond

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.

1.50ct Marquise
$263 USD