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 $721 CAD
$515 USD
As of October 23, 2026
Save $956 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,729 CAD 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, with a 133% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $773 CAD|Low: $567 CAD|High: $1,831 CAD|Avg: $1,176 CAD|-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$567 CAD
Retailer 3$665 CAD
Retailer 6$698 CAD
Retailer 10$721 CAD
Retailer 1$773 CAD
Retailer 9$1,362 CAD
Retailer 2$1,430 CAD
Retailer 7$1,561 CAD
Retailer 4$1,677 CAD
Retailer 5$1,701 CAD
Retailer 11$1,709 CAD
With Clarity$1,712 CAD

38 data points across 12 retailers

15 retailers$721 CAD to $1,677 CAD

Retailer 1
-
$340 CAD
$243 USD
Price last confirmed 8 days ago
Retailer 2
-
$395 CAD
$282 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$423 CAD
$302 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$423 CAD
$302 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$567 CAD
$405 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$721 CAD
$515 USD
View
Retailer 7
-
$773 CAD
£435 GBP
View
Price last confirmed 7 days ago
Retailer 8
-
$1,358 CAD
$970 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$1,362 CAD
$973 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$1,430 CAD
$1,021 USD
View
Price last confirmed 11 days ago
Retailer 11
-
$1,561 CAD
$1,115 USD
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,677 CAD
$1,198 USD
View
Retailer 13
-
$1,701 CAD
£957 GBP
View
Price last confirmed 9 days ago
Retailer 14
-
$1,709 CAD
SGD 1,650 SGD
View
Price last confirmed 22 days ago
Most Expensive
With Clarity
831621483 · Oct 21
$1,729 CAD
$1,235 USD
View
Price last confirmed 8 days ago
14 more retailers have this diamond
Prices start from $721 CADSave up to $956 CAD

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
$721 CAD