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Marquise|Lab Grown|IGI

1.24ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG821620528

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG821620528

Diamond specifications and retailer prices

From $423 CAD
$303 USD
As of November 1, 2026
Save $1,016 CAD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,439 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.24ct lab-grown marquise diamond

This 1.24ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821620528 or 821620528. Listed at 9 retailers as of October 31, 2026, with prices from $423 to $1,439, a $1,016 spread on the same certified stone. Brilliant Earth lists it at $1,439. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821620528
Dimensions10.66 × 5.69 × 3.64 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.66 mm5.69 mm1.24 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821620528
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 64.0%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,439 CAD|Low: $423 CAD|High: $1,774 CAD|Avg: $808 CAD|-18.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 7$423 CAD
Retailer 10$476 CAD
Retailer 5$525 CAD
Retailer 6$631 CAD
Retailer 2$657 CAD
Retailer 11$658 CAD
Retailer 9$808 CAD
Retailer 4$1,109 CAD
Retailer 3$1,187 CAD
Retailer 8$1,272 CAD
Brilliant Earth$1,439 CAD

14 data points across 11 retailers

9 retailers$423 CAD to $1,439 CAD

A
Cheapest Retailer
-
$423 CAD
$303 USD
B+
Retailer 2
-
$476 CAD
$341 USD
View
A
Retailer 3
-
$525 CAD
$376 USD
View
A
Retailer 4
-
$591 CAD
$423 USD
View
A
Retailer 5
-
$631 CAD
€430 EUR
View
Retailer 6
-
$808 CAD
$578 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,109 CAD
A$1,221 AUD
View
B
Retailer 8
-
$1,272 CAD
$910 USD
View
Most Expensive
B
Brilliant Earth
22268052A · Oct 31
$1,439 CAD
$1,030 USD
View
8 more retailers have this diamond
Prices start from $423 CADSave up to $1,016 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
1.24ct Marquise
$423 CAD