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Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG826610306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826610306

Diamond specifications and retailer prices

From $320 CAD
As of November 4, 2026
Save $1,292 CAD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,612 CAD at Brilliance · As of November 5, 2026
View at Brilliance

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826610306 or 826610306. Listed at 10 retailers as of November 4, 2026, with prices from $320 to $1,612, a $1,292 spread on the same certified stone. Brilliance lists it at $1,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826610306
Dimensions12.19 × 6.01 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.01 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826610306
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.7%

Caratlytics Score

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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 4
Current: $1,612 CAD|Low: $399 CAD|High: $1,718 CAD|Avg: $1,067 CAD|-6.2%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 9$399 CAD
Retailer 4$483 CAD
Retailer 8$673 CAD
Retailer 6$686 CAD
Retailer 2$732 CAD
Retailer 5$1,278 CAD
Retailer 10$1,357 CAD
Retailer 7$1,362 CAD
Retailer 3$1,581 CAD
Brilliance$1,612 CAD

15 data points across 10 retailers

10 retailers$320 CAD to $1,612 CAD

A
Cheapest Retailer
-
$320 CAD
Retailer 2
-
$395 CAD
View
Price last confirmed 41 days ago
A
Retailer 3
-
$483 CAD
View
A
Retailer 4
-
$673 CAD
View
A
Retailer 5
-
$686 CAD
View
A
Retailer 6
-
$732 CAD
View
B+
Retailer 7
-
$1,278 CAD
View
B+
Retailer 8
-
$1,362 CAD
View
B
Retailer 9
-
$1,581 CAD
View
Most Expensive
B
Brilliance
D44248588 · Nov 5
$1,612 CAD
$1,154 USD
View
9 more retailers have this diamond
Prices start from $320 CADSave up to $1,292 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
1.51ct Marquise
$320 CAD