Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG818661862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661862

Diamond specifications and retailer prices

From $372 CAD
$266 USD
As of November 2, 2026
Save $1,589 CAD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,961 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

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 LG818661862 or 818661862. Listed at 21 retailers as of November 1, 2026, with prices from $372 to $1,961, a $1,589 spread on the same certified stone. Reve Diamonds lists it at $1,961. 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
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661862
Dimensions11.99 × 5.91 × 3.64 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
11.99 mm5.91 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661862
Side View
Table 62.0%Crown 36°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 61.6%

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 2
Current: $372 CAD|Low: $369 CAD|High: $1,961 CAD|Avg: $994 CAD|-4.0%
Retailer 1
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Retailer 21
Reve Diamonds
November 2, 2026
Retailer 1$372 CAD
Retailer 5$415 CAD
Retailer 16$430 CAD
Retailer 9$457 CAD
Retailer 21$461 CAD
Retailer 19$538 CAD
Retailer 18$622 CAD
Retailer 20$684 CAD
Retailer 3$731 CAD
Retailer 15$794 CAD
Retailer 14$817 CAD
Retailer 12$875 CAD
Retailer 7$897 CAD
Retailer 8$1,061 CAD
Retailer 6$1,298 CAD
Retailer 11$1,402 CAD
Retailer 2$1,479 CAD
Retailer 4$1,551 CAD
Retailer 13$1,788 CAD
Retailer 10$1,795 CAD
Retailer 17$1,845 CAD
Reve Diamonds$1,961 CAD

35 data points across 22 retailers

21 retailers$372 CAD to $1,961 CAD

A
Cheapest Retailer
-
$372 CAD
$266 USD
A
Retailer 2
-
$415 CAD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$430 CAD
$308 USD
View
Retailer 4
-
$457 CAD
$327 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$461 CAD
$330 USD
View
A
Retailer 6
-
$538 CAD
£303 GBP
View
B+
Retailer 7
-
$622 CAD
$445 USD
View
A
Retailer 8
-
$684 CAD
$490 USD
View
A
Retailer 9
-
$731 CAD
$523 USD
View
A
Retailer 10
-
$794 CAD
ZAR 9,180 ZAR
View
A
Retailer 11
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$875 CAD
£493 GBP
View
A
Retailer 12
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$897 CAD
A$988 AUD
View
A
Retailer 13
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$1,061 CAD
A$1,169 AUD
View
B+
Retailer 14
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$1,298 CAD
A$1,430 AUD
View
B+
Retailer 15
-
$1,402 CAD
$1,004 USD
View
B
Retailer 16
-
$1,479 CAD
$1,059 USD
View
B+
Retailer 17
-
$1,551 CAD
$1,111 USD
View
B
Retailer 18
-
$1,788 CAD
£1,008 GBP
View
B
Retailer 19
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$1,795 CAD
$1,285 USD
View
B
Retailer 20
-
$1,845 CAD
£1,040 GBP
View
Most Expensive
B
Reve Diamonds
A83404D88 · Nov 1
$1,961 CAD
$1,404 USD
View
20 more retailers have this diamond
Prices start from $372 CADSave up to $1,589 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
$372 CAD