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Marquise|Lab Grown|IGI

1.50ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG631459759

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG631459759

Diamond specifications and retailer prices

From $929 CAD
$665 USD
As of November 1, 2026
Save $3,829 CAD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,758 CAD at With Clarity · As of October 31, 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 F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG631459759 or 631459759. Listed at 23 retailers as of October 31, 2026, with prices from $929 to $4,758, a $3,829 spread on the same certified stone. With Clarity lists it at $4,758. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631459759
Dimensions12.04 × 5.91 × 3.64 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.04 mm5.91 mm1.50 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631459759
Side View
Table 57.0%Crown 36.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.6%

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: $4,469 CAD|Low: $929 CAD|High: $4,663 CAD|Avg: $2,333 CAD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
With Clarity
November 1, 2026
Retailer 3$929 CAD
Retailer 13$1,381 CAD
Retailer 8$1,383 CAD
Retailer 4$1,428 CAD
Retailer 6$1,529 CAD
Retailer 11$1,563 CAD
Retailer 7$1,610 CAD
Retailer 10$1,769 CAD
Retailer 9$2,398 CAD
Retailer 14$2,554 CAD
Retailer 5$3,003 CAD
Retailer 2$3,122 CAD
Retailer 12$3,130 CAD
Retailer 1$4,469 CAD
With Clarity$4,663 CAD

44 data points across 15 retailers

23 retailers$929 CAD to $4,758 CAD

Retailer 1
-
$830 CAD
$594 USD
Price last confirmed 16 days ago
Retailer 2
-
$929 CAD
$665 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$929 CAD
$665 USD
View
Final sale: no returns
Retailer 4
-
$1,030 CAD
$737 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$1,030 CAD
$737 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$1,381 CAD
$988 USD
View
A
Retailer 7
-
$1,383 CAD
$990 USD
View
A
Retailer 8
-
$1,428 CAD
$1,022 USD
View
A
Retailer 9
-
$1,529 CAD
$1,094 USD
View
A
Retailer 10
-
$1,563 CAD
€1,065 EUR
View
A
Retailer 11
-
$1,610 CAD
£907 GBP
View
A
Retailer 12
-
$1,769 CAD
ZAR 20,452 ZAR
View
Retailer 13
-
$2,306 CAD
$1,650 USD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$2,398 CAD
A$2,640 AUD
View
B+
Retailer 15
-
$2,554 CAD
$1,828 USD
View
Retailer 16
-
$2,707 CAD
$1,937 USD
View
Price last confirmed 17 days ago
B+
Retailer 17
-
$3,003 CAD
£1,692 GBP
View
B+
Retailer 18
-
$3,122 CAD
$2,234 USD
View
B+
Retailer 19
-
$3,130 CAD
$2,240 USD
View
B
Retailer 20
-
$3,285 CAD
$2,351 USD
View
B
Retailer 21
-
$3,330 CAD
$2,383 USD
View
B
Retailer 22
-
$4,469 CAD
£2,518 GBP
View
Most Expensive
B
With Clarity
631459759 · Oct 31
$4,758 CAD
$3,405 USD
View
22 more retailers have this diamond
Prices start from $929 CADSave up to $3,829 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
$929 CAD