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Marquise|Lab Grown|IGI

1.50ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754595656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595656

Diamond specifications and retailer prices

From $950 CAD
$679 USD
As of October 29, 2026
Save $3,961 CAD (81%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $4,911 CAD at With Clarity · As of October 30, 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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754595656 or 754595656. Listed at 30 retailers as of October 29, 2026, with prices from $950 to $4,911, a $3,961 spread on the same certified stone. With Clarity lists it at $4,911. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595656
Dimensions11.64 × 5.96 × 3.79 mm
L/W Ratio1.95
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
11.64 mm5.96 mm1.50 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595656
Side View
Table 57.0%Crown 36.7°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 63.6%

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: Oct 29
Current: $1,647 CAD|Low: $848 CAD|High: $4,629 CAD|Avg: $2,343 CAD|+2.5%
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
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 2$848 CAD
Retailer 11$950 CAD
Retailer 14$1,162 CAD
Retailer 5$1,218 CAD
Retailer 9$1,345 CAD
Retailer 4$1,486 CAD
Retailer 10$1,617 CAD
Retailer 1$1,647 CAD
Retailer 13$1,808 CAD
Retailer 15$2,465 CAD
Retailer 17$2,612 CAD
Retailer 7$3,072 CAD
Retailer 16$3,352 CAD
Retailer 6$3,358 CAD
Retailer 3$3,412 CAD
Retailer 8$3,500 CAD
Retailer 12$4,593 CAD

38 data points across 17 retailers

30 retailers$950 CAD to $4,911 CAD

Retailer 1
-
$848 CAD
$606 USD
Price last confirmed 22 days ago
Retailer 2
-
$848 CAD
$606 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$950 CAD
$679 USD
View
Final sale: no returns
Retailer 4
-
$950 CAD
$679 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,039 CAD
$742 USD
View
Price last confirmed 31 days ago
Retailer 6
-
$1,052 CAD
$752 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$1,052 CAD
$752 USD
View
Price last confirmed 19 days ago
A
Retailer 8
-
$1,162 CAD
$830 USD
View
A
Retailer 9
-
$1,218 CAD
HK$6,800 HKD
View
A
Retailer 10
-
$1,345 CAD
$961 USD
View
A
Retailer 11
-
$1,486 CAD
$1,062 USD
View
A
Retailer 12
-
$1,554 CAD
$1,110 USD
View
A
Retailer 13
-
$1,617 CAD
€1,100 EUR
View
A
Retailer 14
-
$1,647 CAD
£927 GBP
View
A
Retailer 15
-
$1,808 CAD
ZAR 20,874 ZAR
View
Retailer 16
-
$2,465 CAD
A$2,710 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,494 CAD
$1,782 USD
View
B+
Retailer 18
-
$2,612 CAD
$1,866 USD
View
B+
Retailer 19
-
$2,767 CAD
$1,977 USD
View
Retailer 20
-
$2,767 CAD
$1,977 USD
View
Price last confirmed 29 days ago
Retailer 21
-
$2,767 CAD
$1,977 USD
View
Price last confirmed 20 days ago
Retailer 22
-
$3,072 CAD
£1,728 GBP
View
Price last confirmed 22 days ago
B+
Retailer 23
-
$3,352 CAD
$2,395 USD
View
B+
Retailer 24
-
$3,358 CAD
$2,399 USD
View
B+
Retailer 25
-
$3,402 CAD
$2,431 USD
View
Retailer 26
-
$3,412 CAD
A$3,751 AUD
View
Price last confirmed 22 days ago
B+
Retailer 27
-
$3,485 CAD
$2,490 USD
View
B+
Retailer 28
-
$3,500 CAD
SGD 3,379 SGD
View
B
Retailer 29
-
$4,593 CAD
£2,584 GBP
View
Most Expensive
B
With Clarity
754595656 · Oct 30
$4,911 CAD
$3,509 USD
View
29 more retailers have this diamond
Prices start from $950 CADSave up to $3,961 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
$950 CAD