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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754563698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563698

Diamond specifications and retailer prices

From $948 CAD
As of November 2, 2026
Save $7,465 CAD (89%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $8,413 CAD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754563698 or 754563698. Listed at 32 retailers as of November 2, 2026, with prices from $948 to $8,413, a $7,465 spread on the same certified stone. Do Amore Diamonds lists it at $8,413. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754563698
Dimensions12.53 × 5.96 × 3.73 mm
L/W Ratio2.10
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
12.53 mm5.96 mm1.59 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754563698
Side View
Table 60.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.6%

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: $8,413 CAD|Low: $948 CAD|High: $8,413 CAD|Avg: $2,962 CAD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 4, 2026
Retailer 15$948 CAD
Retailer 18$1,073 CAD
Retailer 10$1,323 CAD
Retailer 2$1,349 CAD
Retailer 6$1,442 CAD
Retailer 7$1,592 CAD
Retailer 5$1,831 CAD
Retailer 3$1,945 CAD
Retailer 19$1,948 CAD
Retailer 4$1,987 CAD
Retailer 21$2,229 CAD
Retailer 13$2,775 CAD
Retailer 9$2,809 CAD
Retailer 23$3,021 CAD
Retailer 12$3,413 CAD
Retailer 11$3,749 CAD
Retailer 8$3,770 CAD
Retailer 17$3,836 CAD
Retailer 24$3,969 CAD
Retailer 16$4,341 CAD
Retailer 14$4,584 CAD
Retailer 20$4,767 CAD
Retailer 22$5,115 CAD
Do Amore Diamonds$8,413 CAD

34 data points across 24 retailers

32 retailers$948 CAD to $8,413 CAD

A
Cheapest Retailer
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$948 CAD
Retailer 2
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$961 CAD
View
Price last confirmed 27 days ago
Retailer 3
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$961 CAD
View
Price last confirmed 35 days ago
Retailer 4
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$1,045 CAD
View
Price last confirmed 36 days ago
A
Retailer 5
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$1,073 CAD
View
Final sale: no returns
Retailer 6
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$1,100 CAD
View
Price last confirmed 36 days ago
Retailer 7
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$1,115 CAD
View
Price last confirmed 32 days ago
Retailer 8
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$1,115 CAD
View
Price last confirmed 25 days ago
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Retailer 9
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$1,323 CAD
View
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Retailer 10
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$1,349 CAD
View
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Retailer 11
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$1,442 CAD
View
A
Retailer 12
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$1,592 CAD
View
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Retailer 13
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$1,831 CAD
View
A
Retailer 14
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$1,945 CAD
View
A
Retailer 15
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$1,948 CAD
View
A
Retailer 16
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$1,987 CAD
View
A
Retailer 17
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$2,229 CAD
View
B+
Retailer 18
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$2,775 CAD
View
B+
Retailer 19
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$2,809 CAD
View
B+
Retailer 20
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$3,021 CAD
View
B+
Retailer 21
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$3,413 CAD
View
Retailer 22
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$3,459 CAD
View
Price last confirmed 25 days ago
Retailer 23
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$3,459 CAD
View
Price last confirmed 35 days ago
B+
Retailer 24
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$3,749 CAD
View
B+
Retailer 25
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$3,770 CAD
View
B+
Retailer 26
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$3,836 CAD
View
B+
Retailer 27
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$3,969 CAD
View
B
Retailer 28
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$4,341 CAD
View
B
Retailer 29
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$4,584 CAD
View
B
Retailer 30
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$4,767 CAD
View
B
Retailer 31
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$5,115 CAD
View
Most Expensive
B
Do Amore Diamonds
27-4E6D9F22C · Nov 2
$8,413 CAD
$6,020 USD
View
31 more retailers have this diamond
Prices start from $948 CADSave up to $7,465 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
1.59ct Marquise
$948 CAD