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Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG726520909

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG726520909

Diamond specifications and retailer prices

From $1,073 CAD
As of November 3, 2026
Save $6,543 CAD (86%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $7,616 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 LG726520909 or 726520909. Listed at 31 retailers as of November 2, 2026, with prices from $1,073 to $7,616, a $6,543 spread on the same certified stone. Do Amore Diamonds lists it at $7,616. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726520909
Dimensions12.66 × 6.01 × 3.71 mm
L/W Ratio2.11
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
12.66 mm6.01 mm1.59 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726520909
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.7%

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 3
Current: $7,616 CAD|Low: $858 CAD|High: $7,616 CAD|Avg: $2,818 CAD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 4, 2026
Retailer 14$858 CAD
Retailer 12$1,063 CAD
Retailer 18$1,073 CAD
Retailer 2$1,244 CAD
Retailer 11$1,304 CAD
Retailer 6$1,360 CAD
Retailer 3$1,448 CAD
Retailer 17$1,660 CAD
Retailer 19$1,758 CAD
Retailer 24$1,799 CAD
Retailer 16$1,987 CAD
Retailer 20$2,018 CAD
Retailer 5$2,640 CAD
Retailer 22$2,735 CAD
Retailer 13$2,775 CAD
Retailer 10$3,395 CAD
Retailer 7$3,487 CAD
Retailer 4$3,836 CAD
Retailer 9$3,945 CAD
Retailer 23$3,969 CAD
Retailer 15$4,184 CAD
Retailer 21$4,629 CAD
Retailer 8$5,105 CAD
Do Amore Diamonds$7,616 CAD

37 data points across 24 retailers

31 retailers$1,073 CAD to $7,616 CAD

Retailer 1
-
$858 CAD
Price last confirmed 27 days ago
Retailer 2
-
$961 CAD
View
Price last confirmed 35 days ago
Retailer 3
-
$1,045 CAD
View
Price last confirmed 36 days ago
Retailer 4
-
$1,063 CAD
View
Price last confirmed 27 days ago
Retailer 5
-
$1,063 CAD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,073 CAD
View
Final sale: no returns
Retailer 7
-
$1,100 CAD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$1,244 CAD
View
A
Retailer 9
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$1,304 CAD
View
A
Retailer 10
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$1,360 CAD
View
A
Retailer 11
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$1,448 CAD
View
A
Retailer 12
-
$1,660 CAD
View
A
Retailer 13
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$1,758 CAD
View
A
Retailer 14
-
$1,799 CAD
View
A
Retailer 15
-
$1,987 CAD
View
A
Retailer 16
-
$2,018 CAD
View
B+
Retailer 17
-
$2,640 CAD
View
B+
Retailer 18
-
$2,735 CAD
View
B+
Retailer 19
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$2,775 CAD
View
Retailer 20
-
$3,088 CAD
View
Price last confirmed 25 days ago
B+
Retailer 21
-
$3,088 CAD
View
B+
Retailer 22
-
$3,395 CAD
View
Retailer 23
-
$3,459 CAD
View
Price last confirmed 35 days ago
B+
Retailer 24
-
$3,487 CAD
View
B+
Retailer 25
-
$3,836 CAD
View
B+
Retailer 26
-
$3,945 CAD
View
B+
Retailer 27
-
$3,969 CAD
View
B+
Retailer 28
-
$4,184 CAD
View
B+
Retailer 29
-
$4,629 CAD
View
Retailer 30
-
$5,105 CAD
View
Price last confirmed 27 days ago
Most Expensive
B
Do Amore Diamonds
27-1D4F8C511 · Nov 2
$7,616 CAD
$5,450 USD
View
30 more retailers have this diamond
Prices start from $1,073 CADSave up to $6,543 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
$1,073 CAD