Marquise|Lab Grown|IGI

1.59ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754563667

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754563667

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)

35 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 LG754563667 or 754563667. Listed at 35 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

Color

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle40.4°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754563667

Dimensions12.03 × 6.19 × 3.85 mm

L/W Ratio1.94

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

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG754563667

Side View

Caratlytics Score

How it works →

Excellent

Excellent quality and great value

Unlock full score analysis

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: $8,539 CAD|Avg: $2,879 CAD|-1.5%

Do Amore Diamonds

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November 4, 2026

Retailer 15$948 CAD

Retailer 7$1,198 CAD

Retailer 13$1,233 CAD

Retailer 10$1,323 CAD

Retailer 2$1,349 CAD

Retailer 5$1,442 CAD

Retailer 6$1,592 CAD

Retailer 4$1,831 CAD

Retailer 24$1,945 CAD

Retailer 19$1,948 CAD

Retailer 3$1,987 CAD

Retailer 21$2,229 CAD

Retailer 18$2,775 CAD

Retailer 9$2,809 CAD

Retailer 22$3,021 CAD

Retailer 12$3,413 CAD

Retailer 11$3,749 CAD

Retailer 8$3,770 CAD

Retailer 17$3,836 CAD

Retailer 23$3,969 CAD

Retailer 16$4,341 CAD

Retailer 14$4,584 CAD

Retailer 20$4,767 CAD

Do Amore Diamonds$8,413 CAD

29 data points across 24 retailers

35 retailers$948 CAD to $8,413 CAD

Cheapest Retailer

$948 CAD

Retailer 2

$961 CAD

View

Price last confirmed 27 days ago

Retailer 3

$961 CAD

View

Price last confirmed 35 days ago

Retailer 4

$1,045 CAD

View

Price last confirmed 36 days ago

Retailer 5

$1,100 CAD

View

Price last confirmed 36 days ago

Retailer 6

$1,115 CAD

View

Price last confirmed 32 days ago

Retailer 7

$1,115 CAD

View

Price last confirmed 25 days ago

Retailer 8

$1,198 CAD

View

Final sale: no returns

Retailer 9

$1,233 CAD

View

Retailer 10

$1,323 CAD

View

Retailer 11

$1,349 CAD

View

Retailer 12

$1,442 CAD

View

Retailer 13

$1,592 CAD

View

Retailer 14

$1,831 CAD

View

Retailer 15

$1,913 CAD

View

Price last confirmed 20 days ago

Retailer 16

$1,945 CAD

View

Retailer 17

$1,948 CAD

View

Retailer 18

$1,987 CAD

View

Retailer 19

$2,229 CAD

View

B+

Retailer 20

$2,775 CAD

View

B+

Retailer 21

$2,809 CAD

View

B+

Retailer 22

$3,021 CAD

View

B+

Retailer 23

$3,413 CAD

View

Retailer 24

$3,459 CAD

View

Price last confirmed 25 days ago

Retailer 25

$3,459 CAD

View

Price last confirmed 35 days ago

B+

Retailer 26

$3,749 CAD

View

B+

Retailer 27

$3,770 CAD

View

B+

Retailer 28

$3,836 CAD

View

Retailer 29

$3,965 CAD

View

B+

Retailer 30

$3,969 CAD

View

Retailer 31

$4,341 CAD

View

Retailer 32

$4,584 CAD

View

Retailer 33

$4,767 CAD

View

Retailer 34

$5,196 CAD

View

Price last confirmed 30 days ago

Most Expensive

Do Amore Diamonds

27-4E1AA769A · Nov 2

$8,413 CAD

$6,020 USD

View

34 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.

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