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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741594940

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741594940

Diamond specifications and retailer prices

From $857 CAD
$613 USD
As of November 2, 2026
Save $6,759 CAD (89%) vs most expensive(unlock to see where)
18 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 1.54ct lab-grown marquise diamond

This 1.54ct 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 LG741594940 or 741594940. Listed at 18 retailers as of November 2, 2026, with prices from $857 to $7,616, a $6,759 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

1.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594940
Dimensions11.94 × 6.13 × 3.59 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
11.94 mm6.13 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594940
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.6%

Caratlytics Score

How it works →
A+
Exceptional
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: $7,616 CAD|Low: $840 CAD|High: $8,021 CAD|Avg: $2,774 CAD|-5.1%
Do Amore Diamonds
Retailer 2
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
October 31, 2026
Retailer 13$857 CAD
Retailer 4$960 CAD
Retailer 10$1,026 CAD
Retailer 16$1,230 CAD
Retailer 6$1,237 CAD
Retailer 9$1,272 CAD
Retailer 15$1,629 CAD
Retailer 12$1,789 CAD
Retailer 8$1,869 CAD
Retailer 17$2,637 CAD
Retailer 2$2,732 CAD
Retailer 3$2,962 CAD
Retailer 18$3,085 CAD
Retailer 5$3,710 CAD
Retailer 11$3,843 CAD
Retailer 14$4,628 CAD
Retailer 7$4,966 CAD
Do Amore Diamonds$7,616 CAD

31 data points across 18 retailers

18 retailers$857 CAD to $7,616 CAD

A+
Cheapest Retailer
-
$857 CAD
$613 USD
A
Retailer 2
-
$960 CAD
$687 USD
View
A
Retailer 3
-
$1,026 CAD
$734 USD
View
Final sale: no returns
A
Retailer 4
-
$1,230 CAD
$880 USD
View
A
Retailer 5
-
$1,237 CAD
$885 USD
View
A
Retailer 6
-
$1,272 CAD
$910 USD
View
A
Retailer 7
-
$1,629 CAD
$1,166 USD
View
A
Retailer 8
-
$1,789 CAD
€1,219 EUR
View
A
Retailer 9
-
$1,869 CAD
A$2,058 AUD
View
B+
Retailer 10
-
$2,637 CAD
$1,887 USD
View
B+
Retailer 11
-
$2,732 CAD
A$3,008 AUD
View
B+
Retailer 12
-
$2,962 CAD
$2,120 USD
View
B+
Retailer 13
-
$3,085 CAD
$2,208 USD
View
B+
Retailer 14
-
$3,710 CAD
$2,655 USD
View
B+
Retailer 15
-
$3,843 CAD
$2,750 USD
View
B
Retailer 16
-
$4,628 CAD
£2,608 GBP
View
Retailer 17
-
$4,966 CAD
A$5,467 AUD
View
Price last confirmed 25 days ago
Most Expensive
B
Do Amore Diamonds
27-4DE50AFBE · Nov 2
$7,616 CAD
$5,450 USD
View
17 more retailers have this diamond
Prices start from $857 CADSave up to $6,759 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+
1.54ct Marquise
$857 CAD