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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG787656876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787656876

Diamond specifications and retailer prices

From $1,426 CAD
$1,021 USD
As of October 30, 2026
Save $5,488 CAD (79%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,915 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787656876 or 787656876. Listed at 24 retailers as of October 30, 2026, with prices from $1,426 to $6,915, a $5,488 spread on the same certified stone. Brilliant Earth lists it at $6,915. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787656876
Dimensions11.71 × 6.11 × 3.85 mm
L/W Ratio1.92
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
11.71 mm6.11 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787656876
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.0%

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 30
Current: $6,915 CAD|Low: $1,369 CAD|High: $6,915 CAD|Avg: $3,140 CAD
Brilliant Earth
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
October 31, 2026
Retailer 4$1,426 CAD
Retailer 15$1,552 CAD
Retailer 3$1,655 CAD
Retailer 16$1,655 CAD
Retailer 14$1,809 CAD
Retailer 9$1,876 CAD
Retailer 13$2,341 CAD
Retailer 7$2,368 CAD
Retailer 2$2,386 CAD
Retailer 12$3,042 CAD
Retailer 5$3,103 CAD
Retailer 6$3,157 CAD
Retailer 10$4,485 CAD
Retailer 8$4,885 CAD
Retailer 11$5,643 CAD
Brilliant Earth$6,915 CAD

31 data points across 16 retailers

24 retailers$1,426 CAD to $6,915 CAD

A
Cheapest Retailer
-
$1,426 CAD
$1,021 USD
A
Retailer 2
-
$1,552 CAD
$1,111 USD
View
A
Retailer 3
-
$1,598 CAD
$1,144 USD
View
Final sale: no returns
Retailer 4
-
$1,655 CAD
$1,185 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,655 CAD
$1,185 USD
View
A
Retailer 6
-
$1,803 CAD
$1,291 USD
View
A
Retailer 7
-
$1,809 CAD
$1,295 USD
View
A
Retailer 8
-
$1,876 CAD
£1,058 GBP
View
A
Retailer 9
-
$1,939 CAD
$1,388 USD
View
A
Retailer 10
-
$2,341 CAD
A$2,578 AUD
View
A
Retailer 11
-
$2,368 CAD
$1,695 USD
View
A
Retailer 12
-
$2,386 CAD
£1,345 GBP
View
B+
Retailer 13
-
$3,042 CAD
ZAR 35,182 ZAR
View
B+
Retailer 14
-
$3,103 CAD
$2,221 USD
View
B+
Retailer 15
-
$3,157 CAD
$2,260 USD
View
B
Retailer 16
-
$4,485 CAD
€3,058 EUR
View
B
Retailer 17
-
$4,577 CAD
£2,580 GBP
View
B+
Retailer 18
-
$4,885 CAD
$3,497 USD
View
B
Retailer 19
-
$5,132 CAD
$3,674 USD
View
B
Retailer 20
-
$5,328 CAD
$3,815 USD
View
B
Retailer 21
-
$5,549 CAD
SGD 5,368 SGD
View
B
Retailer 22
-
$5,643 CAD
£3,181 GBP
View
B
Retailer 23
-
$5,773 CAD
$4,133 USD
View
Most Expensive
B
Brilliant Earth
19705479A · Oct 30
$6,915 CAD
$4,950 USD
View
23 more retailers have this diamond
Prices start from $1,426 CADSave up to $5,488 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
$1,426 CAD