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Marquise|Lab Grown|IGI

1.34ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG790611745

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790611745

Diamond specifications and retailer prices

From $604 CAD
$432 USD
As of November 2, 2026
Save $2,932 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,535 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.34ct lab-grown marquise diamond

This 1.34ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790611745 or 790611745. Listed at 22 retailers as of November 2, 2026, with prices from $604 to $3,535, a $2,932 spread on the same certified stone. Brilliant Earth lists it at $3,535. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.34
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611745
Dimensions11.12 × 5.84 × 3.62 mm
L/W Ratio1.90
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
11.12 mm5.84 mm1.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611745
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.0%

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: Nov 2
Current: $3,535 CAD|Low: $604 CAD|High: $5,101 CAD|Avg: $1,796 CAD|-30.7%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 21
November 3, 2026
Retailer 16$604 CAD
Retailer 9$675 CAD
Retailer 18$676 CAD
Retailer 4$749 CAD
Retailer 14$769 CAD
Retailer 8$823 CAD
Retailer 21$950 CAD
Retailer 3$1,075 CAD
Retailer 19$1,179 CAD
Retailer 12$1,219 CAD
Retailer 2$1,237 CAD
Retailer 17$1,292 CAD
Retailer 6$1,374 CAD
Retailer 15$2,102 CAD
Retailer 11$2,194 CAD
Retailer 10$2,380 CAD
Retailer 5$2,409 CAD
Retailer 7$2,454 CAD
Retailer 20$2,704 CAD
Retailer 13$2,753 CAD
Brilliant Earth$3,535 CAD

33 data points across 21 retailers

22 retailers$604 CAD to $3,535 CAD

A
Cheapest Retailer
-
$604 CAD
$432 USD
A
Retailer 2
-
$675 CAD
$483 USD
View
Final sale: no returns
A
Retailer 3
-
$676 CAD
$484 USD
View
A
Retailer 4
-
$749 CAD
$536 USD
View
Retailer 5
-
$769 CAD
$550 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$823 CAD
HK$4,600 HKD
View
A
Retailer 7
-
$950 CAD
$680 USD
View
A
Retailer 8
-
$1,075 CAD
$769 USD
View
A
Retailer 9
-
$1,179 CAD
$844 USD
View
A
Retailer 10
-
$1,219 CAD
€831 EUR
View
A
Retailer 11
-
$1,237 CAD
£697 GBP
View
A
Retailer 12
-
$1,292 CAD
ZAR 14,939 ZAR
View
A
Retailer 13
-
$1,374 CAD
$983 USD
View
B+
Retailer 14
-
$2,102 CAD
$1,504 USD
View
B+
Retailer 15
-
$2,194 CAD
£1,236 GBP
View
B+
Retailer 16
-
$2,380 CAD
SGD 2,302 SGD
View
B
Retailer 17
-
$2,409 CAD
$1,724 USD
View
B+
Retailer 18
-
$2,454 CAD
$1,756 USD
View
B
Retailer 19
-
$2,704 CAD
$1,935 USD
View
B+
Retailer 20
-
$2,753 CAD
£1,551 GBP
View
B
Retailer 21
-
$3,221 CAD
$2,305 USD
View
Most Expensive
B
Brilliant Earth
19074176A · Nov 2
$3,535 CAD
$2,530 USD
View
21 more retailers have this diamond
Prices start from $604 CADSave up to $2,932 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
1.34ct Marquise
$604 CAD